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<div class="subTitle">org.apache.arrow.vector</div>
<h2 title="Class ExtensionTypeVector" class="title">Class ExtensionTypeVector&lt;T extends <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> &amp; <a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;</h2>
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<li>
<ul class="inheritance">
<li><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">org.apache.arrow.vector.BaseValueVector</a></li>
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<ul class="inheritance">
<li>org.apache.arrow.vector.ExtensionTypeVector&lt;T&gt;</li>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - The wrapped vector type.</dd>
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<dl>
<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>&lt;<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;, <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>
<hr>
<br>
<pre>public abstract class <span class="typeNameLabel">ExtensionTypeVector&lt;T extends <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a> &amp; <a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;</span>
extends <a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a>
implements <a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a></pre>
<div class="block">A vector that wraps an underlying vector, used to help implement extension types.</div>
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<h3>Field Summary</h3>
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<h3>Fields inherited from class&nbsp;org.apache.arrow.vector.<a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></h3>
<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#allocator">allocator</a>, <a href="../../../../org/apache/arrow/vector/BaseValueVector.html#fieldReader">fieldReader</a>, <a href="../../../../org/apache/arrow/vector/BaseValueVector.html#INITIAL_VALUE_ALLOCATION">INITIAL_VALUE_ALLOCATION</a>, <a href="../../../../org/apache/arrow/vector/BaseValueVector.html#MAX_ALLOCATION_SIZE">MAX_ALLOCATION_SIZE</a>, <a href="../../../../org/apache/arrow/vector/BaseValueVector.html#MAX_ALLOCATION_SIZE_PROPERTY">MAX_ALLOCATION_SIZE_PROPERTY</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</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/ExtensionTypeVector.html#ExtensionTypeVector-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-T-">ExtensionTypeVector</a></span>(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&nbsp;field,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html" title="type parameter in ExtensionTypeVector">T</a>&nbsp;underlyingVector)</code>
<div class="block">Instantiate an extension type vector.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#ExtensionTypeVector-java.lang.String-org.apache.arrow.memory.BufferAllocator-T-">ExtensionTypeVector</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>&nbsp;name,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html" title="type parameter in ExtensionTypeVector">T</a>&nbsp;underlyingVector)</code>
<div class="block">Instantiate an extension type vector.</div>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<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>&lt;OUT,IN&gt;&nbsp;OUT</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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>&lt;OUT,IN&gt;&nbsp;visitor,
IN&nbsp;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/ExtensionTypeVector.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/ExtensionTypeVector.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/ExtensionTypeVector.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/ExtensionTypeVector.html#close--">close</a></span>()</code>
<div class="block">Alternative to clear().</div>
</td>
</tr>
<tr id="i5" 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/ExtensionTypeVector.html#getAllocator--">getAllocator</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" 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/ExtensionTypeVector.html#getBuffers-boolean-">getBuffers</a></span>(boolean&nbsp;clear)</code>
<div class="block">Return the underlying buffers associated with this vector.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#getBufferSize--">getBufferSize</a></span>()</code>
<div class="block">Get the number of bytes used by this vector.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#getBufferSizeFor-int-">getBufferSizeFor</a></span>(int&nbsp;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="i9" 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>&lt;<a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i10" 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/ExtensionTypeVector.html#getDataBuffer--">getDataBuffer</a></span>()</code>
<div class="block">Gets the underlying buffer associated with data vector.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i12" 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/ExtensionTypeVector.html#getField--">getField</a></span>()</code>
<div class="block">Get information about how this field is materialized.</div>
</td>
</tr>
<tr id="i13" 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>&lt;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i14" 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>&lt;<a href="../../../../org/apache/arrow/vector/BufferBacked.html" title="interface in org.apache.arrow.vector">BufferBacked</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#getFieldInnerVectors--">getFieldInnerVectors</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<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="i15" 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/ExtensionTypeVector.html#getMinorType--">getMinorType</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i16" 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/ExtensionTypeVector.html#getName--">getName</a></span>()</code>
<div class="block">Gets the name of the vector.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#getNullCount--">getNullCount</a></span>()</code>
<div class="block">Returns number of null elements in the vector.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>abstract <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/ExtensionTypeVector.html#getObject-int-">getObject</a></span>(int&nbsp;index)</code>
<div class="block">Get the extension object at the specified index.</div>
