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 <div class="subTitle">org.apache.arrow.vector</div>
 <h2 title="Class BaseVariableWidthVector" class="title">Class BaseVariableWidthVector</h2>
 </div>
 <div class="contentContainer">
 <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>
 <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>
 <li>
 <ul class="inheritance">
 <li>org.apache.arrow.vector.BaseVariableWidthVector</li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
 <div class="description">
 <ul class="blockList">
 <li class="blockList">
 <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/DensityAwareVector.html" title="interface in org.apache.arrow.vector">DensityAwareVector</a>, <a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html" title="interface in org.apache.arrow.vector">ElementAddressableVector</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>, <a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html" title="interface in org.apache.arrow.vector">VariableWidthFieldVector</a>, <a href="../../../../org/apache/arrow/vector/VariableWidthVector.html" title="interface in org.apache.arrow.vector">VariableWidthVector</a>, <a href="../../../../org/apache/arrow/vector/VectorDefinitionSetter.html" title="interface in org.apache.arrow.vector">VectorDefinitionSetter</a></dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><a href="../../../../org/apache/arrow/vector/VarBinaryVector.html" title="class in org.apache.arrow.vector">VarBinaryVector</a>, <a href="../../../../org/apache/arrow/vector/VarCharVector.html" title="class in org.apache.arrow.vector">VarCharVector</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public abstract class <span class="typeNameLabel">BaseVariableWidthVector</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/VariableWidthFieldVector.html" title="interface in org.apache.arrow.vector">VariableWidthFieldVector</a></pre>
 <div class="block">BaseVariableWidthVector is a base class providing functionality for strings/bytes types.</div>
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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">&nbsp;</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 static byte[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#emptyByteArray">emptyByteArray</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <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/BaseVariableWidthVector.html#field">field</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#lastSet">lastSet</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#OFFSET_WIDTH">OFFSET_WIDTH</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <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/BaseVariableWidthVector.html#offsetBuffer">offsetBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <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/BaseVariableWidthVector.html#validityBuffer">validityBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <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/BaseVariableWidthVector.html#valueBuffer">valueBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#valueCount">valueCount</a></span></code>&nbsp;</td>
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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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 <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">&nbsp;</span></caption>
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 <th class="colOne" scope="col">Constructor and Description</th>
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 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#BaseVariableWidthVector-org.apache.arrow.vector.types.pojo.Field-org.apache.arrow.memory.BufferAllocator-">BaseVariableWidthVector</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">Constructs a new instance.</div>
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 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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>
 <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>&lt;OUT,IN&gt;&nbsp;OUT</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.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/BaseVariableWidthVector.html#allocateNew--">allocateNew</a></span>()</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#allocateNewSafe--"><code>allocateNewSafe()</code></a>.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#allocateNew-int-">allocateNew</a></span>(int&nbsp;valueCount)</code>
 <div class="block">Allocate a new memory space for this vector.</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/BaseVariableWidthVector.html#allocateNew-long-int-">allocateNew</a></span>(long&nbsp;totalBytes,
            int&nbsp;valueCount)</code>
 <div class="block">Allocate memory for the vector to support storing at least the provided number of
  elements in the vector.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#allocateNewSafe--">allocateNewSafe</a></span>()</code>
 <div class="block">Allocate memory for the vector.</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/BaseVariableWidthVector.html#clear--">clear</a></span>()</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#close--"><code>close()</code></a>.</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/BaseVariableWidthVector.html#close--">close</a></span>()</code>
 <div class="block">Close the vector and release the associated buffers.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-">copyFrom</a></span>(int&nbsp;fromIndex,
         int&nbsp;thisIndex,
         <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&nbsp;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="i8" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-">copyFromSafe</a></span>(int&nbsp;fromIndex,
             int&nbsp;thisIndex,
             <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&nbsp;from)</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-"><code>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="i9" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#exportCDataBuffers-java.util.List-org.apache.arrow.memory.ArrowBuf-long-">exportCDataBuffers</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/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&gt;&nbsp;buffers,
