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| <div class="section" id="array-builders"> |
| <h1>Array Builders<a class="headerlink" href="#array-builders" title="Permalink to this headline">¶</a></h1> |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilderE"> |
| <span id="_CPPv3N5arrow12ArrayBuilderE"></span><span id="_CPPv2N5arrow12ArrayBuilderE"></span><span id="arrow::ArrayBuilder"></span><span class="target" id="classarrow_1_1_array_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">ArrayBuilder</span></span></span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Base class for all data array builders. </p> |
| <p>This class provides a facilities for incrementally building the null bitmap (see Append methods) and as a side effect the current number of slots and the null count.</p> |
| <p><div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>Users are expected to use builders as one of the concrete types below. For example, ArrayBuilder* pointing to <a class="reference internal" href="#classarrow_1_1_binary_builder"><span class="std std-ref">BinaryBuilder</span></a> should be downcast before use. </p> |
| </div> |
| </p> |
| <p>Subclassed by arrow::BaseBinaryBuilder< TYPE >, arrow::BaseListBuilder< TYPE >, arrow::BasicUnionBuilder, <a class="reference internal" href="#classarrow_1_1_boolean_builder"><span class="std std-ref">arrow::BooleanBuilder</span></a>, <a class="reference internal" href="#classarrow_1_1_fixed_size_binary_builder"><span class="std std-ref">arrow::FixedSizeBinaryBuilder</span></a>, arrow::FixedSizeListBuilder, arrow::internal::AdaptiveIntBuilderBase, arrow::internal::DictionaryBuilderBase< BuilderType, T >, arrow::internal::DictionaryBuilderBase< BuilderType, NullType >, arrow::MapBuilder, <a class="reference internal" href="#classarrow_1_1_null_builder"><span class="std std-ref">arrow::NullBuilder</span></a>, <a class="reference internal" href="#classarrow_1_1_numeric_builder"><span class="std std-ref">arrow::NumericBuilder< T ></span></a>, <a class="reference internal" href="#classarrow_1_1_struct_builder"><span class="std std-ref">arrow::StructBuilder</span></a>, arrow::BaseBinaryBuilder< BinaryType >, arrow::BaseBinaryBuilder< LargeBinaryType >, arrow::BaseListBuilder< LargeListType >, arrow::BaseListBuilder< ListType >, arrow::internal::DictionaryBuilderBase< AdaptiveIntBuilder, T >, arrow::internal::DictionaryBuilderBase< Int32Builder, T >, <a class="reference internal" href="#classarrow_1_1_numeric_builder"><span class="std std-ref">arrow::NumericBuilder< DayTimeIntervalType ></span></a></p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder5childEi"> |
| <span id="_CPPv3N5arrow12ArrayBuilder5childEi"></span><span id="_CPPv2N5arrow12ArrayBuilder5childEi"></span><span id="arrow::ArrayBuilder::child__i"></span><span class="target" id="classarrow_1_1_array_builder_1aad4a1ed2c24204b1cc21e44ab0ad444b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="sig-name descname"><span class="n"><span class="pre">child</span></span></span><span class="sig-paren">(</span><span class="kt"><span class="pre">int</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">i</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder5childEi" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>For nested types. </p> |
| <p>Since the objects are owned by this class instance, we skip shared pointers and just return a raw pointer </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder6ResizeE7int64_t"> |
| <span id="_CPPv3N5arrow12ArrayBuilder6ResizeE7int64_t"></span><span id="_CPPv2N5arrow12ArrayBuilder6ResizeE7int64_t"></span><span id="arrow::ArrayBuilder::Resize__int64_t"></span><span class="target" id="classarrow_1_1_array_builder_1a994d873bec453c33fbaeb995442d520b"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Resize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">capacity</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder6ResizeE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Ensure that enough memory has been allocated to fit the indicated number of total elements in the builder, including any that have already been appended. </p> |
| <p>Does not account for reallocations that may be due to variable size data, like binary values. To make space for incremental appends, use Reserve instead.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>capacity</strong> – <strong>[in]</strong> the minimum number of total array values to accommodate. Must be greater than the current capacity. </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder7ReserveE7int64_t"> |
| <span id="_CPPv3N5arrow12ArrayBuilder7ReserveE7int64_t"></span><span id="_CPPv2N5arrow12ArrayBuilder7ReserveE7int64_t"></span><span id="arrow::ArrayBuilder::Reserve__int64_t"></span><span class="target" id="classarrow_1_1_array_builder_1afe8448fda39a8529a119bde5ba7ba119"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Reserve</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">additional_capacity</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder7ReserveE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Ensure that there is enough space allocated to append the indicated number of elements without any further reallocation. </p> |
| <p>Overallocation is used in order to minimize the impact of incremental <a class="reference internal" href="#classarrow_1_1_array_builder_1afe8448fda39a8529a119bde5ba7ba119"><span class="std std-ref">Reserve()</span></a> calls. Note that additional_capacity is relative to the current number of elements rather than to the current capacity, so calls to <a class="reference internal" href="#classarrow_1_1_array_builder_1afe8448fda39a8529a119bde5ba7ba119"><span class="std std-ref">Reserve()</span></a> which are not interspersed with addition of new elements may not increase the capacity.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>additional_capacity</strong> – <strong>[in]</strong> the number of additional array values </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder5ResetEv"> |
| <span id="_CPPv3N5arrow12ArrayBuilder5ResetEv"></span><span id="_CPPv2N5arrow12ArrayBuilder5ResetEv"></span><span id="arrow::ArrayBuilder::Reset"></span><span class="target" id="classarrow_1_1_array_builder_1a71a25653bdf242da1b3a317f4fd49a98"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Reset</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder5ResetEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Reset the builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder10AppendNullEv"> |
| <span id="_CPPv3N5arrow12ArrayBuilder10AppendNullEv"></span><span id="_CPPv2N5arrow12ArrayBuilder10AppendNullEv"></span><span id="arrow::ArrayBuilder::AppendNull"></span><span class="target" id="classarrow_1_1_array_builder_1a6f7c2fbebb93e8630142dca01a328015"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNull</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder10AppendNullEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a null value to builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder11AppendNullsE7int64_t"> |
| <span id="_CPPv3N5arrow12ArrayBuilder11AppendNullsE7int64_t"></span><span id="_CPPv2N5arrow12ArrayBuilder11AppendNullsE7int64_t"></span><span id="arrow::ArrayBuilder::AppendNulls__int64_t"></span><span class="target" id="classarrow_1_1_array_builder_1a0900943af067e85d9fa227123c223b14"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNulls</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder11AppendNullsE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of null values to builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder16AppendEmptyValueEv"> |
| <span id="_CPPv3N5arrow12ArrayBuilder16AppendEmptyValueEv"></span><span id="_CPPv2N5arrow12ArrayBuilder16AppendEmptyValueEv"></span><span id="arrow::ArrayBuilder::AppendEmptyValue"></span><span class="target" id="classarrow_1_1_array_builder_1a12eeceb1c955c14bd10f2b1a7ee809ba"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValue</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder16AppendEmptyValueEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a non-null value to builder. </p> |
| <p>The appended value is an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending a null value to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder17AppendEmptyValuesE7int64_t"> |
| <span id="_CPPv3N5arrow12ArrayBuilder17AppendEmptyValuesE7int64_t"></span><span id="_CPPv2N5arrow12ArrayBuilder17AppendEmptyValuesE7int64_t"></span><span id="arrow::ArrayBuilder::AppendEmptyValues__int64_t"></span><span class="target" id="classarrow_1_1_array_builder_1a4422d5a0562be9b6cead62a5a4baa20b"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder17AppendEmptyValuesE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of non-null values to builder. </p> |
| <p>The appended values are an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending null values to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder7AdvanceE7int64_t"> |
| <span id="_CPPv3N5arrow12ArrayBuilder7AdvanceE7int64_t"></span><span id="_CPPv2N5arrow12ArrayBuilder7AdvanceE7int64_t"></span><span id="arrow::ArrayBuilder::Advance__int64_t"></span><span class="target" id="classarrow_1_1_array_builder_1a630ea6ee96e26b8f1a2d08b45180fb32"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Advance</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">elements</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder7AdvanceE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>For cases where raw data was memcpy’d into the internal buffers, allows us to advance the length of the builder. </p> |
