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| <div class="subTitle">org.apache.arrow.vector</div> |
| <h2 title="Class NullVector" class="title">Class NullVector</h2> |
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| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
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| <li>org.apache.arrow.vector.NullVector</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>>, <a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>, <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../org/apache/arrow/vector/ZeroVector.html" title="class in org.apache.arrow.vector">ZeroVector</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">NullVector</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></pre> |
| <div class="block">A null type vector.</div> |
| </li> |
| </ul> |
| </div> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#field">field</a></span></code> </td> |
| </tr> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#NullVector--">NullVector</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#NullVector-org.apache.arrow.vector.types.pojo.Field-">NullVector</a></span>(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field)</code> |
| <div class="block">Instantiate a NullVector.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#NullVector-org.apache.arrow.vector.types.pojo.Field-int-">NullVector</a></span>(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field, |
| int valueCount)</code> |
| <div class="block">Instantiate a NullVector with the given number of values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#NullVector-java.lang.String-">NullVector</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code> |
| <div class="block">Instantiate a NullVector.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#NullVector-java.lang.String-org.apache.arrow.vector.types.pojo.FieldType-">NullVector</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| <a href="../../../../org/apache/arrow/vector/types/pojo/FieldType.html" title="class in org.apache.arrow.vector.types.pojo">FieldType</a> fieldType)</code> |
| <div class="block">Instantiate a NullVector.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#NullVector-java.lang.String-int-">NullVector</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| int valueCount)</code> |
| <div class="block">Instantiate a NullVector with the given number of values.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><OUT,IN> OUT</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#accept-org.apache.arrow.vector.compare.VectorVisitor-IN-">accept</a></span>(<a href="../../../../org/apache/arrow/vector/compare/VectorVisitor.html" title="interface in org.apache.arrow.vector.compare">VectorVisitor</a><OUT,IN> visitor, |
| IN value)</code> |
| <div class="block">Accept a generic <a href="../../../../org/apache/arrow/vector/compare/VectorVisitor.html" title="interface in org.apache.arrow.vector.compare"><code>VectorVisitor</code></a> and return the result.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#allocateNew--">allocateNew</a></span>()</code> |
| <div class="block">Allocate new buffers.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#allocateNewSafe--">allocateNewSafe</a></span>()</code> |
| <div class="block">Allocates new buffers.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#clear--">clear</a></span>()</code> |
| <div class="block">Release any owned ArrowBuf and reset the ValueVector to the initial state.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#close--">close</a></span>()</code> |
| <div class="block">Alternative to clear().</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-">copyFrom</a></span>(int fromIndex, |
| int thisIndex, |
| <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> from)</code> |
| <div class="block">Copy a cell value from a particular index in source vector to a particular |
| position in this vector.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-">copyFromSafe</a></span>(int fromIndex, |
| int thisIndex, |
| <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> from)</code> |
| <div class="block">Same as <a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-"><code>ValueVector.copyFrom(int, int, ValueVector)</code></a> except that |
| it handles the case when the capacity of the vector needs to be expanded |
| before copy.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getAllocator--">getAllocator</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getBuffers-boolean-">getBuffers</a></span>(boolean clear)</code> |
| <div class="block">Return the underlying buffers associated with this vector.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getBufferSize--">getBufferSize</a></span>()</code> |
| <div class="block">Get the number of bytes used by this vector.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getBufferSizeFor-int-">getBufferSizeFor</a></span>(int valueCount)</code> |
| <div class="block">Returns the number of bytes that is used by this vector if it holds the given number |
| of values.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getChildrenFromFields--">getChildrenFromFields</a></span>()</code> |
| <div class="block">The returned list is the same size as the list passed to initializeChildrenFromFields.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getDataBuffer--">getDataBuffer</a></span>()</code> |
| <div class="block">Gets the underlying buffer associated with data vector.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getDataBufferAddress--">getDataBufferAddress</a></span>()</code> |
| <div class="block">Gets the starting address of the underlying buffer associated with data vector.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getField--">getField</a></span>()</code> |
| <div class="block">Get information about how this field is materialized.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getFieldBuffers--">getFieldBuffers</a></span>()</code> |
| <div class="block">Get the buffers of the fields, (same size as getFieldVectors() since it is their content).</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/vector/BufferBacked.html" title="interface in org.apache.arrow.vector">BufferBacked</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getFieldInnerVectors--">getFieldInnerVectors</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">This API will be removed as the current implementations no longer support inner vectors.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/types/Types.MinorType.html" title="enum in org.apache.arrow.vector.types">Types.MinorType</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getMinorType--">getMinorType</a></span>()</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getName--">getName</a></span>()</code> |