                   <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffersPtr,
                   long&nbsp;nullValue)</code>
 <div class="block">Export the buffers of the fields for C Data Interface.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#fillEmpties-int-">fillEmpties</a></span>(int&nbsp;index)</code>
 <div class="block">Create holes in the vector upto the given index (exclusive).</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#fillHoles-int-">fillHoles</a></span>(int&nbsp;index)</code>&nbsp;</td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>static byte[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#get-org.apache.arrow.memory.ArrowBuf-org.apache.arrow.memory.ArrowBuf-int-">get</a></span>(<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;data,
    <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;offset,
    int&nbsp;index)</code>
 <div class="block">Method used by Json Writer to read a variable width element from
  the variable width vector and write to Json.</div>
 </td>
 </tr>
 <tr id="i13" 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/BaseVariableWidthVector.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="i14" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getBufferSize--">getBufferSize</a></span>()</code>
 <div class="block">Get the size (number of bytes) of underlying buffers used by this
  vector.</div>
 </td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getBufferSizeFor-int-">getBufferSizeFor</a></span>(int&nbsp;valueCount)</code>
 <div class="block">Get the potential buffer size for a particular number of records.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getByteCapacity--">getByteCapacity</a></span>()</code>
 <div class="block">Get the size (number of bytes) of underlying data buffer.</div>
 </td>
 </tr>
 <tr id="i17" 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/BaseVariableWidthVector.html#getChildrenFromFields--">getChildrenFromFields</a></span>()</code>
 <div class="block">Get the inner child vectors.</div>
 </td>
 </tr>
 <tr id="i18" 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/BaseVariableWidthVector.html#getDataBuffer--">getDataBuffer</a></span>()</code>
 <div class="block">Get the buffer that stores the data for elements in the vector.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getDataBufferAddress--">getDataBufferAddress</a></span>()</code>
 <div class="block">Get the memory address of buffer that stores the data for elements
  in the vector.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/util/ArrowBufPointer.html" title="class in org.apache.arrow.memory.util">ArrowBufPointer</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getDataPointer-int-">getDataPointer</a></span>(int&nbsp;index)</code>
 <div class="block">Gets the pointer for the data at the given index.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/util/ArrowBufPointer.html" title="class in org.apache.arrow.memory.util">ArrowBufPointer</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getDataPointer-int-org.apache.arrow.memory.util.ArrowBufPointer-">getDataPointer</a></span>(int&nbsp;index,
               <a href="../../../../org/apache/arrow/memory/util/ArrowBufPointer.html" title="class in org.apache.arrow.memory.util">ArrowBufPointer</a>&nbsp;reuse)</code>
 <div class="block">Gets the pointer for the data at the given index.</div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getDensity--">getDensity</a></span>()</code>
 <div class="block">Get the density of this ListVector.</div>
 </td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getEndOffset-int-">getEndOffset</a></span>(int&nbsp;index)</code>
 <div class="block">Gets the ending offset of a record, given its index.</div>
 </td>
 </tr>
 <tr id="i24" 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/BaseVariableWidthVector.html#getField--">getField</a></span>()</code>
 <div class="block">Get information about how this field is materialized.</div>
 </td>
 </tr>
 <tr id="i25" 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/BaseVariableWidthVector.html#getFieldBuffers--">getFieldBuffers</a></span>()</code>
 <div class="block">Get the buffers belonging to this vector.</div>
 </td>
 </tr>
 <tr id="i26" 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/BaseVariableWidthVector.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="i27" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getLastSet--">getLastSet</a></span>()</code>
 <div class="block">Get the index of last non-null element in the vector.</div>
 </td>
 </tr>
 <tr id="i28" 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/BaseVariableWidthVector.html#getName--">getName</a></span>()</code>
 <div class="block">Gets the name of the vector.</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getNullCount--">getNullCount</a></span>()</code>
 <div class="block">Get the number of elements that are null in the vector.</div>
 </td>
 </tr>
 <tr id="i30" 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/BaseVariableWidthVector.html#getOffsetBuffer--">getOffsetBuffer</a></span>()</code>
 <div class="block">buffer that stores the offsets for elements
  in the vector.</div>
 </td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getOffsetBufferAddress--">getOffsetBufferAddress</a></span>()</code>
 <div class="block">Get the memory address of buffer that stores the offsets for elements
  in the vector.</div>
 </td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getStartEnd-int-">getStartEnd</a></span>(int&nbsp;index)</code>
 <div class="block">Get the starting position (offset) in the data stream for a given
  element in the vector.</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/BaseVariableWidthVector.html#getStartOffset-int-">getStartOffset</a></span>(int&nbsp;index)</code>&nbsp;</td>
 </tr>
 <tr id="i34" 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/BaseVariableWidthVector.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">Construct a transfer pair of this vector and another vector of same type.</div>