</td>
</tr>
<tr id="i19" 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/ExtensionTypeVector.html#getOffsetBuffer--">getOffsetBuffer</a></span>()</code>
<div class="block">Gets the underlying buffer associated with offset vector.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i21" class="rowColor">
<td class="colFirst"><code>protected <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/ExtensionTypeVector.html#getReaderImpl--">getReaderImpl</a></span>()</code>
<div class="block">Each vector has a different reader that implements the FieldReader interface.</div>
</td>
</tr>
<tr id="i22" 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/ExtensionTypeVector.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>&nbsp;allocator)</code>
<div class="block">To transfer quota responsibility.</div>
</td>
</tr>
<tr id="i23" 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/ExtensionTypeVector.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>&nbsp;field,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator)</code>
<div class="block">To transfer quota responsibility.</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/ExtensionTypeVector.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>&nbsp;field,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a>&nbsp;callBack)</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>
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<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;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/ExtensionTypeVector.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>&nbsp;ref,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a>&nbsp;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/ExtensionTypeVector.html" title="type parameter in ExtensionTypeVector">T</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#getUnderlyingVector--">getUnderlyingVector</a></span>()</code>
<div class="block">Get the underlying vector.</div>
</td>
</tr>
<tr id="i28" 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/ExtensionTypeVector.html#getValidityBuffer--">getValidityBuffer</a></span>()</code>
<div class="block">Gets the underlying buffer associated with validity vector.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i30" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i31" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#getValueCount--">getValueCount</a></span>()</code>
<div class="block">Gets the number of values.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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>&lt;<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&gt;&nbsp;children)</code>
<div class="block">Initializes the child vectors
to be later loaded with loadBuffers.</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#isNull-int-">isNull</a></span>(int&nbsp;index)</code>
<div class="block">Check whether an element in the vector is null.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<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>&lt;<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#iterator--">iterator</a></span>()</code>&nbsp;</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/ExtensionTypeVector.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>&nbsp;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>&lt;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&gt;&nbsp;ownBuffers)</code>
<div class="block">Loads data in the vectors.</div>
</td>
</tr>
<tr id="i36" 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/ExtensionTypeVector.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>&nbsp;target)</code>
<div class="block">Makes a new transfer pair used to transfer underlying buffers.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i38" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.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="i39" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html#setInitialCapacity-int-">setInitialCapacity</a></span>(int&nbsp;numRecords)</code>
<div class="block">Set the initial record capacity.</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/ExtensionTypeVector.html#setNull-int-">setNull</a></span>(int&nbsp;index)</code>
<div class="block">Set the element at the given index to null.</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/ExtensionTypeVector.html#setValueCount-int-">setValueCount</a></span>(int&nbsp;valueCount)</code>
<div class="block">Set number of values in the vector.</div>
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<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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<code><a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-">copyFrom</a>, <a href="../../../../org/apache/arrow/vector/ValueVector.html#copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-">copyFromSafe</a>, <a href="../../../../org/apache/arrow/vector/ValueVector.html#getReader--">getReader</a>, <a href="../../../../org/apache/arrow/vector/ValueVector.html#hashCode-int-">hashCode</a>, <a href="../../../../org/apache/arrow/vector/ValueVector.html#hashCode-int-org.apache.arrow.memory.util.hash.ArrowBufHasher-">hashCode</a>, <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>
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<h3>Constructor Detail</h3>
<a name="ExtensionTypeVector-java.lang.String-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.ValueVector-">
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<h4>ExtensionTypeVector</h4>
<pre>public&nbsp;ExtensionTypeVector(<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>&nbsp;name,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html" title="type parameter in ExtensionTypeVector">T</a>&nbsp;underlyingVector)</pre>
<div class="block">Instantiate an extension type vector.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - name of the vector</dd>
<dd><code>allocator</code> - allocator for memory management</dd>
<dd><code>underlyingVector</code> - underlying filed vector</dd>
</dl>
</li>
</ul>
<a name="ExtensionTypeVector-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.ValueVector-">
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<h4>ExtensionTypeVector</h4>
<pre>public&nbsp;ExtensionTypeVector(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&nbsp;field,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html" title="type parameter in ExtensionTypeVector">T</a>&nbsp;underlyingVector)</pre>