| <p>It is your responsibility to use this function responsibly. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow12ArrayBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow12ArrayBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::ArrayBuilder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_array_builder_1a0e0aea1c332b472f3671bea9da5ec473"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder6FinishEPNSt10shared_ptrI5ArrayEE"> |
| <span id="_CPPv3N5arrow12ArrayBuilder6FinishEPNSt10shared_ptrI5ArrayEE"></span><span id="_CPPv2N5arrow12ArrayBuilder6FinishEPNSt10shared_ptrI5ArrayEE"></span><span id="arrow::ArrayBuilder::Finish__std::shared_ptr:Array:P"></span><span class="target" id="classarrow_1_1_array_builder_1a67b2227edb4b51bc44425f1c8a439819"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Finish</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder6FinishEPNSt10shared_ptrI5ArrayEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a> object. </p> |
| <p>The builder is reset except for <a class="reference internal" href="#classarrow_1_1_dictionary_builder"><span class="std std-ref">DictionaryBuilder</span></a>.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a> object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow12ArrayBuilder6FinishEv"> |
| <span id="_CPPv3N5arrow12ArrayBuilder6FinishEv"></span><span id="_CPPv2N5arrow12ArrayBuilder6FinishEv"></span><span id="arrow::ArrayBuilder::Finish"></span><span class="target" id="classarrow_1_1_array_builder_1a144b377476995f39dc0b4335170d6fbe"></span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Finish</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow12ArrayBuilder6FinishEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a> object. </p> |
| <p>The builder is reset except for <a class="reference internal" href="#classarrow_1_1_dictionary_builder"><span class="std std-ref">DictionaryBuilder</span></a>.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns</dt> |
| <dd class="field-odd"><p>The finalized <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a> object </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow12ArrayBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow12ArrayBuilder4typeEv"></span><span id="_CPPv2NK5arrow12ArrayBuilder4typeEv"></span><span id="arrow::ArrayBuilder::typeC"></span><span class="target" id="classarrow_1_1_array_builder_1a39b4b420be1fcf4fe7219fe953eb65c7"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4NK5arrow12ArrayBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <div class="section" id="concrete-builder-subclasses"> |
| <h2>Concrete builder subclasses<a class="headerlink" href="#concrete-builder-subclasses" title="Permalink to this headline">¶</a></h2> |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11NullBuilderE"> |
| <span id="_CPPv3N5arrow11NullBuilderE"></span><span id="_CPPv2N5arrow11NullBuilderE"></span><span id="arrow::NullBuilder"></span><span class="target" id="classarrow_1_1_null_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">NullBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><a class="headerlink" href="#_CPPv4N5arrow11NullBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11NullBuilder11AppendNullsE7int64_t"> |
| <span id="_CPPv3N5arrow11NullBuilder11AppendNullsE7int64_t"></span><span id="_CPPv2N5arrow11NullBuilder11AppendNullsE7int64_t"></span><span id="arrow::NullBuilder::AppendNulls__int64_t"></span><span class="target" id="classarrow_1_1_null_builder_1a16d3ef02a9cd9ac54c1d0f4c450e6d3b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNulls</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow11NullBuilder11AppendNullsE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append the specified number of null elements. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11NullBuilder10AppendNullEv"> |
| <span id="_CPPv3N5arrow11NullBuilder10AppendNullEv"></span><span id="_CPPv2N5arrow11NullBuilder10AppendNullEv"></span><span id="arrow::NullBuilder::AppendNull"></span><span class="target" id="classarrow_1_1_null_builder_1af2c0562e2cb8a6e899bc07ab3c72858c"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNull</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow11NullBuilder10AppendNullEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a single null element. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11NullBuilder17AppendEmptyValuesE7int64_t"> |
| <span id="_CPPv3N5arrow11NullBuilder17AppendEmptyValuesE7int64_t"></span><span id="_CPPv2N5arrow11NullBuilder17AppendEmptyValuesE7int64_t"></span><span id="arrow::NullBuilder::AppendEmptyValues__int64_t"></span><span class="target" id="classarrow_1_1_null_builder_1ac32470dfdd0799cdad5386d776dc48ed"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow11NullBuilder17AppendEmptyValuesE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of non-null values to builder. </p> |
| <p>The appended values are an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending null values to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11NullBuilder16AppendEmptyValueEv"> |
| <span id="_CPPv3N5arrow11NullBuilder16AppendEmptyValueEv"></span><span id="_CPPv2N5arrow11NullBuilder16AppendEmptyValueEv"></span><span id="arrow::NullBuilder::AppendEmptyValue"></span><span class="target" id="classarrow_1_1_null_builder_1a69c9500de0b998d8b9c3606dc5b1c8fd"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValue</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow11NullBuilder16AppendEmptyValueEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a non-null value to builder. </p> |
| <p>The appended value is an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending a null value to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11NullBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow11NullBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow11NullBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::NullBuilder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_null_builder_1a11081e4904045bb75039fa6eacbeceed"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow11NullBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow11NullBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow11NullBuilder4typeEv"></span><span id="_CPPv2NK5arrow11NullBuilder4typeEv"></span><span id="arrow::NullBuilder::typeC"></span><span class="target" id="classarrow_1_1_null_builder_1aa6a17412ccc108d7e1fc3acd8d3a6083"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow11NullBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilderE"> |
| <span id="_CPPv3N5arrow14BooleanBuilderE"></span><span id="_CPPv2N5arrow14BooleanBuilderE"></span><span id="arrow::BooleanBuilder"></span><span class="target" id="classarrow_1_1_boolean_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">BooleanBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder11AppendNullsE7int64_t"> |
| <span id="_CPPv3N5arrow14BooleanBuilder11AppendNullsE7int64_t"></span><span id="_CPPv2N5arrow14BooleanBuilder11AppendNullsE7int64_t"></span><span id="arrow::BooleanBuilder::AppendNulls__int64_t"></span><span class="target" id="classarrow_1_1_boolean_builder_1a3ac08ddd73dd5be1d27f2f148cf95d75"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNulls</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder11AppendNullsE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Write nulls as uint8_t* (0 value indicates null) into pre-allocated memory. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder10AppendNullEv"> |
| <span id="_CPPv3N5arrow14BooleanBuilder10AppendNullEv"></span><span id="_CPPv2N5arrow14BooleanBuilder10AppendNullEv"></span><span id="arrow::BooleanBuilder::AppendNull"></span><span class="target" id="classarrow_1_1_boolean_builder_1aae9f39dbf89f8d1874cc8a4a90aec06b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNull</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder10AppendNullEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a null value to builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder16AppendEmptyValueEv"> |
| <span id="_CPPv3N5arrow14BooleanBuilder16AppendEmptyValueEv"></span><span id="_CPPv2N5arrow14BooleanBuilder16AppendEmptyValueEv"></span><span id="arrow::BooleanBuilder::AppendEmptyValue"></span><span class="target" id="classarrow_1_1_boolean_builder_1aa8909b910e8f5c2b8e1c6ae51b3292f1"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValue</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder16AppendEmptyValueEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a non-null value to builder. </p> |
| <p>The appended value is an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending a null value to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder17AppendEmptyValuesE7int64_t"> |
| <span id="_CPPv3N5arrow14BooleanBuilder17AppendEmptyValuesE7int64_t"></span><span id="_CPPv2N5arrow14BooleanBuilder17AppendEmptyValuesE7int64_t"></span><span id="arrow::BooleanBuilder::AppendEmptyValues__int64_t"></span><span class="target" id="classarrow_1_1_boolean_builder_1a0ae219ef17e2330a6746540b2274cae1"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder17AppendEmptyValuesE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of non-null values to builder. </p> |
