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 <div class="subTitle">org.apache.arrow.vector.complex</div>
 <h2 title="Class AbstractStructVector" class="title">Class AbstractStructVector</h2>
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 <ul class="inheritance">
 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
 <li>
 <ul class="inheritance">
 <li><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html" title="class in org.apache.arrow.vector.complex">org.apache.arrow.vector.complex.AbstractContainerVector</a></li>
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 <ul class="inheritance">
 <li>org.apache.arrow.vector.complex.AbstractStructVector</li>
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 <dt>All Implemented Interfaces:</dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&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/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><a href="../../../../../org/apache/arrow/vector/complex/NonNullableStructVector.html" title="class in org.apache.arrow.vector.complex">NonNullableStructVector</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public abstract class <span class="typeNameLabel">AbstractStructVector</span>
 extends <a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html" title="class in org.apache.arrow.vector.complex">AbstractContainerVector</a></pre>
 <div class="block">Base class for StructVectors. Currently used by NonNullableStructVector</div>
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 <caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
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 <tr class="altColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.ConflictPolicy.html" title="enum in org.apache.arrow.vector.complex">AbstractStructVector.ConflictPolicy</a></span></code>
 <div class="block">Policy to determine how to react when duplicate columns are encountered.</div>
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 <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 boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#allowConflictPolicyChanges">allowConflictPolicyChanges</a></span></code>&nbsp;</td>
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 <h3>Fields inherited from class&nbsp;org.apache.arrow.vector.complex.<a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html" title="class in org.apache.arrow.vector.complex">AbstractContainerVector</a></h3>
 <code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#allocator">allocator</a>, <a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#callBack">callBack</a>, <a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#name">name</a></code></li>
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 <th class="colFirst" scope="col">Modifier</th>
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 <td class="colFirst"><code>protected </code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#AbstractStructVector-java.lang.String-org.apache.arrow.memory.BufferAllocator-org.apache.arrow.vector.util.CallBack-org.apache.arrow.vector.complex.AbstractStructVector.ConflictPolicy-boolean-">AbstractStructVector</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
                     <a href="../../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;allocator,
                     <a href="../../../../../org/apache/arrow/vector/util/CallBack.html" title="interface in org.apache.arrow.vector.util">CallBack</a>&nbsp;callBack,
                     <a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.ConflictPolicy.html" title="enum in org.apache.arrow.vector.complex">AbstractStructVector.ConflictPolicy</a>&nbsp;conflictPolicy,
                     boolean&nbsp;allowConflictPolicyChanges)</code>
 <div class="block">Base constructor that sets default conflict policy to APPEND.</div>
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 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
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 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#add-java.lang.String-org.apache.arrow.vector.types.pojo.FieldType-">add</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;childName,
    <a href="../../../../../org/apache/arrow/vector/types/pojo/FieldType.html" title="class in org.apache.arrow.vector.types.pojo">FieldType</a>&nbsp;fieldType)</code>&nbsp;</td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>&lt;T extends <a href="../../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;<br>T</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#addOrGet-java.lang.String-org.apache.arrow.vector.types.pojo.FieldType-java.lang.Class-">addOrGet</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;childName,
         <a href="../../../../../org/apache/arrow/vector/types/pojo/FieldType.html" title="class in org.apache.arrow.vector.types.pojo">FieldType</a>&nbsp;fieldType,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;clazz)</code>
 <div class="block">Adds a new field with the given parameters or replaces the existing one and consequently returns the resultant
  <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector"><code>ValueVector</code></a>.</div>
 </td>
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 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#allocateNewSafe--">allocateNewSafe</a></span>()</code>
 <div class="block">Allocates new buffers.</div>
 </td>
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 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#close--">close</a></span>()</code>
 <div class="block">Clears out all underlying child vectors.</div>
 </td>
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 <tr id="i4" 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/complex/AbstractStructVector.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="i5" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getBufferSize--">getBufferSize</a></span>()</code>
 <div class="block">Get the number of bytes used by this vector.</div>
 </td>
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 <tr id="i6" class="altColor">
