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<div class="subTitle">org.apache.drill.exec.vector</div>
<h2 title="Class BaseValueVector" class="title">Class BaseValueVector</h2>
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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/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&gt;, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></dd>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../org/apache/drill/exec/vector/BaseDataValueVector.html" title="class in org.apache.drill.exec.vector">BaseDataValueVector</a>, <a href="../../../../../org/apache/drill/exec/vector/complex/BaseRepeatedValueVector.html" title="class in org.apache.drill.exec.vector.complex">BaseRepeatedValueVector</a>, <a href="../../../../../org/apache/drill/exec/vector/ObjectVector.html" title="class in org.apache.drill.exec.vector">ObjectVector</a></dd>
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<pre>public abstract class <span class="typeNameLabel">BaseValueVector</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></pre>
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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>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.BaseAccessor.html" title="class in org.apache.drill.exec.vector">BaseValueVector.BaseAccessor</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.BaseMutator.html" title="class in org.apache.drill.exec.vector">BaseValueVector.BaseMutator</a></span></code>&nbsp;</td>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.drill.exec.vector.<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></h3>
<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.Accessor.html" title="interface in org.apache.drill.exec.vector">ValueVector.Accessor</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.Mutator.html" title="interface in org.apache.drill.exec.vector">ValueVector.Mutator</a></code></li>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>protected <a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#allocator">allocator</a></span></code>&nbsp;</td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#field">field</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#INITIAL_VALUE_ALLOCATION">INITIAL_VALUE_ALLOCATION</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#MAX_ALLOCATION_SIZE">MAX_ALLOCATION_SIZE</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
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<h3>Fields inherited from interface&nbsp;org.apache.drill.exec.vector.<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></h3>
<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#BITS_VECTOR_NAME">BITS_VECTOR_NAME</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#MAX_BUFFER_SIZE">MAX_BUFFER_SIZE</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#MAX_ROW_COUNT">MAX_ROW_COUNT</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#MIN_ROW_COUNT">MIN_ROW_COUNT</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#OFFSETS_VECTOR_NAME">OFFSETS_VECTOR_NAME</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#VALUES_VECTOR_NAME">VALUES_VECTOR_NAME</a></code></li>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#BaseValueVector-org.apache.drill.exec.record.MaterializedField-org.apache.drill.exec.memory.BufferAllocator-">BaseValueVector</a></span>(<a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a>&nbsp;field,
<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</code>&nbsp;</td>
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<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#checkBufRefs-org.apache.drill.exec.vector.ValueVector-">checkBufRefs</a></span>(<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&nbsp;vv)</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#clear--">clear</a></span>()</code>
<div class="block">Release the underlying DrillBuf and reset the ValueVector to empty.</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#close--">close</a></span>()</code>
<div class="block">Alternative to clear().</div>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#fillBitsVector-org.apache.drill.exec.vector.UInt1Vector-int-">fillBitsVector</a></span>(<a href="../../../../../org/apache/drill/exec/vector/UInt1Vector.html" title="class in org.apache.drill.exec.vector">UInt1Vector</a>&nbsp;bits,
int&nbsp;valueCount)</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#getAllocator--">getAllocator</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#getField--">getField</a></span>()</code>
<div class="block">Get information about how this field is materialized.</div>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#getField-java.lang.String-">getField</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)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#getMetadata--">getMetadata</a></span>()</code>
<div class="block">Get the metadata for this field.</div>
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<td class="colFirst"><code>protected <a href="../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.Builder.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField.Builder</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#getMetadataBuilder--">getMetadataBuilder</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#getTransferPair-org.apache.drill.exec.memory.BufferAllocator-">getTransferPair</a></span>(<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</code>
<div class="block">Returns a <a href="../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record"><code>transfer pair</code></a>, creating a new target vector of
the same type.</div>
</td>
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<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#iterator--">iterator</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/BaseValueVector.html#toNullable-org.apache.drill.exec.vector.ValueVector-">toNullable</a></span>(<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&nbsp;nullableVector)</code>
<div class="block">Convert a non-nullable vector to nullable by shuffling the data from
one to the other.</div>
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<tr id="i12" 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/drill/exec/vector/BaseValueVector.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.drill.exec.vector.<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></h3>
<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#allocateNew--">allocateNew</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#allocateNewSafe--">allocateNewSafe</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#collectLedgers-java.util.Set-">collectLedgers</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#copyEntry-int-org.apache.drill.exec.vector.ValueVector-int-">copyEntry</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#exchange-org.apache.drill.exec.vector.ValueVector-">exchange</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getAccessor--">getAccessor</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getAllocatedSize--">getAllocatedSize</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getBuffers-boolean-">getBuffers</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getBufferSize--">getBufferSize</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getBufferSizeFor-int-">getBufferSizeFor</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getMutator--">getMutator</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getPayloadByteCount-int-">getPayloadByteCount</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getReader--">getReader</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getTransferPair-java.lang.String-org.apache.drill.exec.memory.BufferAllocator-">getTransferPair</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getValueCapacity--">getValueCapacity</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#load-org.apache.drill.exec.proto.UserBitShared.SerializedField-io.netty.buffer.DrillBuf-">load</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#makeTransferPair-org.apache.drill.exec.vector.ValueVector-">makeTransferPair</a>, <a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#setInitialCapacity-int-">setInitialCapacity</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="class or interface in java.lang">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="class or interface in java.lang">spliterator</a></code></li>
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<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 static final&nbsp;int MAX_ALLOCATION_SIZE</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Physical maximum allocation. This is the value prior to Drill 1.11.