| <p>The appended values are an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending null values to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder6AppendEKb"> |
| <span id="_CPPv3N5arrow14BooleanBuilder6AppendEKb"></span><span id="_CPPv2N5arrow14BooleanBuilder6AppendEKb"></span><span id="arrow::BooleanBuilder::Append__bC"></span><span class="target" id="classarrow_1_1_boolean_builder_1a8780642eb6e5a4a45e31222e78c1cc09"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Append</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">val</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder6AppendEKb" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p><a class="reference internal" href="scalar.html#structarrow_1_1_scalar"><span class="std std-ref">Scalar</span></a> append. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12UnsafeAppendEKb"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12UnsafeAppendEKb"></span><span id="_CPPv2N5arrow14BooleanBuilder12UnsafeAppendEKb"></span><span id="arrow::BooleanBuilder::UnsafeAppend__bC"></span><span class="target" id="classarrow_1_1_boolean_builder_1a3695606656e7e71457473c59d1cee0a8"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">UnsafeAppend</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">val</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12UnsafeAppendEKb" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p><a class="reference internal" href="scalar.html#structarrow_1_1_scalar"><span class="std std-ref">Scalar</span></a> append, without checking for capacity. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tPK7uint8_t"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tPK7uint8_t"></span><span id="_CPPv2N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tPK7uint8_t"></span><span id="arrow::BooleanBuilder::AppendValues__uint8_tCP.int64_t.uint8_tCP"></span><span class="target" id="classarrow_1_1_boolean_builder_1a60382b2dd40f2d0e66b7ac318fe1d71d"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">valid_bytes</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="n"><span class="pre">NULLPTR</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tPK7uint8_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> a contiguous array of bytes (non-zero is 1) </p></li> |
| <li><p><strong>length</strong> – <strong>[in]</strong> the number of values to append </p></li> |
| <li><p><strong>valid_bytes</strong> – <strong>[in]</strong> an optional sequence of bytes where non-zero indicates a valid (non-null) value </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tRKNSt6vectorIbEE"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tRKNSt6vectorIbEE"></span><span id="_CPPv2N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tRKNSt6vectorIbEE"></span><span id="arrow::BooleanBuilder::AppendValues__uint8_tCP.int64_t.std::vector:b:CR"></span><span class="target" id="classarrow_1_1_boolean_builder_1ab257c69eaabe3d00eafae7a598f83e91"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">is_valid</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12AppendValuesEPK7uint8_t7int64_tRKNSt6vectorIbEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> a contiguous C array of values </p></li> |
| <li><p><strong>length</strong> – <strong>[in]</strong> the number of values to append </p></li> |
| <li><p><strong>is_valid</strong> – <strong>[in]</strong> an std::vector<bool> indicating valid (1) or null (0). Equal in length to values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEERKNSt6vectorIbEE"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEERKNSt6vectorIbEE"></span><span id="_CPPv2N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEERKNSt6vectorIbEE"></span><span id="arrow::BooleanBuilder::AppendValues__std::vector:uint8_t:CR.std::vector:b:CR"></span><span class="target" id="classarrow_1_1_boolean_builder_1a1cfd3c422525a51a4b1b9fa45ab773be"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">uint8_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">is_valid</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEERKNSt6vectorIbEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> a std::vector of bytes </p></li> |
| <li><p><strong>is_valid</strong> – <strong>[in]</strong> an std::vector<bool> indicating valid (1) or null (0). Equal in length to values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEE"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEE"></span><span id="_CPPv2N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEE"></span><span id="arrow::BooleanBuilder::AppendValues__std::vector:uint8_t:CR"></span><span class="target" id="classarrow_1_1_boolean_builder_1a2e10c5bbd21da120a3c343519977b4c1"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">uint8_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">values</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorI7uint8_tEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>values</strong> – <strong>[in]</strong> a std::vector of bytes </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEERKNSt6vectorIbEE"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEERKNSt6vectorIbEE"></span><span id="_CPPv2N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEERKNSt6vectorIbEE"></span><span id="arrow::BooleanBuilder::AppendValues__std::vector:b:CR.std::vector:b:CR"></span><span class="target" id="classarrow_1_1_boolean_builder_1ac6075414fa190df919ec081884771acc"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">is_valid</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEERKNSt6vectorIbEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> an std::vector<bool> indicating true (1) or false </p></li> |
| <li><p><strong>is_valid</strong> – <strong>[in]</strong> an std::vector<bool> indicating valid (1) or null (0). Equal in length to values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEE"> |
| <span id="_CPPv3N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEE"></span><span id="_CPPv2N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEE"></span><span id="arrow::BooleanBuilder::AppendValues__std::vector:b:CR"></span><span class="target" id="classarrow_1_1_boolean_builder_1a54d7f7893e1f9b4ea55172a9af4f1bb3"></span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">values</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder12AppendValuesERKNSt6vectorIbEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>values</strong> – <strong>[in]</strong> an std::vector<bool> indicating true (1) or false </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4I0EN5arrow14BooleanBuilder12AppendValuesE6Status10ValuesIter10ValuesIter"> |
| <span id="_CPPv3I0EN5arrow14BooleanBuilder12AppendValuesE10ValuesIter10ValuesIter"></span><span id="_CPPv2I0EN5arrow14BooleanBuilder12AppendValuesE10ValuesIter10ValuesIter"></span><span class="k"><span class="pre">template</span></span><span class="p"><span class="pre"><</span></span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ValuesIter</span></span></span><span class="p"><span class="pre">></span></span><br /><span class="target" id="classarrow_1_1_boolean_builder_1ae2a6d1b574abe92480d25c9736c51e69"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv4I0EN5arrow14BooleanBuilder12AppendValuesE6Status10ValuesIter10ValuesIter" title="arrow::BooleanBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_begin</span></span>, <a class="reference internal" href="#_CPPv4I0EN5arrow14BooleanBuilder12AppendValuesE6Status10ValuesIter10ValuesIter" title="arrow::BooleanBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_end</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4I0EN5arrow14BooleanBuilder12AppendValuesE6Status10ValuesIter10ValuesIter" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values_begin</strong> – <strong>[in]</strong> InputIterator to the beginning of the values </p></li> |
| <li><p><strong>values_end</strong> – <strong>[in]</strong> InputIterator pointing to the end of the values or null(0) values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4I00EN5arrow14BooleanBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter"> |