 </td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code>abstract <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/BaseVariableWidthVector.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">Construct a transfer pair of this vector and another vector of same type.</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/BaseVariableWidthVector.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">Construct a transfer pair of this vector and another vector of same type.</div>
 </td>
 </tr>
 <tr id="i37" class="rowColor">
 <td class="colFirst"><code>abstract <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/BaseVariableWidthVector.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>&nbsp;ref,
                <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator)</code>
 <div class="block">Construct a transfer pair of this vector and another vector of same type.</div>
 </td>
 </tr>
 <tr id="i38" 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/BaseVariableWidthVector.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">Construct a transfer pair of this vector and another vector of same type.</div>
 </td>
 </tr>
 <tr id="i39" 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/BaseVariableWidthVector.html#getValidityBuffer--">getValidityBuffer</a></span>()</code>
 <div class="block">Get buffer that manages the validity (NULL or NON-NULL nature) of
  elements in the vector.</div>
 </td>
 </tr>
 <tr id="i40" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getValidityBufferAddress--">getValidityBufferAddress</a></span>()</code>
 <div class="block">Get the memory address of buffer that manages the validity
  (NULL or NON-NULL nature) of elements in the vector.</div>
 </td>
 </tr>
 <tr id="i41" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getValueCapacity--">getValueCapacity</a></span>()</code>
 <div class="block">Get the current capacity which does not exceed either validity buffer or offset buffer.</div>
 </td>
 </tr>
 <tr id="i42" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getValueCount--">getValueCount</a></span>()</code>
 <div class="block">Get the value count of vector.</div>
 </td>
 </tr>
 <tr id="i43" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#getValueLength-int-">getValueLength</a></span>(int&nbsp;index)</code>
 <div class="block">Get the variable length element at specified index as Text.</div>
 </td>
 </tr>
 <tr id="i44" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#handleSafe-int-int-">handleSafe</a></span>(int&nbsp;index,
           int&nbsp;dataLength)</code>&nbsp;</td>
 </tr>
 <tr id="i45" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#hashCode-int-">hashCode</a></span>(int&nbsp;index)</code>
 <div class="block">Returns hashCode of element in index with the default hasher.</div>
 </td>
 </tr>
 <tr id="i46" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#hashCode-int-org.apache.arrow.memory.util.hash.ArrowBufHasher-">hashCode</a></span>(int&nbsp;index,
         <a href="../../../../org/apache/arrow/memory/util/hash/ArrowBufHasher.html" title="interface in org.apache.arrow.memory.util.hash">ArrowBufHasher</a>&nbsp;hasher)</code>
 <div class="block">Returns hashCode of element in index with the given hasher.</div>
 </td>
 </tr>
 <tr id="i47" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.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">Initialize the children in schema for this Field.</div>
 </td>
 </tr>
 <tr id="i48" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#isNull-int-">isNull</a></span>(int&nbsp;index)</code>
 <div class="block">Check if element at given index is null.</div>
 </td>
 </tr>
 <tr id="i49" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#isSafe-int-">isSafe</a></span>(int&nbsp;index)</code>
 <div class="block">Check if the given index is within the current value capacity
  of the vector.</div>
 </td>
 </tr>
 <tr id="i50" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#isSet-int-">isSet</a></span>(int&nbsp;index)</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#isNull-int-"><code>isNull(int)</code></a>.</div>
 </td>
 </tr>
 <tr id="i51" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.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">Load the buffers of this vector with provided source buffers.</div>
 </td>
 </tr>
 <tr id="i52" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#reAlloc--">reAlloc</a></span>()</code>
 <div class="block">Resize the vector to increase the capacity.</div>
 </td>
 </tr>
 <tr id="i53" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#reallocDataBuffer--">reallocDataBuffer</a></span>()</code>
 <div class="block">Reallocate the data buffer.</div>
 </td>
 </tr>
 <tr id="i54" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#reallocDataBuffer-long-">reallocDataBuffer</a></span>(long&nbsp;desiredAllocSize)</code>
 <div class="block">Reallocate the data buffer to given size.</div>
 </td>
 </tr>
 <tr id="i55" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#reallocValidityAndOffsetBuffers--">reallocValidityAndOffsetBuffers</a></span>()</code>
 <div class="block">Reallocate the validity and offset buffers for this vector.</div>
 </td>
 </tr>
 <tr id="i56" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#reset--">reset</a></span>()</code>
 <div class="block">Reset the vector to initial state.</div>
 </td>
 </tr>
 <tr id="i57" class="rowColor">
 <td class="colFirst"><code>static <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/BaseVariableWidthVector.html#set-org.apache.arrow.memory.ArrowBuf-org.apache.arrow.memory.BufferAllocator-int-int-int-">set</a></span>(<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer,
    <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
    int&nbsp;valueCount,
    int&nbsp;index,
    int&nbsp;value)</code>
 <div class="block">Method used by Json Reader to explicitly set the offsets of the variable
  width vector data.</div>
 </td>
 </tr>
 <tr id="i58" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-byte:A-">set</a></span>(int&nbsp;index,
    byte[]&nbsp;value)</code>
 <div class="block">Set the variable length element at the specified index to the supplied
  byte array.</div>
 </td>
 </tr>
 <tr id="i59" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-byte:A-int-int-">set</a></span>(int&nbsp;index,
    byte[]&nbsp;value,
    int&nbsp;start,
    int&nbsp;length)</code>