 <td class="colFirst"><code>&lt;T extends <a href="../../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;<br>T</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getChild-java.lang.String-java.lang.Class-">getChild</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;clazz)</code>
 <div class="block">Returns a <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector"><code>ValueVector</code></a> instance of subtype of T corresponding to the given
  field name if exists or null.</div>
 </td>
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 <tr id="i7" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getChildByOrdinal-int-">getChildByOrdinal</a></span>(int&nbsp;id)</code>
 <div class="block">Returns a <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector"><code>ValueVector</code></a> corresponding to the given ordinal identifier.</div>
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 <tr id="i8" 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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getChildFieldNames--">getChildFieldNames</a></span>()</code>
 <div class="block">Get child field names.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>protected <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/complex/AbstractStructVector.html#getChildren--">getChildren</a></span>()</code>
 <div class="block">Get child vectors.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/arrow/vector/complex/VectorWithOrdinal.html" title="class in org.apache.arrow.vector.complex">VectorWithOrdinal</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getChildVectorWithOrdinal-java.lang.String-">getChildVectorWithOrdinal</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Get a child vector by name.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.ConflictPolicy.html" title="enum in org.apache.arrow.vector.complex">AbstractStructVector.ConflictPolicy</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getConflictPolicy--">getConflictPolicy</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i12" 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/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#getPrimitiveVectors--">getPrimitiveVectors</a></span>()</code>
 <div class="block">Get primitive child vectors.</div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#iterator--">iterator</a></span>()</code>&nbsp;</td>
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 <tr id="i14" class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#putChild-java.lang.String-org.apache.arrow.vector.FieldVector-">putChild</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
         <a href="../../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&nbsp;vector)</code>
 <div class="block">Inserts the vector with the given name if it does not exist else replaces it with the new value.</div>
 </td>
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 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#putVector-java.lang.String-org.apache.arrow.vector.FieldVector-">putVector</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
          <a href="../../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&nbsp;vector)</code>
 <div class="block">Inserts the input vector into the map if it does not exist.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#reAlloc--">reAlloc</a></span>()</code>
 <div class="block">Allocate new buffer with double capacity, and copy data into the new buffer.</div>
 </td>
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 <tr id="i17" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.ConflictPolicy.html" title="enum in org.apache.arrow.vector.complex">AbstractStructVector.ConflictPolicy</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#setConflictPolicy-org.apache.arrow.vector.complex.AbstractStructVector.ConflictPolicy-">setConflictPolicy</a></span>(<a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.ConflictPolicy.html" title="enum in org.apache.arrow.vector.complex">AbstractStructVector.ConflictPolicy</a>&nbsp;conflictPolicy)</code>
 <div class="block">Set conflict policy and return last conflict policy state.</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.html#size--">size</a></span>()</code>
 <div class="block">Get the number of child vectors.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <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/complex/AbstractStructVector.html#toString--">toString</a></span>()</code>
 <div class="block">Representation of vector suitable for debugging.</div>
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 <pre>protected&nbsp;AbstractStructVector(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
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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,
                                <a href="../../../../../org/apache/arrow/vector/complex/AbstractStructVector.ConflictPolicy.html" title="enum in org.apache.arrow.vector.complex">AbstractStructVector.ConflictPolicy</a>&nbsp;conflictPolicy,
                                boolean&nbsp;allowConflictPolicyChanges)</pre>
 <div class="block">Base constructor that sets default conflict policy to APPEND.</div>
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 <div class="block">Clears out all underlying child vectors.</div>
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 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
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 <dd><code><a href="../../../../../org/apache/arrow/vector/ValueVector.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a></code></dd>
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 <div class="block">Allocate new buffer with double capacity, and copy data into the new buffer.
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  <p>Execution takes place in the following order:
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  <li>
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  if field exists and null filled, clear the existing vector; create and insert a new vector of desired type.