| <span id="_CPPv3I00EN5arrow14BooleanBuilder12AppendValuesE10ValuesIter10ValuesIter9ValidIter"></span><span id="_CPPv2I00EN5arrow14BooleanBuilder12AppendValuesE10ValuesIter10ValuesIter9ValidIter"></span><span class="k"><span class="pre">template</span></span><span class="p"><span class="pre"><</span></span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ValuesIter</span></span></span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ValidIter</span></span></span><span class="p"><span class="pre">></span></span><br /><span class="target" id="classarrow_1_1_boolean_builder_1aedf2ef31c0989d7507e7241fc535a29b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="n"><span class="pre">enable_if_t</span></span><span class="p"><span class="pre"><</span></span><span class="o"><span class="pre">!</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">is_pointer</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4I00EN5arrow14BooleanBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::BooleanBuilder::AppendValues::ValidIter"><span class="n"><span class="pre">ValidIter</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">value</span></span><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv4I00EN5arrow14BooleanBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::BooleanBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_begin</span></span>, <a class="reference internal" href="#_CPPv4I00EN5arrow14BooleanBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::BooleanBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_end</span></span>, <a class="reference internal" href="#_CPPv4I00EN5arrow14BooleanBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::BooleanBuilder::AppendValues::ValidIter"><span class="n"><span class="pre">ValidIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">valid_begin</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4I00EN5arrow14BooleanBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot, with a specified nullmap. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values_begin</strong> – <strong>[in]</strong> InputIterator to the beginning of the values </p></li> |
| <li><p><strong>values_end</strong> – <strong>[in]</strong> InputIterator pointing to the end of the values </p></li> |
| <li><p><strong>valid_begin</strong> – <strong>[in]</strong> InputIterator with elements indication valid(1) or null(0) values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow14BooleanBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow14BooleanBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::BooleanBuilder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_boolean_builder_1a84e5ee3cc0ae427135093c80b014765c"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder5ResetEv"> |
| <span id="_CPPv3N5arrow14BooleanBuilder5ResetEv"></span><span id="_CPPv2N5arrow14BooleanBuilder5ResetEv"></span><span id="arrow::BooleanBuilder::Reset"></span><span class="target" id="classarrow_1_1_boolean_builder_1a5c7274589b0a49432cac36e0badbf742"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Reset</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder5ResetEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Reset the builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14BooleanBuilder6ResizeE7int64_t"> |
| <span id="_CPPv3N5arrow14BooleanBuilder6ResizeE7int64_t"></span><span id="_CPPv2N5arrow14BooleanBuilder6ResizeE7int64_t"></span><span id="arrow::BooleanBuilder::Resize__int64_t"></span><span class="target" id="classarrow_1_1_boolean_builder_1a4f2626da73f59eb1c0473c7adacdf470"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Resize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">capacity</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow14BooleanBuilder6ResizeE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Ensure that enough memory has been allocated to fit the indicated number of total elements in the builder, including any that have already been appended. </p> |
| <p>Does not account for reallocations that may be due to variable size data, like binary values. To make space for incremental appends, use Reserve instead.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>capacity</strong> – <strong>[in]</strong> the minimum number of total array values to accommodate. Must be greater than the current capacity. </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow14BooleanBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow14BooleanBuilder4typeEv"></span><span id="_CPPv2NK5arrow14BooleanBuilder4typeEv"></span><span id="arrow::BooleanBuilder::typeC"></span><span class="target" id="classarrow_1_1_boolean_builder_1aa3517d917b67cb7221fe3ef21fe553c6"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow14BooleanBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4I0EN5arrow14NumericBuilderE"> |
| <span id="_CPPv3I0EN5arrow14NumericBuilderE"></span><span id="_CPPv2I0EN5arrow14NumericBuilderE"></span><span class="k"><span class="pre">template</span></span><span class="p"><span class="pre"><</span></span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">T</span></span></span><span class="p"><span class="pre">></span></span><br /><span class="target" id="classarrow_1_1_numeric_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">NumericBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><a class="headerlink" href="#_CPPv4I0EN5arrow14NumericBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Base class for all Builders that emit an <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a> of a scalar numerical type. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder6AppendEK10value_type"> |
| <span id="_CPPv3N5arrow14NumericBuilder6AppendEK10value_type"></span><span id="_CPPv2N5arrow14NumericBuilder6AppendEK10value_type"></span><span id="arrow::NumericBuilder::Append__value_typeC"></span><span class="target" id="classarrow_1_1_numeric_builder_1a1e2842359a508f3d23ba6fc766c7eeb0"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Append</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">value_type</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">val</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder6AppendEK10value_type" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a single scalar and increase the size if necessary. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder11AppendNullsE7int64_t"> |
| <span id="_CPPv3N5arrow14NumericBuilder11AppendNullsE7int64_t"></span><span id="_CPPv2N5arrow14NumericBuilder11AppendNullsE7int64_t"></span><span id="arrow::NumericBuilder::AppendNulls__int64_t"></span><span class="target" id="classarrow_1_1_numeric_builder_1a1e67c6dc6ade96b660c75ab3031ac8b7"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNulls</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder11AppendNullsE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Write nulls as uint8_t* (0 value indicates null) into pre-allocated memory The memory at the corresponding data slot is set to 0 to prevent uninitialized memory access. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder10AppendNullEv"> |
| <span id="_CPPv3N5arrow14NumericBuilder10AppendNullEv"></span><span id="_CPPv2N5arrow14NumericBuilder10AppendNullEv"></span><span id="arrow::NumericBuilder::AppendNull"></span><span class="target" id="classarrow_1_1_numeric_builder_1a1acc20f9680309d7ad1d55ab7401f815"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNull</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder10AppendNullEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a single null element. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder16AppendEmptyValueEv"> |
| <span id="_CPPv3N5arrow14NumericBuilder16AppendEmptyValueEv"></span><span id="_CPPv2N5arrow14NumericBuilder16AppendEmptyValueEv"></span><span id="arrow::NumericBuilder::AppendEmptyValue"></span><span class="target" id="classarrow_1_1_numeric_builder_1ac7b96b71cda5db98b19a3cef961e0652"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValue</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder16AppendEmptyValueEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a empty element. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder17AppendEmptyValuesE7int64_t"> |
| <span id="_CPPv3N5arrow14NumericBuilder17AppendEmptyValuesE7int64_t"></span><span id="_CPPv2N5arrow14NumericBuilder17AppendEmptyValuesE7int64_t"></span><span id="arrow::NumericBuilder::AppendEmptyValues__int64_t"></span><span class="target" id="classarrow_1_1_numeric_builder_1ab4cf46f2b4f6e2083def34ac8aae3f32"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder17AppendEmptyValuesE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append several empty elements. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder5ResetEv"> |
| <span id="_CPPv3N5arrow14NumericBuilder5ResetEv"></span><span id="_CPPv2N5arrow14NumericBuilder5ResetEv"></span><span id="arrow::NumericBuilder::Reset"></span><span class="target" id="classarrow_1_1_numeric_builder_1a7ceb2d5bc1adb0cf2f7cb3912b813e2b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Reset</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder5ResetEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Reset the builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder6ResizeE7int64_t"> |
| <span id="_CPPv3N5arrow14NumericBuilder6ResizeE7int64_t"></span><span id="_CPPv2N5arrow14NumericBuilder6ResizeE7int64_t"></span><span id="arrow::NumericBuilder::Resize__int64_t"></span><span class="target" id="classarrow_1_1_numeric_builder_1ad006024991f00da4ad8aa2890bdb0c83"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Resize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">capacity</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder6ResizeE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Ensure that enough memory has been allocated to fit the indicated number of total elements in the builder, including any that have already been appended. </p> |
| <p>Does not account for reallocations that may be due to variable size data, like binary values. To make space for incremental appends, use Reserve instead.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>capacity</strong> – <strong>[in]</strong> the minimum number of total array values to accommodate. Must be greater than the current capacity. </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tPK7uint8_t"> |