 <div class="block">Set the variable length element at the specified index to the supplied
  byte array.</div>
 </td>
 </tr>
 <tr id="i60" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-java.nio.ByteBuffer-int-int-">set</a></span>(int&nbsp;index,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;value,
    int&nbsp;start,
    int&nbsp;length)</code>
 <div class="block">Set the variable length element at the specified index to the
  content in supplied ByteBuffer.</div>
 </td>
 </tr>
 <tr id="i61" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-int-int-org.apache.arrow.memory.ArrowBuf-">set</a></span>(int&nbsp;index,
    int&nbsp;start,
    int&nbsp;length,
    <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</code>
 <div class="block">Store the given value at a particular position in the vector.</div>
 </td>
 </tr>
 <tr id="i62" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-int-int-int-org.apache.arrow.memory.ArrowBuf-">set</a></span>(int&nbsp;index,
    int&nbsp;isSet,
    int&nbsp;start,
    int&nbsp;end,
    <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</code>
 <div class="block">Store the given value at a particular position in the vector.</div>
 </td>
 </tr>
 <tr id="i63" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setBytes-int-byte:A-int-int-">setBytes</a></span>(int&nbsp;index,
         byte[]&nbsp;value,
         int&nbsp;start,
         int&nbsp;length)</code>&nbsp;</td>
 </tr>
 <tr id="i64" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setIndexDefined-int-">setIndexDefined</a></span>(int&nbsp;index)</code>
 <div class="block">Mark the particular position in the vector as non-null.</div>
 </td>
 </tr>
 <tr id="i65" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setInitialCapacity-int-">setInitialCapacity</a></span>(int&nbsp;valueCount)</code>
 <div class="block">Sets the desired value capacity for the vector.</div>
 </td>
 </tr>
 <tr id="i66" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setInitialCapacity-int-double-">setInitialCapacity</a></span>(int&nbsp;valueCount,
                   double&nbsp;density)</code>
 <div class="block">Sets the desired value capacity for the vector.</div>
 </td>
 </tr>
 <tr id="i67" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setLastSet-int-">setLastSet</a></span>(int&nbsp;value)</code>
 <div class="block">Set the index of last non-null element in the vector.</div>
 </td>
 </tr>
 <tr id="i68" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.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="i69" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setSafe-int-byte:A-">setSafe</a></span>(int&nbsp;index,
        byte[]&nbsp;value)</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-byte:A-"><code>set(int, byte[])</code></a> except that it handles the
  case where index and length of new element are beyond the existing
  capacity of the vector.</div>
 </td>
 </tr>
 <tr id="i70" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setSafe-int-byte:A-int-int-">setSafe</a></span>(int&nbsp;index,
        byte[]&nbsp;value,
        int&nbsp;start,
        int&nbsp;length)</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-byte:A-int-int-"><code>set(int, byte[], int, int)</code></a> except that it handles the
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 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-java.nio.ByteBuffer-int-int-"><code>set(int, ByteBuffer, int, int)</code></a> except that it handles the
  case where index and length of new element are beyond the existing
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 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setSafe-int-int-int-org.apache.arrow.memory.ArrowBuf-">setSafe</a></span>(int&nbsp;index,
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        int&nbsp;length,
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 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-int-int-int-org.apache.arrow.memory.ArrowBuf-"><code>set(int, int, int, int, ArrowBuf)</code></a> except that it handles the case
  when index is greater than or equal to current value capacity of the
  vector.</div>
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 <tr id="i73" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setSafe-int-int-int-int-org.apache.arrow.memory.ArrowBuf-">setSafe</a></span>(int&nbsp;index,
        int&nbsp;isSet,
        int&nbsp;start,
        int&nbsp;end,
        <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</code>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-int-int-int-org.apache.arrow.memory.ArrowBuf-"><code>set(int, int, int, int, ArrowBuf)</code></a> except that it handles the case
  when index is greater than or equal to current value capacity of the
  vector.</div>
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 </tr>
 <tr id="i74" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setValueCount-int-">setValueCount</a></span>(int&nbsp;valueCount)</code>
 <div class="block">Sets the value count for the vector.</div>
 </td>
 </tr>
 <tr id="i75" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#setValueLengthSafe-int-int-">setValueLengthSafe</a></span>(int&nbsp;index,
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 </td>
 </tr>
 <tr id="i76" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#sizeOfValueBuffer--">sizeOfValueBuffer</a></span>()</code>
 <div class="block">Provide the number of bytes contained in the valueBuffer.</div>
 </td>
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 <tr id="i77" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#splitAndTransferTo-int-int-org.apache.arrow.vector.BaseVariableWidthVector-">splitAndTransferTo</a></span>(int&nbsp;startIndex,
                   int&nbsp;length,
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 <div class="block">Slice this vector at desired index and length and transfer the
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 <tr id="i78" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#transferTo-org.apache.arrow.vector.BaseVariableWidthVector-">transferTo</a></span>(<a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html" title="class in org.apache.arrow.vector">BaseVariableWidthVector</a>&nbsp;target)</code>
 <div class="block">Transfer this vector'data to another vector.</div>
 </td>