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 <dd><code>T</code> - class type of expected vector type</dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>childName</code> - the name of the field</dd>
 <dd><code>fieldType</code> - the type for the vector</dd>
 <dd><code>clazz</code> - class of expected vector type</dd>
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 <dd>resultant <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector"><code>ValueVector</code></a></dd>
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 <div class="block">Returns a <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector"><code>ValueVector</code></a> corresponding to the given ordinal identifier.</div>
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 <dd><code>id</code> - the ordinal of the child to return</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <pre>public&nbsp;&lt;T extends <a href="../../../../../org/apache/arrow/vector/FieldVector.html" title="interface in org.apache.arrow.vector">FieldVector</a>&gt;&nbsp;T&nbsp;getChild(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
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 <div class="block">Returns a <a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector"><code>ValueVector</code></a> instance of subtype of T corresponding to the given
  field name if exists or null.

  If there is more than one element for name this will return the first inserted.</div>
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 <dd><code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#getChild-java.lang.String-java.lang.Class-">getChild</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html" title="class in org.apache.arrow.vector.complex">AbstractContainerVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>name</code> - the name of the child to return</dd>
 <dd><code>clazz</code> - the expected type of the child</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the child corresponding to this name</dd>
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 <div class="block">Inserts the vector with the given name if it does not exist else replaces it with the new value.

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 <dd><code>vector</code> - the vector to add as a child</dd>
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 <div class="block">Inserts the input vector into the map if it does not exist.

  <p>
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>name</code> - field name</dd>
 <dd><code>vector</code> - vector to be inserted</dd>
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 <div class="block">Get child vectors.</div>
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 <dd>a sequence of underlying child vectors.</dd>
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 <pre>public&nbsp;int&nbsp;size()</pre>
 <div class="block">Get the number of child vectors.</div>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../org/apache/arrow/vector/ValueVector.html" title="interface in org.apache.arrow.vector">ValueVector</a>&gt;&nbsp;getPrimitiveVectors()</pre>
 <div class="block">Get primitive child vectors.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a list of scalar child vectors recursing the entire vector hierarchy.</dd>
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 <pre>public&nbsp;<a href="../../../../../org/apache/arrow/vector/complex/VectorWithOrdinal.html" title="class in org.apache.arrow.vector.complex">VectorWithOrdinal</a>&nbsp;getChildVectorWithOrdinal(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
 <div class="block">Get a child vector by name. If duplicate names this returns the first inserted.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#getChildVectorWithOrdinal-java.lang.String-">getChildVectorWithOrdinal</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html" title="class in org.apache.arrow.vector.complex">AbstractContainerVector</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>name</code> - the name of the child to return</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a vector with its corresponding ordinal mapping if field exists or null.</dd>
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 <pre>public&nbsp;<a href="../../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory">ArrowBuf</a>[]&nbsp;getBuffers(boolean&nbsp;clear)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/arrow/vector/ValueVector.html#getBuffers-boolean-">ValueVector</a></code></span></div>
 <div class="block">Return the underlying buffers associated with this vector. Note that this doesn't impact the reference counts for
  this buffer so it only should be used for in-context access. Also note that this buffer changes regularly thus
  external classes shouldn't hold a reference to it (unless they change it).</div>
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 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>clear</code> - Whether to clear vector before returning; the buffers will still be refcounted;
               but the returned array will be the only reference to them</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>The underlying <a href="../../../../../org/apache/arrow/memory/ArrowBuf.html" title="class in org.apache.arrow.memory"><code>buffers</code></a> that is used by this vector instance.</dd>
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 <pre>public&nbsp;int&nbsp;getBufferSize()</pre>
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 <div class="block">Get the number of bytes used by this vector.</div>
 <dl>
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 <dd>the number of bytes that is used by this vector instance.</dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#toString--">AbstractContainerVector</a></code></span></div>
 <div class="block">Representation of vector suitable for debugging.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html#toString--">toString</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/arrow/vector/complex/AbstractContainerVector.html" title="class in org.apache.arrow.vector.complex">AbstractContainerVector</a></code></dd>
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