| <div class="block">Gets the name of the vector.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getNullCount--">getNullCount</a></span>()</code> |
| <div class="block">Returns number of null elements in the vector.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getObject-int-">getObject</a></span>(int index)</code> |
| <div class="block">Get friendly type object from the vector.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getOffsetBuffer--">getOffsetBuffer</a></span>()</code> |
| <div class="block">Gets the underlying buffer associated with offset vector.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getOffsetBufferAddress--">getOffsetBufferAddress</a></span>()</code> |
| <div class="block">Gets the starting address of the underlying buffer associated with offset vector.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/complex/reader/FieldReader.html" title="interface in org.apache.arrow.vector.complex.reader">FieldReader</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getReader--">getReader</a></span>()</code> |
| <div class="block">Get a reader for this vector.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getTransferPair-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></span>(<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator)</code> |
| <div class="block">To transfer quota responsibility.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></span>(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator)</code> |
| <div class="block">To transfer quota responsibility.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">getTransferPair</a></span>(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator, |
| <a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a> callBack)</code> |
| <div class="block">To transfer quota responsibility.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ref, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator)</code> |
| <div class="block">To transfer quota responsibility.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">getTransferPair</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ref, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator, |
| <a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a> callBack)</code> |
| <div class="block">To transfer quota responsibility.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getValidityBuffer--">getValidityBuffer</a></span>()</code> |
| <div class="block">Gets the underlying buffer associated with validity vector.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getValidityBufferAddress--">getValidityBufferAddress</a></span>()</code> |
| <div class="block">Gets the starting address of the underlying buffer associated with validity vector.</div> |
| </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getValueCapacity--">getValueCapacity</a></span>()</code> |
| <div class="block">Returns the maximum number of values that can be stored in this vector instance.</div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#getValueCount--">getValueCount</a></span>()</code> |
| <div class="block">Gets the number of values.</div> |
| </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#hashCode-int-">hashCode</a></span>(int index)</code> |
| <div class="block">Returns hashCode of element in index with the default hasher.</div> |
| </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#hashCode-int-org.apache.arrow.memory.util.hash.ArrowBufHasher-">hashCode</a></span>(int index, |
| <a href="../../../../org/apache/arrow/memory/util/hash/ArrowBufHasher.html" title="interface in org.apache.arrow.memory.util.hash">ArrowBufHasher</a> hasher)</code> |
| <div class="block">Returns hashCode of element in index with the given hasher.</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#initializeChildrenFromFields-java.util.List-">initializeChildrenFromFields</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>> children)</code> |
| <div class="block">Initializes the child vectors |
| to be later loaded with loadBuffers.</div> |
| </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#isNull-int-">isNull</a></span>(int index)</code> |
| <div class="block">Check whether an element in the vector is null.</div> |
| </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#iterator--">iterator</a></span>()</code> </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#loadFieldBuffers-org.apache.arrow.vector.ipc.message.ArrowFieldNode-java.util.List-">loadFieldBuffers</a></span>(<a href="../../../../org/apache/arrow/vector/ipc/message/ArrowFieldNode.html" title="class in org.apache.arrow.vector.ipc.message">ArrowFieldNode</a> fieldNode, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>> ownBuffers)</code> |
| <div class="block">Loads data in the vectors.</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#makeTransferPair-org.apache.arrow.vector.ValueVector-">makeTransferPair</a></span>(<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> target)</code> |
| <div class="block">Makes a new transfer pair used to transfer underlying buffers.</div> |
| </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#reAlloc--">reAlloc</a></span>()</code> |
| <div class="block">Allocate new buffer with double capacity, and copy data into the new buffer.</div> |
| </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#reset--">reset</a></span>()</code> |
| <div class="block">Reset the ValueVector to the initial state without releasing any owned ArrowBuf.</div> |
| </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#setInitialCapacity-int-">setInitialCapacity</a></span>(int numRecords)</code> |
| <div class="block">Set the initial record capacity.</div> |
| </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#setNull-int-">setNull</a></span>(int index)</code> |
| <div class="block">Set the element at the given index to null.</div> |
| </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/NullVector.html#setValueCount-int-">setValueCount</a></span>(int valueCount)</code> |
| <div class="block">Set number of values in the vector.</div> |