This size causes memory fragmentation. Please use
<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#MAX_BUFFER_SIZE"><code>ValueVector.MAX_BUFFER_SIZE</code></a> in new code.</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#org.apache.drill.exec.vector.BaseValueVector.MAX_ALLOCATION_SIZE">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int INITIAL_VALUE_ALLOCATION</pre>
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<dd><a href="../../../../../constant-values.html#org.apache.drill.exec.vector.BaseValueVector.INITIAL_VALUE_ALLOCATION">Constant Field Values</a></dd>
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<pre>protected final&nbsp;<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator</pre>
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<pre>protected final&nbsp;<a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a> field</pre>
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<pre>protected&nbsp;BaseValueVector(<a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a>&nbsp;field,
<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</pre>
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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>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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<pre>public&nbsp;void&nbsp;clear()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#clear--">ValueVector</a></code></span></div>
<div class="block">Release the underlying DrillBuf and reset the ValueVector to empty.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#clear--">clear</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
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<pre>public&nbsp;void&nbsp;close()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#close--">ValueVector</a></code></span></div>
<div class="block">Alternative to clear(). Allows use as an AutoCloseable in try-with-resources.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a>&nbsp;getField()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getField--">ValueVector</a></code></span></div>
<div class="block">Get information about how this field is materialized.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getField--">getField</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a>&nbsp;getField(<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)</pre>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a>&nbsp;getTransferPair(<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getTransferPair-org.apache.drill.exec.memory.BufferAllocator-">ValueVector</a></code></span></div>
<div class="block">Returns a <a href="../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record"><code>transfer pair</code></a>, creating a new target vector of
the same type.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getTransferPair-org.apache.drill.exec.memory.BufferAllocator-">getTransferPair</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField</a>&nbsp;getMetadata()</pre>
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<div class="block">Get the metadata for this field. Used in serialization</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getMetadata--">getMetadata</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>FieldMetadata for this field.</dd>
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<pre>protected&nbsp;<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.Builder.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField.Builder</a>&nbsp;getMetadataBuilder()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator--" title="class or interface in java.lang">iterator</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&gt;</code></dd>
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<pre>public static&nbsp;boolean&nbsp;checkBufRefs(<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&nbsp;vv)</pre>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;getAllocator()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#getAllocator--">getAllocator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
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<pre>public static&nbsp;void&nbsp;fillBitsVector(<a href="../../../../../org/apache/drill/exec/vector/UInt1Vector.html" title="class in org.apache.drill.exec.vector">UInt1Vector</a>&nbsp;bits,
int&nbsp;valueCount)</pre>
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<pre>public&nbsp;void&nbsp;toNullable(<a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>&nbsp;nullableVector)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#toNullable-org.apache.drill.exec.vector.ValueVector-">ValueVector</a></code></span></div>
<div class="block">Convert a non-nullable vector to nullable by shuffling the data from
one to the other. Avoids the need to generate copy code just to change
mode. If this vector is non-nullable, accepts a nullable dual (same
minor type, different mode.) If the vector is non-nullable, or non-scalar,
then throws an exception.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html#toNullable-org.apache.drill.exec.vector.ValueVector-">toNullable</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>nullableVector</code> - nullable vector of the same minor type as
this vector</dd>
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