 </tr>
 <tr id="i79" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#validateScalars--">validateScalars</a></span>()</code>
 <div class="block">Validate the scalar values held by this vector.</div>
 </td>
 </tr>
 <tr id="i80" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#zeroVector--">zeroVector</a></span>()</code>
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 <pre>public&nbsp;BaseVariableWidthVector(<a href="../../../../org/apache/arrow/vector/types/pojo/Field.html" title="class in org.apache.arrow.vector.types.pojo">Field</a>&nbsp;field,
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 <div class="block">Get the current capacity which does not exceed either validity buffer or offset buffer.
  Note: Here the `getValueCapacity` has no relationship with the value buffer.</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>number of elements that vector can hold.</dd>
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 <pre>public&nbsp;void&nbsp;zeroVector()</pre>
 <div class="block">zero out the vector and the data in associated buffers.</div>
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 <h4>reset</h4>
 <pre>public&nbsp;void&nbsp;reset()</pre>
 <div class="block">Reset the vector to initial state. Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#zeroVector--"><code>zeroVector()</code></a>.
  Note that this method doesn't release any memory.</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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 <pre>public&nbsp;void&nbsp;close()</pre>
 <div class="block">Close the vector and release the associated buffers.</div>
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 <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>
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 <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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 <h4>clear</h4>
 <pre>public&nbsp;void&nbsp;clear()</pre>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#close--"><code>close()</code></a>.</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>
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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>
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 <a name="initializeChildrenFromFields-java.util.List-">
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 <div class="block">Initialize the children in schema for this Field. This operation is a
  NO-OP for scalar types since they don't have any children.</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>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if children is a non-empty list for scalar types.</dd>
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 <div class="block">Get the inner child vectors.</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>list of child vectors for complex types, empty list for scalar vector types</dd>
 </dl>
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 <a name="loadFieldBuffers-org.apache.arrow.vector.ipc.message.ArrowFieldNode-java.util.List-">
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                              <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">Load the buffers of this vector with provided source buffers.
  The caller manages the source buffers and populates them before invoking
  this method.</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 indicating the value count</dd>
 <dd><code>ownBuffers</code> - the buffers for this Field (own buffers only, children not included)</dd>
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 <div class="block">Get the buffers belonging to this vector.</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 inner buffers.</dd>
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 <h4>exportCDataBuffers</h4>
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                                <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffersPtr,
                                long&nbsp;nullValue)</pre>
 <div class="block">Export the buffers of the fields for C Data Interface. This method traverse the buffers and
  export buffer and buffer's memory address into a list of buffers and a pointer to the list of buffers.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/FieldVector.html#exportCDataBuffers-java.util.List-org.apache.arrow.memory.ArrowBuf-long-">exportCDataBuffers</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>
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 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#allocateNewSafe--"><code>allocateNewSafe()</code></a>.</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>
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 <pre>public&nbsp;boolean&nbsp;allocateNewSafe()</pre>
 <div class="block">Allocate memory for the vector. We internally use a default value count
  of 4096 to allocate memory for at least these many elements in the
  vector. See <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#allocateNew-long-int-"><code>allocateNew(long, int)</code></a> for allocating memory for specific
  number of elements in the vector.</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>false if memory allocation fails, true otherwise.</dd>
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 <pre>public&nbsp;void&nbsp;allocateNew(long&nbsp;totalBytes,
                         int&nbsp;valueCount)</pre>
 <div class="block">Allocate memory for the vector to support storing at least the provided number of
  elements in the vector. This method must be called prior to using the ValueVector.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html#allocateNew-long-int-">allocateNew</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html" title="interface in org.apache.arrow.vector">VariableWidthVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>totalBytes</code> - desired total memory capacity</dd>
 <dd><code>valueCount</code> - the desired number of elements in the vector</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> - if memory allocation fails</dd>
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 <div class="block">Allocate a new memory space for this vector.  Must be called prior to using the ValueVector.