| </td> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h3>Methods inherited from interface org.apache.arrow.vector.<a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></h3> |
| <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#exportBuffer-org.apache.arrow.memory.ArrowBuf-java.util.List-org.apache.arrow.memory.ArrowBuf-long-boolean-">exportBuffer</a>, <a href="../../../../org/apache/arrow/vector/FieldVector.html#exportCDataBuffers-java.util.List-org.apache.arrow.memory.ArrowBuf-long-">exportCDataBuffers</a></code></li> |
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| <h3>Methods inherited from interface org.apache.arrow.vector.<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></h3> |
| <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#validate--">validate</a>, <a href="../../../../org/apache/arrow/vector/ValueVector.html#validateFull--">validateFull</a></code></li> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="class or interface in java.lang">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="class or interface in java.lang">spliterator</a></code></li> |
| </ul> |
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| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="field"> |
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| <h4>field</h4> |
| <pre>protected <a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field</pre> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="NullVector-java.lang.String-"> |
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| <ul class="blockList"> |
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| <h4>NullVector</h4> |
| <pre>public NullVector(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre> |
| <div class="block">Instantiate a NullVector.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - name of the vector</dd> |
| </dl> |
| </li> |
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| <h4>NullVector</h4> |
| <pre>public NullVector(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| int valueCount)</pre> |
| <div class="block">Instantiate a NullVector with the given number of values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - name of the vector</dd> |
| <dd><code>valueCount</code> - number of values (i.e., nulls) in this vector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="NullVector-java.lang.String-org.apache.arrow.vector.types.pojo.FieldType-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>NullVector</h4> |
| <pre>public NullVector(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| <a href="../../../../org/apache/arrow/vector/types/pojo/FieldType.html" title="class in org.apache.arrow.vector.types.pojo">FieldType</a> fieldType)</pre> |
| <div class="block">Instantiate a NullVector.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - name of the vector</dd> |
| <dd><code>fieldType</code> - type of Field materialized by this vector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="NullVector-org.apache.arrow.vector.types.pojo.Field-"> |
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| <h4>NullVector</h4> |
| <pre>public NullVector(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field)</pre> |
| <div class="block">Instantiate a NullVector.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>field</code> - field materialized by this vector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="NullVector-org.apache.arrow.vector.types.pojo.Field-int-"> |
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| <ul class="blockList"> |
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| <h4>NullVector</h4> |
| <pre>public NullVector(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field, |
| int valueCount)</pre> |
| <div class="block">Instantiate a NullVector with the given number of values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>field</code> - field materialized by this vector.</dd> |
| <dd><code>valueCount</code> - number of values (i.e., nulls) in this vector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="NullVector--"> |
| <!-- --> |
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| <ul class="blockListLast"> |
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| <h4>NullVector</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public NullVector()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="close--"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>close</h4> |
| <pre>public void close()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#close--">ValueVector</a></code></span></div> |
| <div class="block">Alternative to clear(). Allows use as an AutoCloseable in try-with-resources.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#close--">close</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
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| <a name="clear--"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clear</h4> |
| <pre>public void clear()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#clear--">ValueVector</a></code></span></div> |
| <div class="block">Release any owned ArrowBuf and reset the ValueVector to the initial state. If the |
| vector has any child vectors, they will also be cleared.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#clear--">clear</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reset--"> |
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| <h4>reset</h4> |
| <pre>public void reset()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#reset--">ValueVector</a></code></span></div> |
| <div class="block">Reset the ValueVector to the initial state without releasing any owned ArrowBuf. |
| Buffer capacities will remain unchanged and any previous data will be zeroed out. |
| This includes buffers for data, validity, offset, etc. If the vector has any |
| child vectors, they will also be reset.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#reset--">reset</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getField--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getField</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> getField()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getField--">ValueVector</a></code></span></div> |