| <span id="_CPPv3N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tPK7uint8_t"></span><span id="_CPPv2N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tPK7uint8_t"></span><span id="arrow::NumericBuilder::AppendValues__value_typeCP.int64_t.uint8_tCP"></span><span class="target" id="classarrow_1_1_numeric_builder_1a3915eb06a4672f31eb27423e691cf0a2"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">value_type</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">valid_bytes</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="n"><span class="pre">NULLPTR</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tPK7uint8_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> a contiguous C array of values </p></li> |
| <li><p><strong>length</strong> – <strong>[in]</strong> the number of values to append </p></li> |
| <li><p><strong>valid_bytes</strong> – <strong>[in]</strong> an optional sequence of bytes where non-zero indicates a valid (non-null) value </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tRKNSt6vectorIbEE"> |
| <span id="_CPPv3N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tRKNSt6vectorIbEE"></span><span id="_CPPv2N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tRKNSt6vectorIbEE"></span><span id="arrow::NumericBuilder::AppendValues__value_typeCP.int64_t.std::vector:b:CR"></span><span class="target" id="classarrow_1_1_numeric_builder_1a65bb6b23c8af350d196fafb77a7c8dcc"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">value_type</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">is_valid</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder12AppendValuesEPK10value_type7int64_tRKNSt6vectorIbEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> a contiguous C array of values </p></li> |
| <li><p><strong>length</strong> – <strong>[in]</strong> the number of values to append </p></li> |
| <li><p><strong>is_valid</strong> – <strong>[in]</strong> an std::vector<bool> indicating valid (1) or null (0). Equal in length to values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEERKNSt6vectorIbEE"> |
| <span id="_CPPv3N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEERKNSt6vectorIbEE"></span><span id="_CPPv2N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEERKNSt6vectorIbEE"></span><span id="arrow::NumericBuilder::AppendValues__std::vector:value_type:CR.std::vector:b:CR"></span><span class="target" id="classarrow_1_1_numeric_builder_1aa1a26f86af18021733b560584e05df3b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">value_type</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">bool</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">is_valid</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEERKNSt6vectorIbEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values</strong> – <strong>[in]</strong> a std::vector of values </p></li> |
| <li><p><strong>is_valid</strong> – <strong>[in]</strong> an std::vector<bool> indicating valid (1) or null (0). Equal in length to values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEE"> |
| <span id="_CPPv3N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEE"></span><span id="_CPPv2N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEE"></span><span id="arrow::NumericBuilder::AppendValues__std::vector:value_type:CR"></span><span class="target" id="classarrow_1_1_numeric_builder_1a2ec37ffd870fb48037cb993f16d7209a"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">value_type</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">values</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder12AppendValuesERKNSt6vectorI10value_typeEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>values</strong> – <strong>[in]</strong> a std::vector of values </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow14NumericBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow14NumericBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::NumericBuilder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_numeric_builder_1a63949674fe5401e01fd62b012dabe14c"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4I0EN5arrow14NumericBuilder12AppendValuesE6Status10ValuesIter10ValuesIter"> |
| <span id="_CPPv3I0EN5arrow14NumericBuilder12AppendValuesE10ValuesIter10ValuesIter"></span><span id="_CPPv2I0EN5arrow14NumericBuilder12AppendValuesE10ValuesIter10ValuesIter"></span><span class="k"><span class="pre">template</span></span><span class="p"><span class="pre"><</span></span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ValuesIter</span></span></span><span class="p"><span class="pre">></span></span><br /><span class="target" id="classarrow_1_1_numeric_builder_1a9c3316f90bbf3c02d12bca34739456c5"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv4I0EN5arrow14NumericBuilder12AppendValuesE6Status10ValuesIter10ValuesIter" title="arrow::NumericBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_begin</span></span>, <a class="reference internal" href="#_CPPv4I0EN5arrow14NumericBuilder12AppendValuesE6Status10ValuesIter10ValuesIter" title="arrow::NumericBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_end</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4I0EN5arrow14NumericBuilder12AppendValuesE6Status10ValuesIter10ValuesIter" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values_begin</strong> – <strong>[in]</strong> InputIterator to the beginning of the values </p></li> |
| <li><p><strong>values_end</strong> – <strong>[in]</strong> InputIterator pointing to the end of the values </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4I00EN5arrow14NumericBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter"> |
| <span id="_CPPv3I00EN5arrow14NumericBuilder12AppendValuesE10ValuesIter10ValuesIter9ValidIter"></span><span id="_CPPv2I00EN5arrow14NumericBuilder12AppendValuesE10ValuesIter10ValuesIter9ValidIter"></span><span class="k"><span class="pre">template</span></span><span class="p"><span class="pre"><</span></span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ValuesIter</span></span></span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ValidIter</span></span></span><span class="p"><span class="pre">></span></span><br /><span class="target" id="classarrow_1_1_numeric_builder_1aca0586ee57cd48f9729ac0669805aa25"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="n"><span class="pre">enable_if_t</span></span><span class="p"><span class="pre"><</span></span><span class="o"><span class="pre">!</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">is_pointer</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4I00EN5arrow14NumericBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::NumericBuilder::AppendValues::ValidIter"><span class="n"><span class="pre">ValidIter</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">value</span></span><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv4I00EN5arrow14NumericBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::NumericBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_begin</span></span>, <a class="reference internal" href="#_CPPv4I00EN5arrow14NumericBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::NumericBuilder::AppendValues::ValuesIter"><span class="n"><span class="pre">ValuesIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">values_end</span></span>, <a class="reference internal" href="#_CPPv4I00EN5arrow14NumericBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="arrow::NumericBuilder::AppendValues::ValidIter"><span class="n"><span class="pre">ValidIter</span></span></a><span class="w"> </span><span class="n sig-param"><span class="pre">valid_begin</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4I00EN5arrow14NumericBuilder12AppendValuesE11enable_if_tIXntNSt10is_pointerI9ValidIterE5valueEE6StatusE10ValuesIter10ValuesIter9ValidIter" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a sequence of elements in one shot, with a specified nullmap. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>values_begin</strong> – <strong>[in]</strong> InputIterator to the beginning of the values </p></li> |
| <li><p><strong>values_end</strong> – <strong>[in]</strong> InputIterator pointing to the end of the values </p></li> |
| <li><p><strong>valid_begin</strong> – <strong>[in]</strong> InputIterator with elements indication valid(1) or null(0) values. </p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow14NumericBuilder12UnsafeAppendEK10value_type"> |
| <span id="_CPPv3N5arrow14NumericBuilder12UnsafeAppendEK10value_type"></span><span id="_CPPv2N5arrow14NumericBuilder12UnsafeAppendEK10value_type"></span><span id="arrow::NumericBuilder::UnsafeAppend__value_typeC"></span><span class="target" id="classarrow_1_1_numeric_builder_1a7ad22f6fc4114b23bcfb74e61636d911"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">UnsafeAppend</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">value_type</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">val</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow14NumericBuilder12UnsafeAppendEK10value_type" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a single scalar under the assumption that the underlying <a class="reference internal" href="memory.html#classarrow_1_1_buffer"><span class="std std-ref">Buffer</span></a> is large enough. </p> |