  The initial size in bytes is either default (or) reused from previous allocation</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html#allocateNew-int-">allocateNew</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html" title="interface in org.apache.arrow.vector">VariableWidthVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>valueCount</code> - Number of values in the vector.</dd>
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 <h4>reAlloc</h4>
 <pre>public&nbsp;void&nbsp;reAlloc()</pre>
 <div class="block">Resize the vector to increase the capacity. The internal behavior is to
  double the current value capacity.</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;reallocDataBuffer()</pre>
 <div class="block">Reallocate the data buffer. Data Buffer stores the actual data for
  VARCHAR or VARBINARY elements in the vector. The behavior is to double
  the size of buffer.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/util/OversizedAllocationException.html" title="class in org.apache.arrow.vector.util">OversizedAllocationException</a></code> - if the desired new size is more than
                                       max allowed</dd>
 <dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></code> - if the internal memory allocation fails</dd>
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 <pre>public&nbsp;void&nbsp;reallocDataBuffer(long&nbsp;desiredAllocSize)</pre>
 <div class="block">Reallocate the data buffer to given size. Data Buffer stores the actual data for
  VARCHAR or VARBINARY elements in the vector. The actual allocate size may be larger
  than the request one because it will round up the provided value to the nearest
  power of two.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>desiredAllocSize</code> - the desired new allocation size</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/util/OversizedAllocationException.html" title="class in org.apache.arrow.vector.util">OversizedAllocationException</a></code> - if the desired new size is more than
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 <pre>public&nbsp;void&nbsp;reallocValidityAndOffsetBuffers()</pre>
 <div class="block">Reallocate the validity and offset buffers for this vector. Validity
  buffer is used to track the NULL or NON-NULL nature of elements in
  the vector and offset buffer is used to store the lengths of variable
  width elements in the vector.

  <p>Note that data buffer for variable length vectors moves independent
  of the companion validity and offset buffers. This is in
  contrast to what we have for fixed width vectors.

  <p>So even though we may have setup an initial capacity of 1024
  elements in the vector, it is quite possible
  that we need to reAlloc() the data buffer when we are setting
  the 5th element in the vector simply because previous
  variable length elements have exhausted the buffer capacity.
  However, we really don't need to reAlloc() validity and
  offset buffers until we try to set the 1025th element
  This is why we do a separate check for safe methods to
  determine which buffer needs reallocation.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/util/OversizedAllocationException.html" title="class in org.apache.arrow.vector.util">OversizedAllocationException</a></code> - if the desired new size is more than
                                       max allowed</dd>
 <dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></code> - if the internal memory allocation fails</dd>
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 <pre>public&nbsp;int&nbsp;getByteCapacity()</pre>
 <div class="block">Get the size (number of bytes) of underlying data buffer.</div>
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 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html#getByteCapacity--">getByteCapacity</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html" title="interface in org.apache.arrow.vector">VariableWidthVector</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>number of bytes in the data buffer</dd>
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 <div class="block">Provide the number of bytes contained in the valueBuffer.</div>
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 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html#sizeOfValueBuffer--">sizeOfValueBuffer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthVector.html" title="interface in org.apache.arrow.vector">VariableWidthVector</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <pre>public&nbsp;int&nbsp;getBufferSize()</pre>
 <div class="block">Get the size (number of bytes) of underlying buffers 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>
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 <div class="block">Get the potential buffer size for a particular number of records.</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> - desired number of elements in the vector</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>estimated size of underlying buffers if the vector holds
          a given number of elements</dd>
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 <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">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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 <div class="block">Return the underlying buffers associated with this vector. Note that this doesn't
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                                     <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">Construct a transfer pair of this vector and another vector of same type.</div>
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 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <dd><code>field</code> - The field materialized by this vector.</dd>
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 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>TransferPair</dd>
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 <div class="block">Construct a transfer pair of this vector and another vector of same type.</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>
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 <dd><code>ref</code> - name of the target vector</dd>
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 <dd><code>callBack</code> - not used</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Construct a transfer pair of this vector and another vector of same type.</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>
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 <div class="block">Construct a transfer pair of this vector and another vector of same type.</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>