| <div class="block">Get information about how this field is materialized.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getField--">getField</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the field corresponding to this vector</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMinorType--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMinorType</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/types/Types.MinorType.html" title="enum in org.apache.arrow.vector.types">Types.MinorType</a> getMinorType()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getMinorType--">getMinorType</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTransferPair-org.apache.arrow.memory.BufferAllocator-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a> getTransferPair(<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-org.apache.arrow.memory.BufferAllocator-">ValueVector</a></code></span></div> |
| <div class="block">To transfer quota responsibility.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>allocator</code> - the target allocator</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="iterator--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>iterator</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>> iterator()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator--" title="class or interface in java.lang">iterator</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBufferSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getBufferSize</h4> |
| <pre>public int getBufferSize()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getBufferSize--">ValueVector</a></code></span></div> |
| <div class="block">Get the number of bytes used by this vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getBufferSize--">getBufferSize</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of bytes that is used by this vector instance.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBufferSizeFor-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getBufferSizeFor</h4> |
| <pre>public int getBufferSizeFor(int valueCount)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getBufferSizeFor-int-">ValueVector</a></code></span></div> |
| <div class="block">Returns the number of bytes that is used by this vector if it holds the given number |
| of values. The result will be the same as if setValueCount() were called, followed |
| by calling getBufferSize(), but without any of the closing side-effects that setValueCount() |
| implies wrt finishing off the population of a vector. Some operations might wish to use |
| this to determine how much memory has been used by a vector so far, even though it is |
| not finished being populated.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getBufferSizeFor-int-">getBufferSizeFor</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>valueCount</code> - the number of values to assume this vector contains</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the buffer size if this vector is holding valueCount values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBuffers-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getBuffers</h4> |
| <pre>public <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>[] getBuffers(boolean clear)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getBuffers-boolean-">ValueVector</a></code></span></div> |
| <div class="block">Return the underlying buffers associated with this vector. Note that this doesn't impact the reference counts for |
| this buffer so it only should be used for in-context access. Also note that this buffer changes regularly thus |
| external classes shouldn't hold a reference to it (unless they change it).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getBuffers-boolean-">getBuffers</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>clear</code> - Whether to clear vector before returning; the buffers will still be refcounted; |
| but the returned array will be the only reference to them</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The underlying <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory"><code>buffers</code></a> that is used by this vector instance.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="allocateNew--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>allocateNew</h4> |
| <pre>public void allocateNew() |
| throws <a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#allocateNew--">ValueVector</a></code></span></div> |
| <div class="block">Allocate new buffers. ValueVector implements logic to determine how much to allocate.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#allocateNew--">allocateNew</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></code> - Thrown if no memory can be allocated.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="allocateNewSafe--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>allocateNewSafe</h4> |
| <pre>public boolean allocateNewSafe()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#allocateNewSafe--">ValueVector</a></code></span></div> |
| <div class="block">Allocates new buffers. ValueVector implements logic to determine how much to allocate.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#allocateNewSafe--">allocateNewSafe</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Returns true if allocation was successful.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reAlloc--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>reAlloc</h4> |
| <pre>public void reAlloc()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#reAlloc--">ValueVector</a></code></span></div> |
| <div class="block">Allocate new buffer with double capacity, and copy data into the new buffer. |
| Replace vector's buffer with new buffer, and release old one</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#reAlloc--">reAlloc</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAllocator--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAllocator</h4> |
| <pre>public <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> getAllocator()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getAllocator--">getAllocator</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setInitialCapacity-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setInitialCapacity</h4> |
| <pre>public void setInitialCapacity(int numRecords)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#setInitialCapacity-int-">ValueVector</a></code></span></div> |
| <div class="block">Set the initial record capacity.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#setInitialCapacity-int-">setInitialCapacity</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>numRecords</code> - the initial record capacity.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getValueCapacity--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getValueCapacity</h4> |