<div class="block">Instantiate an extension type vector.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>field</code> - field materialized by this vector.</dd>
<dd><code>allocator</code> - allocator for memory management</dd>
<dd><code>underlyingVector</code> - underlying filed vector</dd>
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<a name="getName--">
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<h4>getName</h4>
<pre>public&nbsp;<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>&nbsp;getName()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#getName--">getName</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the name of the vector.</dd>
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<a name="getUnderlyingVector--">
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<h4>getUnderlyingVector</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/ExtensionTypeVector.html" title="type parameter in ExtensionTypeVector">T</a>&nbsp;getUnderlyingVector()</pre>
<div class="block">Get the underlying vector.</div>
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<h4>allocateNew</h4>
<pre>public&nbsp;void&nbsp;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:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<h4>allocateNewSafe</h4>
<pre>public&nbsp;boolean&nbsp;allocateNewSafe()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<h4>reAlloc</h4>
<pre>public&nbsp;void&nbsp;reAlloc()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
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<pre>public&nbsp;void&nbsp;setInitialCapacity(int&nbsp;numRecords)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<h4>getValueCapacity</h4>
<pre>public&nbsp;int&nbsp;getValueCapacity()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<h4>reset</h4>
<pre>public&nbsp;void&nbsp;reset()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
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<h4>getField</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&nbsp;getField()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/types/Types.MinorType.html" title="enum in org.apache.arrow.vector.types">Types.MinorType</a>&nbsp;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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a>&nbsp;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>&nbsp;ref,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a>&nbsp;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>&nbsp;ref,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a>&nbsp;callBack)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a>&nbsp;getTransferPair(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&nbsp;field,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-">
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<h4>getTransferPair</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a>&nbsp;getTransferPair(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&nbsp;field,
<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
<a href="../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a>&nbsp;callBack)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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-">
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<h4>makeTransferPair</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a>&nbsp;makeTransferPair(<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&nbsp;target)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<a name="getReaderImpl--">
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<h4>getReaderImpl</h4>
<pre>protected&nbsp;<a href="../../../../org/apache/arrow/vector/complex/reader/FieldReader.html" title="interface in org.apache.arrow.vector.complex.reader">FieldReader</a>&nbsp;getReaderImpl()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#getReaderImpl--">BaseValueVector</a></code></span></div>
<div class="block">Each vector has a different reader that implements the FieldReader interface. Overridden methods must make
sure to return the correct concrete reader implementation.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#getReaderImpl--">getReaderImpl</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns a lambda that initializes a reader when called.</dd>
</dl>
</li>
</ul>
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<h4>getBufferSize</h4>
<pre>public&nbsp;int&nbsp;getBufferSize()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<pre>public&nbsp;int&nbsp;getBufferSizeFor(int&nbsp;valueCount)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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</ul>
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<h4>getBuffers</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>[]&nbsp;getBuffers(boolean&nbsp;clear)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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="getValidityBuffer--">
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<h4>getValidityBuffer</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;getValidityBuffer()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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--">
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<h4>getDataBuffer</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;getDataBuffer()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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--">
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<h4>getOffsetBuffer</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;getOffsetBuffer()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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--">
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<h4>getValueCount</h4>
<pre>public&nbsp;int&nbsp;getValueCount()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<pre>public&nbsp;void&nbsp;setValueCount(int&nbsp;valueCount)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
</dl>
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<a name="getObject-int-">
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<h4>getObject</h4>
<pre>public abstract&nbsp;<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>&nbsp;getObject(int&nbsp;index)</pre>
<div class="block">Get the extension object at the specified index.