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 <div class="block">Construct a transfer pair of this vector and another vector of same type.</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>
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 <dd><code>field</code> - The field materialized by this vector.</dd>
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                     int&nbsp;start,
                     int&nbsp;length)</pre>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-byte:A-int-int-"><code>set(int, byte[], int, int)</code></a> except that it handles the
  case where index and length of new element are beyond the existing
  capacity of the vector.</div>
 <dl>
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 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html#setSafe-int-byte:A-int-int-">setSafe</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html" title="interface in org.apache.arrow.vector">VariableWidthFieldVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the element to set</dd>
 <dd><code>value</code> - array of bytes to write</dd>
 <dd><code>start</code> - start index in array of bytes</dd>
 <dd><code>length</code> - length of data in array of bytes</dd>
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                 int&nbsp;start,
                 int&nbsp;length)</pre>
 <div class="block">Set the variable length element at the specified index to the
  content in supplied ByteBuffer.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html#set-int-java.nio.ByteBuffer-int-int-">set</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html" title="interface in org.apache.arrow.vector">VariableWidthFieldVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the element to set</dd>
 <dd><code>value</code> - ByteBuffer with data</dd>
 <dd><code>start</code> - start index in ByteBuffer</dd>
 <dd><code>length</code> - length of data in ByteBuffer</dd>
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                     int&nbsp;start,
                     int&nbsp;length)</pre>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-java.nio.ByteBuffer-int-int-"><code>set(int, ByteBuffer, int, int)</code></a> except that it handles the
  case where index and length of new element are beyond the existing
  capacity of the vector.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html#setSafe-int-java.nio.ByteBuffer-int-int-">setSafe</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/VariableWidthFieldVector.html" title="interface in org.apache.arrow.vector">VariableWidthFieldVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the element to set</dd>
 <dd><code>value</code> - ByteBuffer with data</dd>
 <dd><code>start</code> - start index in ByteBuffer</dd>
 <dd><code>length</code> - length of data in ByteBuffer</dd>
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 <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> - position of element</dd>
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 <pre>public&nbsp;void&nbsp;set(int&nbsp;index,
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                 int&nbsp;start,
                 int&nbsp;end,
                 <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</pre>
 <div class="block">Store the given value at a particular position in the vector. isSet indicates
  whether the value is NULL or not.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the new value</dd>
 <dd><code>isSet</code> - 0 for NULL value, 1 otherwise</dd>
 <dd><code>start</code> - start position of data in buffer</dd>
 <dd><code>end</code> - end position of data in buffer</dd>
 <dd><code>buffer</code> - data buffer containing the variable width element to be stored
                in the vector</dd>
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 <pre>public&nbsp;void&nbsp;setSafe(int&nbsp;index,
                     int&nbsp;isSet,
                     int&nbsp;start,
                     int&nbsp;end,
                     <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</pre>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-int-int-int-org.apache.arrow.memory.ArrowBuf-"><code>set(int, int, int, int, ArrowBuf)</code></a> except that it handles the case
  when index is greater than or equal to current value capacity of the
  vector.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the new value</dd>
 <dd><code>isSet</code> - 0 for NULL value, 1 otherwise</dd>
 <dd><code>start</code> - start position of data in buffer</dd>
 <dd><code>end</code> - end position of data in buffer</dd>
 <dd><code>buffer</code> - data buffer containing the variable width element to be stored
                in the vector</dd>
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                 int&nbsp;length,
                 <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</pre>
 <div class="block">Store the given value at a particular position in the vector. isSet indicates
  whether the value is NULL or not.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the new value</dd>
 <dd><code>start</code> - start position of data in buffer</dd>
 <dd><code>length</code> - length of data in buffer</dd>
 <dd><code>buffer</code> - data buffer containing the variable width element to be stored
                in the vector</dd>
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 <pre>public&nbsp;void&nbsp;setSafe(int&nbsp;index,
                     int&nbsp;start,
                     int&nbsp;length,
                     <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer)</pre>
 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#set-int-int-int-int-org.apache.arrow.memory.ArrowBuf-"><code>set(int, int, int, int, ArrowBuf)</code></a> except that it handles the case
  when index is greater than or equal to current value capacity of the
  vector.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - position of the new value</dd>
 <dd><code>start</code> - start position of data in buffer</dd>
 <dd><code>length</code> - length of data in buffer</dd>
 <dd><code>buffer</code> - data buffer containing the variable width element to be stored
                in the vector</dd>
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 <pre>protected final&nbsp;void&nbsp;setBytes(int&nbsp;index,
                               byte[]&nbsp;value,
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 <pre>protected final&nbsp;void&nbsp;handleSafe(int&nbsp;index,
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 <h4>get</h4>
 <pre>public static&nbsp;byte[]&nbsp;get(<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;data,
                          <a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;offset,
                          int&nbsp;index)</pre>
 <div class="block">Method used by Json Writer to read a variable width element from
  the variable width vector and write to Json.