| <pre>public int getValueCapacity()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getValueCapacity--">ValueVector</a></code></span></div> |
| <div class="block">Returns the maximum number of values that can be stored in this vector instance.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getValueCapacity--">getValueCapacity</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the maximum number of values that can be stored in this vector instance.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a> getTransferPair(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ref, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-">ValueVector</a></code></span></div> |
| <div class="block">To transfer quota responsibility.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ref</code> - the name of the vector</dd> |
| <dd><code>allocator</code> - the target allocator</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a> getTransferPair(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-">ValueVector</a></code></span></div> |
| <div class="block">To transfer quota responsibility.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>field</code> - the Field object used by the target vector</dd> |
| <dd><code>allocator</code> - the target allocator</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a> getTransferPair(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ref, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator, |
| <a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a> callBack)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">ValueVector</a></code></span></div> |
| <div class="block">To transfer quota responsibility.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-java.lang.String-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">getTransferPair</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ref</code> - the name of the vector</dd> |
| <dd><code>allocator</code> - the target allocator</dd> |
| <dd><code>callBack</code> - A schema change callback.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a> getTransferPair(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a> field, |
| <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a> allocator, |
| <a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a> callBack)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">ValueVector</a></code></span></div> |
| <div class="block">To transfer quota responsibility.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getTransferPair-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">getTransferPair</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>field</code> - the Field object used by the target vector</dd> |
| <dd><code>allocator</code> - the target allocator</dd> |
| <dd><code>callBack</code> - A schema change callback.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="makeTransferPair-org.apache.arrow.vector.ValueVector-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>makeTransferPair</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a> makeTransferPair(<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> target)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#makeTransferPair-org.apache.arrow.vector.ValueVector-">ValueVector</a></code></span></div> |
| <div class="block">Makes a new transfer pair used to transfer underlying buffers.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#makeTransferPair-org.apache.arrow.vector.ValueVector-">makeTransferPair</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>target</code> - the target for the transfer</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a new <a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util"><code>transfer pair</code></a> that is used to transfer underlying |
| buffers into the target vector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReader--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getReader</h4> |
| <pre>public <a href="../../../../org/apache/arrow/vector/complex/reader/FieldReader.html" title="interface in org.apache.arrow.vector.complex.reader">FieldReader</a> getReader()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getReader--">ValueVector</a></code></span></div> |
| <div class="block">Get a reader for this vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getReader--">getReader</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../org/apache/arrow/vector/complex/reader/FieldReader.html" title="interface in org.apache.arrow.vector.complex.reader"><code>field reader</code></a> that supports reading values |
| from this vector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="initializeChildrenFromFields-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initializeChildrenFromFields</h4> |
| <pre>public void initializeChildrenFromFields(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>> children)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#initializeChildrenFromFields-java.util.List-">FieldVector</a></code></span></div> |
| <div class="block">Initializes the child vectors |
| to be later loaded with loadBuffers.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#initializeChildrenFromFields-java.util.List-">initializeChildrenFromFields</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>children</code> - the schema</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getChildrenFromFields--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getChildrenFromFields</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>> getChildrenFromFields()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getChildrenFromFields--">FieldVector</a></code></span></div> |
| <div class="block">The returned list is the same size as the list passed to initializeChildrenFromFields.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getChildrenFromFields--">getChildrenFromFields</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the children according to schema (empty for primitive types)</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="loadFieldBuffers-org.apache.arrow.vector.ipc.message.ArrowFieldNode-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>loadFieldBuffers</h4> |
| <pre>public void loadFieldBuffers(<a href="../../../../org/apache/arrow/vector/ipc/message/ArrowFieldNode.html" title="class in org.apache.arrow.vector.ipc.message">ArrowFieldNode</a> fieldNode, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>> ownBuffers)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#loadFieldBuffers-org.apache.arrow.vector.ipc.message.ArrowFieldNode-java.util.List-">FieldVector</a></code></span></div> |