| <p>This method does not capacity-check; make sure to call Reserve beforehand. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow14NumericBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow14NumericBuilder4typeEv"></span><span id="_CPPv2NK5arrow14NumericBuilder4typeEv"></span><span id="arrow::NumericBuilder::typeC"></span><span class="target" id="classarrow_1_1_numeric_builder_1ae51e115a30d7881f9d7d143256355c30"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow14NumericBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13BinaryBuilderE"> |
| <span id="_CPPv3N5arrow13BinaryBuilderE"></span><span id="_CPPv2N5arrow13BinaryBuilderE"></span><span id="arrow::BinaryBuilder"></span><span class="target" id="classarrow_1_1_binary_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">BinaryBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">BaseBinaryBuilder</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow10BinaryTypeE" title="arrow::BinaryType"><span class="n"><span class="pre">BinaryType</span></span></a><span class="p"><span class="pre">></span></span><a class="headerlink" href="#_CPPv4N5arrow13BinaryBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Builder class for variable-length binary data. </p> |
| <p>Subclassed by <a class="reference internal" href="#classarrow_1_1_string_builder"><span class="std std-ref">arrow::StringBuilder</span></a></p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow13BinaryBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow13BinaryBuilder4typeEv"></span><span id="_CPPv2NK5arrow13BinaryBuilder4typeEv"></span><span id="arrow::BinaryBuilder::typeC"></span><span class="target" id="classarrow_1_1_binary_builder_1a6d1c09cbc3b70c842335d449383140f0"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow13BinaryBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StringBuilderE"> |
| <span id="_CPPv3N5arrow13StringBuilderE"></span><span id="_CPPv2N5arrow13StringBuilderE"></span><span id="arrow::StringBuilder"></span><span class="target" id="classarrow_1_1_string_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">StringBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow13BinaryBuilderE" title="arrow::BinaryBuilder"><span class="n"><span class="pre">BinaryBuilder</span></span></a><a class="headerlink" href="#_CPPv4N5arrow13StringBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Builder class for UTF8 strings. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow13StringBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow13StringBuilder4typeEv"></span><span id="_CPPv2NK5arrow13StringBuilder4typeEv"></span><span id="arrow::StringBuilder::typeC"></span><span class="target" id="classarrow_1_1_string_builder_1a57f3e39d2beab058c7f5726a033cc619"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow13StringBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilderE"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilderE"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilderE"></span><span id="arrow::FixedSizeBinaryBuilder"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">FixedSizeBinaryBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Subclassed by <a class="reference internal" href="#classarrow_1_1_decimal128_builder"><span class="std std-ref">arrow::Decimal128Builder</span></a>, arrow::Decimal256Builder</p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder10AppendNullEv"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder10AppendNullEv"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder10AppendNullEv"></span><span id="arrow::FixedSizeBinaryBuilder::AppendNull"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1aef21d518e5d67d6ee0bf71bd0dc699a0"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNull</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder10AppendNullEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a null value to builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder11AppendNullsE7int64_t"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder11AppendNullsE7int64_t"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder11AppendNullsE7int64_t"></span><span id="arrow::FixedSizeBinaryBuilder::AppendNulls__int64_t"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1a1b0f9b13338aef6618b24898542189f8"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNulls</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder11AppendNullsE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of null values to builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder16AppendEmptyValueEv"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder16AppendEmptyValueEv"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder16AppendEmptyValueEv"></span><span id="arrow::FixedSizeBinaryBuilder::AppendEmptyValue"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1a7c9730926310ab369e56a071a1ad5049"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValue</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder16AppendEmptyValueEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a non-null value to builder. </p> |
| <p>The appended value is an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending a null value to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder17AppendEmptyValuesE7int64_t"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder17AppendEmptyValuesE7int64_t"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder17AppendEmptyValuesE7int64_t"></span><span id="arrow::FixedSizeBinaryBuilder::AppendEmptyValues__int64_t"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1af51de9d555b10b0961f740e1742b95fa"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder17AppendEmptyValuesE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of non-null values to builder. </p> |
| <p>The appended values are an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending null values to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder11ReserveDataE7int64_t"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder11ReserveDataE7int64_t"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder11ReserveDataE7int64_t"></span><span id="arrow::FixedSizeBinaryBuilder::ReserveData__int64_t"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1a4651aa716a1d2a5ca29380eeaf72d4db"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ReserveData</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">elements</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder11ReserveDataE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Ensures there is enough allocated capacity to append the indicated number of bytes to the value data buffer without additional allocations. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder5ResetEv"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder5ResetEv"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder5ResetEv"></span><span id="arrow::FixedSizeBinaryBuilder::Reset"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1af646f4d380162134d7d18ad4af81f056"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Reset</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder5ResetEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Reset the builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder6ResizeE7int64_t"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder6ResizeE7int64_t"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder6ResizeE7int64_t"></span><span id="arrow::FixedSizeBinaryBuilder::Resize__int64_t"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1acab2531151f38e2752dc0d6400a22ec2"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Resize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">capacity</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder6ResizeE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Ensure that enough memory has been allocated to fit the indicated number of total elements in the builder, including any that have already been appended. </p> |
| <p>Does not account for reallocations that may be due to variable size data, like binary values. To make space for incremental appends, use Reserve instead.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>capacity</strong> – <strong>[in]</strong> the minimum number of total array values to accommodate. Must be greater than the current capacity. </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow22FixedSizeBinaryBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow22FixedSizeBinaryBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow22FixedSizeBinaryBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::FixedSizeBinaryBuilder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1af4abbc3596d4e7bb4b5bb843f361540e"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow22FixedSizeBinaryBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow22FixedSizeBinaryBuilder17value_data_lengthEv"> |
| <span id="_CPPv3NK5arrow22FixedSizeBinaryBuilder17value_data_lengthEv"></span><span id="_CPPv2NK5arrow22FixedSizeBinaryBuilder17value_data_lengthEv"></span><span id="arrow::FixedSizeBinaryBuilder::value_data_lengthC"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1a9d4ee907329c71703a139b803a4ba4fe"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">value_data_length</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow22FixedSizeBinaryBuilder17value_data_lengthEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><dl class="field-list simple"> |