  <p>This method should not be used externally.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>data</code> - buffer storing the variable width vector elements</dd>
 <dd><code>offset</code> - buffer storing the offsets of variable width vector elements</dd>
 <dd><code>index</code> - position of the element in the vector</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>array of bytes</dd>
 </dl>
 </li>
 </ul>
 <a name="set-org.apache.arrow.memory.ArrowBuf-org.apache.arrow.memory.BufferAllocator-int-int-int-">
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 <h4>set</h4>
 <pre>public static&nbsp;<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;set(<a href="../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>&nbsp;buffer,
                            <a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
                            int&nbsp;valueCount,
                            int&nbsp;index,
                            int&nbsp;value)</pre>
 <div class="block">Method used by Json Reader to explicitly set the offsets of the variable
  width vector data. The method takes care of allocating the memory for
  offsets if the caller hasn't done so.

  <p>This method should not be used externally.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>buffer</code> - ArrowBuf to store offsets for variable width elements</dd>
 <dd><code>allocator</code> - memory allocator</dd>
 <dd><code>valueCount</code> - number of elements</dd>
 <dd><code>index</code> - position of the element</dd>
 <dd><code>value</code> - offset of the element</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>buffer holding the offsets</dd>
 </dl>
 </li>
 </ul>
 <a name="copyFrom-int-int-org.apache.arrow.vector.ValueVector-">
 <!--   -->
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 <h4>copyFrom</h4>
 <pre>public&nbsp;void&nbsp;copyFrom(int&nbsp;fromIndex,
                      int&nbsp;thisIndex,
                      <a href="../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&nbsp;from)</pre>
 <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>&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#copyFrom-int-int-org.apache.arrow.vector.ValueVector-">copyFrom</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>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>
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 <ul class="blockList">
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 <h4>copyFromSafe</h4>
 <pre>public&nbsp;void&nbsp;copyFromSafe(int&nbsp;fromIndex,
                          int&nbsp;thisIndex,
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 <div class="block">Same as <a href="../../../../org/apache/arrow/vector/BaseVariableWidthVector.html#copyFrom-int-int-org.apache.arrow.vector.ValueVector-"><code>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>&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#copyFromSafe-int-int-org.apache.arrow.vector.ValueVector-">copyFromSafe</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>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>
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 </ul>
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 <h4>getDataPointer</h4>
 <pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/util/ArrowBufPointer.html" title="class in org.apache.arrow.memory.util">ArrowBufPointer</a>&nbsp;getDataPointer(int&nbsp;index)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html#getDataPointer-int-">ElementAddressableVector</a></code></span></div>
 <div class="block">Gets the pointer for the data at the given index.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html#getDataPointer-int-">getDataPointer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html" title="interface in org.apache.arrow.vector">ElementAddressableVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - the index for the data.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the pointer to the data.</dd>
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 <pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/util/ArrowBufPointer.html" title="class in org.apache.arrow.memory.util">ArrowBufPointer</a>&nbsp;getDataPointer(int&nbsp;index,
                                       <a href="../../../../org/apache/arrow/memory/util/ArrowBufPointer.html" title="class in org.apache.arrow.memory.util">ArrowBufPointer</a>&nbsp;reuse)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html#getDataPointer-int-org.apache.arrow.memory.util.ArrowBufPointer-">ElementAddressableVector</a></code></span></div>
 <div class="block">Gets the pointer for the data at the given index.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html#getDataPointer-int-org.apache.arrow.memory.util.ArrowBufPointer-">getDataPointer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/vector/ElementAddressableVector.html" title="interface in org.apache.arrow.vector">ElementAddressableVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>index</code> - the index for the data.</dd>
 <dd><code>reuse</code> - the data pointer to fill, this avoids creating a new pointer object.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the pointer to the data, it should be the same one as the input parameter</dd>
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 <pre>public&nbsp;int&nbsp;hashCode(int&nbsp;index)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&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;int&nbsp;hashCode(int&nbsp;index,
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<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>&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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 <a name="accept-org.apache.arrow.vector.compare.VectorVisitor-java.lang.Object-">
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 <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>
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 <pre>public final&nbsp;int&nbsp;getEndOffset(int&nbsp;index)</pre>
 <div class="block">Gets the ending offset of a record, given its index.</div>
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