| <div class="block">Loads data in the vectors. |
| (ownBuffers must be the same size as getFieldVectors())</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#loadFieldBuffers-org.apache.arrow.vector.ipc.message.ArrowFieldNode-java.util.List-">loadFieldBuffers</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fieldNode</code> - the fieldNode</dd> |
| <dd><code>ownBuffers</code> - the buffers for this Field (own buffers only, children not included)</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFieldBuffers--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFieldBuffers</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>> getFieldBuffers()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getFieldBuffers--">FieldVector</a></code></span></div> |
| <div class="block">Get the buffers of the fields, (same size as getFieldVectors() since it is their content).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getFieldBuffers--">getFieldBuffers</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the buffers containing the data for this vector (ready for reading)</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFieldInnerVectors--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFieldInnerVectors</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/arrow/vector/BufferBacked.html" title="interface in org.apache.arrow.vector">BufferBacked</a>> getFieldInnerVectors()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">This API will be removed as the current implementations no longer support inner vectors.</span></div> |
| <div class="block">Get the inner vectors.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getFieldInnerVectors--">getFieldInnerVectors</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the inner vectors for this field as defined by the TypeLayout</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getValidityBufferAddress--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getValidityBufferAddress</h4> |
| <pre>public long getValidityBufferAddress()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getValidityBufferAddress--">FieldVector</a></code></span></div> |
| <div class="block">Gets the starting address of the underlying buffer associated with validity vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getValidityBufferAddress--">getValidityBufferAddress</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>buffer address</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDataBufferAddress--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDataBufferAddress</h4> |
| <pre>public long getDataBufferAddress()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getDataBufferAddress--">FieldVector</a></code></span></div> |
| <div class="block">Gets the starting address of the underlying buffer associated with data vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getDataBufferAddress--">getDataBufferAddress</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>buffer address</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getOffsetBufferAddress--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getOffsetBufferAddress</h4> |
| <pre>public long getOffsetBufferAddress()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getOffsetBufferAddress--">FieldVector</a></code></span></div> |
| <div class="block">Gets the starting address of the underlying buffer associated with offset vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#getOffsetBufferAddress--">getOffsetBufferAddress</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>buffer address</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getValidityBuffer--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getValidityBuffer</h4> |
| <pre>public <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a> getValidityBuffer()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getValidityBuffer--">ValueVector</a></code></span></div> |
| <div class="block">Gets the underlying buffer associated with validity vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getValidityBuffer--">getValidityBuffer</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>buffer</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDataBuffer--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDataBuffer</h4> |
| <pre>public <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a> getDataBuffer()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getDataBuffer--">ValueVector</a></code></span></div> |
| <div class="block">Gets the underlying buffer associated with data vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getDataBuffer--">getDataBuffer</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>buffer</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getOffsetBuffer--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getOffsetBuffer</h4> |
| <pre>public <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a> getOffsetBuffer()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getOffsetBuffer--">ValueVector</a></code></span></div> |
| <div class="block">Gets the underlying buffer associated with offset vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getOffsetBuffer--">getOffsetBuffer</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>buffer</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getValueCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getValueCount</h4> |
| <pre>public int getValueCount()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getValueCount--">ValueVector</a></code></span></div> |
| <div class="block">Gets the number of values.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getValueCount--">getValueCount</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of values in the vector</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setValueCount-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setValueCount</h4> |
| <pre>public void setValueCount(int valueCount)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#setValueCount-int-">ValueVector</a></code></span></div> |
| <div class="block">Set number of values in the vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#setValueCount-int-">setValueCount</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getObject-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getObject</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> getObject(int index)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getObject-int-">ValueVector</a></code></span></div> |