| <dt class="field-odd">Returns</dt> |
| <dd class="field-odd"><p>size of values buffer so far </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow22FixedSizeBinaryBuilder8GetValueE7int64_t"> |
| <span id="_CPPv3NK5arrow22FixedSizeBinaryBuilder8GetValueE7int64_t"></span><span id="_CPPv2NK5arrow22FixedSizeBinaryBuilder8GetValueE7int64_t"></span><span id="arrow::FixedSizeBinaryBuilder::GetValue__int64_tC"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1ac232789ccc1f36f3d847e6736e78fa9d"></span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="sig-name descname"><span class="n"><span class="pre">GetValue</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">i</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow22FixedSizeBinaryBuilder8GetValueE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Temporary access to a value. </p> |
| <p>This pointer becomes invalid on the next modifying operation. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow22FixedSizeBinaryBuilder7GetViewE7int64_t"> |
| <span id="_CPPv3NK5arrow22FixedSizeBinaryBuilder7GetViewE7int64_t"></span><span id="_CPPv2NK5arrow22FixedSizeBinaryBuilder7GetViewE7int64_t"></span><span id="arrow::FixedSizeBinaryBuilder::GetView__int64_tC"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1aa44ba82709b2beff369bf0b34bce1f6b"></span><span class="n"><span class="pre">util</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string_view</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">GetView</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">i</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow22FixedSizeBinaryBuilder7GetViewE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Temporary access to a value. </p> |
| <p>This view becomes invalid on the next modifying operation. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow22FixedSizeBinaryBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow22FixedSizeBinaryBuilder4typeEv"></span><span id="_CPPv2NK5arrow22FixedSizeBinaryBuilder4typeEv"></span><span id="arrow::FixedSizeBinaryBuilder::typeC"></span><span class="target" id="classarrow_1_1_fixed_size_binary_builder_1a76883cc379d8422428762e902bed364c"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow22FixedSizeBinaryBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow17Decimal128BuilderE"> |
| <span id="_CPPv3N5arrow17Decimal128BuilderE"></span><span id="_CPPv2N5arrow17Decimal128BuilderE"></span><span id="arrow::Decimal128Builder"></span><span class="target" id="classarrow_1_1_decimal128_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">Decimal128Builder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow22FixedSizeBinaryBuilderE" title="arrow::FixedSizeBinaryBuilder"><span class="n"><span class="pre">FixedSizeBinaryBuilder</span></span></a><a class="headerlink" href="#_CPPv4N5arrow17Decimal128BuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow17Decimal128Builder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow17Decimal128Builder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow17Decimal128Builder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::Decimal128Builder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_decimal128_builder_1a1024061ca0b17d1af0967f008ec47313"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow17Decimal128Builder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow17Decimal128Builder4typeEv"> |
| <span id="_CPPv3NK5arrow17Decimal128Builder4typeEv"></span><span id="_CPPv2NK5arrow17Decimal128Builder4typeEv"></span><span id="arrow::Decimal128Builder::typeC"></span><span class="target" id="classarrow_1_1_decimal128_builder_1a0c86d55c78f2080023eaa290cb40c01f"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow17Decimal128Builder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11ListBuilderE"> |
| <span id="_CPPv3N5arrow11ListBuilderE"></span><span id="_CPPv2N5arrow11ListBuilderE"></span><span id="arrow::ListBuilder"></span><span class="target" id="classarrow_1_1_list_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">ListBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">BaseListBuilder</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8ListTypeE" title="arrow::ListType"><span class="n"><span class="pre">ListType</span></span></a><span class="p"><span class="pre">></span></span><a class="headerlink" href="#_CPPv4N5arrow11ListBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Builder class for variable-length list array value types. </p> |
| <p>To use this class, you must append values to the child array builder and use the Append function to delimit each distinct list value (once the values have been appended to the child array) or use the bulk API to append a sequence of offsets and null values.</p> |
| <p>A note on types. Per arrow/type.h all types in the c++ implementation are logical so even though this class always builds list array, this can represent multiple different logical types. If no logical type is provided at construction time, the class defaults to List<T> where t is taken from the value_builder/values that the object is constructed with. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow11ListBuilder15BaseListBuilderEP10MemoryPoolRKNSt10shared_ptrI12ArrayBuilderEERKNSt10shared_ptrI8DataTypeEE"> |
| <span id="_CPPv3N5arrow11ListBuilder15BaseListBuilderEP10MemoryPoolRKNSt10shared_ptrI12ArrayBuilderEERKNSt10shared_ptrI8DataTypeEE"></span><span id="_CPPv2N5arrow11ListBuilder15BaseListBuilderEP10MemoryPoolRKNSt10shared_ptrI12ArrayBuilderEERKNSt10shared_ptrI8DataTypeEE"></span><span id="arrow::ListBuilder::BaseListBuilder__MemoryPoolP.std::shared_ptr:ArrayBuilder:CR.std::shared_ptr:DataType:CR"></span><span class="target" id="classarrow_1_1_list_builder_1a079b2be2a52ddb19ddb3dee9a485bfd9"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">BaseListBuilder</span></span></span><span class="sig-paren">(</span><a class="reference internal" href="memory.html#_CPPv4N5arrow10MemoryPoolE" title="arrow::MemoryPool"><span class="n"><span class="pre">MemoryPool</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">pool</span></span>, <span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">value_builder</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">type</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow11ListBuilder15BaseListBuilderEP10MemoryPoolRKNSt10shared_ptrI12ArrayBuilderEERKNSt10shared_ptrI8DataTypeEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Use this constructor to incrementally build the value array along with offsets and null bitmap. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilderE"> |
| <span id="_CPPv3N5arrow13StructBuilderE"></span><span id="_CPPv2N5arrow13StructBuilderE"></span><span id="arrow::StructBuilder"></span><span class="target" id="classarrow_1_1_struct_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">StructBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><a class="headerlink" href="#_CPPv4N5arrow13StructBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append, Resize and Reserve methods are acting on <a class="reference internal" href="#classarrow_1_1_struct_builder"><span class="std std-ref">StructBuilder</span></a>. </p> |
| <p>Please make sure all these methods of all child-builders’ are consistently called to maintain data-structure consistency. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder13StructBuilderERKNSt10shared_ptrI8DataTypeEEP10MemoryPoolNSt6vectorINSt10shared_ptrI12ArrayBuilderEEEE"> |
| <span id="_CPPv3N5arrow13StructBuilder13StructBuilderERKNSt10shared_ptrI8DataTypeEEP10MemoryPoolNSt6vectorINSt10shared_ptrI12ArrayBuilderEEEE"></span><span id="_CPPv2N5arrow13StructBuilder13StructBuilderERKNSt10shared_ptrI8DataTypeEEP10MemoryPoolNSt6vectorINSt10shared_ptrI12ArrayBuilderEEEE"></span><span id="arrow::StructBuilder::StructBuilder__std::shared_ptr:DataType:CR.MemoryPoolP.std::vector:std::shared_ptr:ArrayBuilder::"></span><span class="target" id="classarrow_1_1_struct_builder_1ad14feb1d1dd205eab0e9c2cca78f36d9"></span><span class="sig-name descname"><span class="n"><span class="pre">StructBuilder</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">type</span></span>, <a class="reference internal" href="memory.html#_CPPv4N5arrow10MemoryPoolE" title="arrow::MemoryPool"><span class="n"><span class="pre">MemoryPool</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">pool</span></span>, <span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4N5arrow12ArrayBuilderE" title="arrow::ArrayBuilder"><span class="n"><span class="pre">ArrayBuilder</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">field_builders</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder13StructBuilderERKNSt10shared_ptrI8DataTypeEEP10MemoryPoolNSt6vectorINSt10shared_ptrI12ArrayBuilderEEEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>If any of field_builders has indeterminate type, this builder will also. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow13StructBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow13StructBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::StructBuilder::FinishInternal__std::shared_ptr:ArrayData:P"></span><span class="target" id="classarrow_1_1_struct_builder_1afd9ece86557f3fec253e10a2edbd4840"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FinishInternal</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">ArrayData</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">out</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder14FinishInternalEPNSt10shared_ptrI9ArrayDataEE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return result of builder as an internal generic ArrayData object. </p> |