<p>Generally, this should access the underlying vector and construct the corresponding Java object from the raw
data.</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>&nbsp;in interface&nbsp;<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>
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<pre>public&nbsp;int&nbsp;getNullCount()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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="isNull-int-">
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<h4>isNull</h4>
<pre>public&nbsp;boolean&nbsp;isNull(int&nbsp;index)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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="setNull-int-">
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<h4>setNull</h4>
<pre>public&nbsp;void&nbsp;setNull(int&nbsp;index)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/vector/FieldVector.html#setNull-int-">FieldVector</a></code></span></div>
<div class="block">Set the element at the given index to null.</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>&nbsp;in interface&nbsp;<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> - the value to change</dd>
</dl>
</li>
</ul>
<a name="initializeChildrenFromFields-java.util.List-">
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<h4>initializeChildrenFromFields</h4>
<pre>public&nbsp;void&nbsp;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>&lt;<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&gt;&nbsp;children)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<a name="getChildrenFromFields--">
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<h4>getChildrenFromFields</h4>
<pre>public&nbsp;<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>&lt;<a href="../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;&nbsp;getChildrenFromFields()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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-">
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<h4>loadFieldBuffers</h4>
<pre>public&nbsp;void&nbsp;loadFieldBuffers(<a href="../../../../org/apache/arrow/vector/ipc/message/ArrowFieldNode.html" title="class in org.apache.arrow.vector.ipc.message">ArrowFieldNode</a>&nbsp;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>&lt;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&gt;&nbsp;ownBuffers)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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<a name="getFieldBuffers--">
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<h4>getFieldBuffers</h4>
<pre>public&nbsp;<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>&lt;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&gt;&nbsp;getFieldBuffers()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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--">
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<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&nbsp;<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>&lt;<a href="../../../../org/apache/arrow/vector/BufferBacked.html" title="interface in org.apache.arrow.vector">BufferBacked</a>&gt;&nbsp;getFieldInnerVectors()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<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>&nbsp;in interface&nbsp;<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>
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</ul>
<a name="getValidityBufferAddress--">
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<h4>getValidityBufferAddress</h4>
<pre>public&nbsp;long&nbsp;getValidityBufferAddress()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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--">
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<h4>getDataBufferAddress</h4>
<pre>public&nbsp;long&nbsp;getDataBufferAddress()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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--">
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<h4>getOffsetBufferAddress</h4>
<pre>public&nbsp;long&nbsp;getOffsetBufferAddress()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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="clear--">
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<h4>clear</h4>
<pre>public&nbsp;void&nbsp;clear()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#clear--">clear</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></code></dd>
</dl>
</li>
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<a name="close--">
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<h4>close</h4>
<pre>public&nbsp;void&nbsp;close()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>&nbsp;in interface&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#close--">close</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></code></dd>
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</ul>
<a name="getTransferPair-org.apache.arrow.memory.BufferAllocator-">
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<h4>getTransferPair</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/vector/util/TransferPair.html" title="interface in org.apache.arrow.vector.util">TransferPair</a>&nbsp;getTransferPair(<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#getTransferPair-org.apache.arrow.memory.BufferAllocator-">getTransferPair</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</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>
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</ul>
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<h4>iterator</h4>
<pre>public&nbsp;<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>&lt;<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;&nbsp;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>&nbsp;in interface&nbsp;<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>&lt;<a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#iterator--">iterator</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></code></dd>
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</ul>
<a name="getAllocator--">
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<h4>getAllocator</h4>
<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;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>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html#getAllocator--">getAllocator</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/arrow/vector/BaseValueVector.html" title="class in org.apache.arrow.vector">BaseValueVector</a></code></dd>
</dl>
</li>
</ul>
<a name="accept-org.apache.arrow.vector.compare.VectorVisitor-java.lang.Object-">
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<h4>accept</h4>
<pre>public&nbsp;&lt;OUT,IN&gt;&nbsp;OUT&nbsp;accept(<a href="../../../../org/apache/arrow/vector/compare/VectorVisitor.html" title="interface in org.apache.arrow.vector.compare">VectorVisitor</a>&lt;OUT,IN&gt;&nbsp;visitor,
IN&nbsp;value)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&nbsp;in interface&nbsp;<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>
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