| <div class="block">Get friendly type object from the vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getObject-int-">getObject</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - index of object to get</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>friendly type object</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNullCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNullCount</h4> |
| <pre>public int getNullCount()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getNullCount--">ValueVector</a></code></span></div> |
| <div class="block">Returns number of null elements in the vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getNullCount--">getNullCount</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of null elements</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setNull-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setNull</h4> |
| <pre>public void setNull(int index)</pre> |
| <div class="block">Set the element at the given index to null. In a NullVector, this is a no-op.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#setNull-int-">setNull</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - position of element</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isNull-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isNull</h4> |
| <pre>public boolean isNull(int index)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#isNull-int-">ValueVector</a></code></span></div> |
| <div class="block">Check whether an element in the vector is null.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#isNull-int-">isNull</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - index to check for null</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if element is null</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="hashCode-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>hashCode</h4> |
| <pre>public int hashCode(int index)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#hashCode-int-">ValueVector</a></code></span></div> |
| <div class="block">Returns hashCode of element in index with the default hasher.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#hashCode-int-">hashCode</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="hashCode-int-org.apache.arrow.memory.util.hash.ArrowBufHasher-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>hashCode</h4> |
| <pre>public int hashCode(int index, |
| <a href="../../../../org/apache/arrow/memory/util/hash/ArrowBufHasher.html" title="interface in org.apache.arrow.memory.util.hash">ArrowBufHasher</a> hasher)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#hashCode-int-org.apache.arrow.memory.util.hash.ArrowBufHasher-">ValueVector</a></code></span></div> |
| <div class="block">Returns hashCode of element in index with the given hasher.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#hashCode-int-org.apache.arrow.memory.util.hash.ArrowBufHasher-">hashCode</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="accept-org.apache.arrow.vector.compare.VectorVisitor-java.lang.Object-"> |
| <!-- --> |
| </a><a name="accept-org.apache.arrow.vector.compare.VectorVisitor-IN-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>accept</h4> |
| <pre>public <OUT,IN> OUT accept(<a href="../../../../org/apache/arrow/vector/compare/VectorVisitor.html" title="interface in org.apache.arrow.vector.compare">VectorVisitor</a><OUT,IN> visitor, |
| IN value)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#accept-org.apache.arrow.vector.compare.VectorVisitor-IN-">ValueVector</a></code></span></div> |
| <div class="block">Accept a generic <a href="../../../../org/apache/arrow/vector/compare/VectorVisitor.html" title="interface in org.apache.arrow.vector.compare"><code>VectorVisitor</code></a> and return the result.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#accept-org.apache.arrow.vector.compare.VectorVisitor-IN-">accept</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>OUT</code> - the output result type.</dd> |
| <dd><code>IN</code> - the input data together with visitor.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="copyFrom-int-int-org.apache.arrow.vector.ValueVector-"> |
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| <h4>copyFrom</h4> |
| <pre>public void copyFrom(int fromIndex, |
| int thisIndex, |
| <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> from)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-">ValueVector</a></code></span></div> |
| <div class="block">Copy a cell value from a particular index in source vector to a particular |
| position in this vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-">copyFrom</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fromIndex</code> - position to copy from in source vector</dd> |
| <dd><code>thisIndex</code> - position to copy to in this vector</dd> |
| <dd><code>from</code> - source vector</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>copyFromSafe</h4> |
| <pre>public void copyFromSafe(int fromIndex, |
| int thisIndex, |
| <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> from)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-">ValueVector</a></code></span></div> |
| <div class="block">Same as <a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-"><code>ValueVector.copyFrom(int, int, ValueVector)</code></a> except that |
| it handles the case when the capacity of the vector needs to be expanded |
| before copy.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-">copyFromSafe</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fromIndex</code> - position to copy from in source vector</dd> |
| <dd><code>thisIndex</code> - position to copy to in this vector</dd> |
| <dd><code>from</code> - source vector</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getName--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getName</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getName()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getName--">ValueVector</a></code></span></div> |
| <div class="block">Gets the name of the vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/arrow/vector/ValueVector.html#getName--">getName</a></code> in interface <code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the vector.</dd> |
| </dl> |
| </li> |
| </ul> |
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