| <p>Resets builder except for dictionary builder</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>out</strong> – <strong>[out]</strong> the finalized ArrayData object </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p><a class="reference internal" href="support.html#classarrow_1_1_status"><span class="std std-ref">Status</span></a> </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder12AppendValuesE7int64_tPK7uint8_t"> |
| <span id="_CPPv3N5arrow13StructBuilder12AppendValuesE7int64_tPK7uint8_t"></span><span id="_CPPv2N5arrow13StructBuilder12AppendValuesE7int64_tPK7uint8_t"></span><span id="arrow::StructBuilder::AppendValues__int64_t.uint8_tCP"></span><span class="target" id="classarrow_1_1_struct_builder_1ab9839275df1391fdafde9a4cb1398e0b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">valid_bytes</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder12AppendValuesE7int64_tPK7uint8_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Null bitmap is of equal length to every child field, and any zero byte will be considered as a null for that field, but users must using app- end methods or advance methods of the child builders’ independently to insert data. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder6AppendEb"> |
| <span id="_CPPv3N5arrow13StructBuilder6AppendEb"></span><span id="_CPPv2N5arrow13StructBuilder6AppendEb"></span><span id="arrow::StructBuilder::Append__b"></span><span class="target" id="classarrow_1_1_struct_builder_1a772833e76ddabfe510acf04279673867"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Append</span></span></span><span class="sig-paren">(</span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">is_valid</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="k"><span class="pre">true</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder6AppendEb" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append an element to the Struct. </p> |
| <p>All child-builders’ Append method must be called independently to maintain data-structure consistency. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder10AppendNullEv"> |
| <span id="_CPPv3N5arrow13StructBuilder10AppendNullEv"></span><span id="_CPPv2N5arrow13StructBuilder10AppendNullEv"></span><span id="arrow::StructBuilder::AppendNull"></span><span class="target" id="classarrow_1_1_struct_builder_1affc04333f5da18873a56fa281e8f8b1e"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNull</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder10AppendNullEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a null value. </p> |
| <p>Automatically appends an empty value to each child builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder11AppendNullsE7int64_t"> |
| <span id="_CPPv3N5arrow13StructBuilder11AppendNullsE7int64_t"></span><span id="_CPPv2N5arrow13StructBuilder11AppendNullsE7int64_t"></span><span id="arrow::StructBuilder::AppendNulls__int64_t"></span><span class="target" id="classarrow_1_1_struct_builder_1a3715e75de72f58a9727bff979c227fd7"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendNulls</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder11AppendNullsE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append multiple null values. </p> |
| <p>Automatically appends empty values to each child builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder16AppendEmptyValueEv"> |
| <span id="_CPPv3N5arrow13StructBuilder16AppendEmptyValueEv"></span><span id="_CPPv2N5arrow13StructBuilder16AppendEmptyValueEv"></span><span id="arrow::StructBuilder::AppendEmptyValue"></span><span class="target" id="classarrow_1_1_struct_builder_1a52aba202d324777d32810d92bb0772d7"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValue</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder16AppendEmptyValueEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a non-null value to builder. </p> |
| <p>The appended value is an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending a null value to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder17AppendEmptyValuesE7int64_t"> |
| <span id="_CPPv3N5arrow13StructBuilder17AppendEmptyValuesE7int64_t"></span><span id="_CPPv2N5arrow13StructBuilder17AppendEmptyValuesE7int64_t"></span><span id="arrow::StructBuilder::AppendEmptyValues__int64_t"></span><span class="target" id="classarrow_1_1_struct_builder_1afe5a5d77c5d22037bd15b58f60226adc"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendEmptyValues</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">final</span></span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder17AppendEmptyValuesE7int64_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append a number of non-null values to builder. </p> |
| <p>The appended values are an implementation detail, but the corresponding memory slot is guaranteed to be initialized. This method is useful when appending null values to a parent nested type. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow13StructBuilder5ResetEv"> |
| <span id="_CPPv3N5arrow13StructBuilder5ResetEv"></span><span id="_CPPv2N5arrow13StructBuilder5ResetEv"></span><span id="arrow::StructBuilder::Reset"></span><span class="target" id="classarrow_1_1_struct_builder_1a361986b08279c6cb0ed7ec337e096767"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Reset</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4N5arrow13StructBuilder5ResetEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Reset the builder. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow13StructBuilder4typeEv"> |
| <span id="_CPPv3NK5arrow13StructBuilder4typeEv"></span><span id="_CPPv2NK5arrow13StructBuilder4typeEv"></span><span id="arrow::StructBuilder::typeC"></span><span class="target" id="classarrow_1_1_struct_builder_1a3ac0956447f482a35ae1a5c26f538e32"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow13StructBuilder4typeEv" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Return the type of the built <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4I0EN5arrow17DictionaryBuilderE"> |
| <span id="_CPPv3I0EN5arrow17DictionaryBuilderE"></span><span id="_CPPv2I0EN5arrow17DictionaryBuilderE"></span><span class="k"><span class="pre">template</span></span><span class="p"><span class="pre"><</span></span><span class="k"><span class="pre">typename</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">T</span></span></span><span class="p"><span class="pre">></span></span><br /><span class="target" id="classarrow_1_1_dictionary_builder"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">DictionaryBuilder</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">internal</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">DictionaryBuilderBase</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">AdaptiveIntBuilder</span></span><span class="p"><span class="pre">,</span></span><span class="w"> </span><a class="reference internal" href="#_CPPv4I0EN5arrow17DictionaryBuilderE" title="arrow::DictionaryBuilder::T"><span class="n"><span class="pre">T</span></span></a><span class="p"><span class="pre">></span></span><a class="headerlink" href="#_CPPv4I0EN5arrow17DictionaryBuilderE" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>A <a class="reference internal" href="array.html#classarrow_1_1_dictionary_array"><span class="std std-ref">DictionaryArray</span></a> builder that uses AdaptiveIntBuilder to return the smallest index size that can accommodate the dictionary indices. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow17DictionaryBuilder13AppendIndicesEPK7int64_t7int64_tPK7uint8_t"> |
| <span id="_CPPv3N5arrow17DictionaryBuilder13AppendIndicesEPK7int64_t7int64_tPK7uint8_t"></span><span id="_CPPv2N5arrow17DictionaryBuilder13AppendIndicesEPK7int64_t7int64_tPK7uint8_t"></span><span id="arrow::DictionaryBuilder::AppendIndices__int64_tCP.int64_t.uint8_tCP"></span><span class="target" id="classarrow_1_1_dictionary_builder_1a4c6bcc592e1fdea503734e0c90ddd069"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4N5arrow6StatusE" title="arrow::Status"><span class="n"><span class="pre">Status</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">AppendIndices</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">values</span></span>, <span class="n"><span class="pre">int64_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">length</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">uint8_t</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n sig-param"><span class="pre">valid_bytes</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="n"><span class="pre">NULLPTR</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow17DictionaryBuilder13AppendIndicesEPK7int64_t7int64_tPK7uint8_t" title="Permalink to this definition">¶</a><br /></dt> |
| <dd><p>Append dictionary indices directly without modifying memo. </p> |
| <p>NOTE: Experimental API </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| </div> |
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