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<h2 title="Interface ManifestFile.PartitionFieldSummary" class="title">Interface ManifestFile.PartitionFieldSummary</h2>
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<dd><a href="../../../org/apache/iceberg/GenericPartitionFieldSummary.html" title="class in org.apache.iceberg">GenericPartitionFieldSummary</a></dd>
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<dt>Enclosing interface:</dt>
<dd><a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a></dd>
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<pre>public static interface <span class="typeNameLabel">ManifestFile.PartitionFieldSummary</span></pre>
<div class="block">Summarizes the values of one partition field stored in a manifest file.</div>
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<td class="colFirst"><code>default java.lang.Boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html#containsNaN--">containsNaN</a></span>()</code>
<div class="block">Returns true if at least one file in the manifest has a NaN value for the field.</div>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html#containsNull--">containsNull</a></span>()</code>
<div class="block">Returns true if at least one file in the manifest has a null value for the field.</div>
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<td class="colFirst"><code><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html" title="interface in org.apache.iceberg">ManifestFile.PartitionFieldSummary</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html#copy--">copy</a></span>()</code>
<div class="block">Copies this <a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html" title="interface in org.apache.iceberg"><code>summary</code></a>.</div>
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<td class="colFirst"><code>static <a href="../../../org/apache/iceberg/types/Types.StructType.html" title="class in org.apache.iceberg.types">Types.StructType</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html#getType--">getType</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>java.nio.ByteBuffer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html#lowerBound--">lowerBound</a></span>()</code>
<div class="block">Returns a ByteBuffer that contains a serialized bound lower than all values of the field.</div>
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<td class="colFirst"><code>java.nio.ByteBuffer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html#upperBound--">upperBound</a></span>()</code>
<div class="block">Returns a ByteBuffer that contains a serialized bound higher than all values of the field.</div>
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<h4>getType</h4>
<pre>static&nbsp;<a href="../../../org/apache/iceberg/types/Types.StructType.html" title="class in org.apache.iceberg.types">Types.StructType</a>&nbsp;getType()</pre>
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<h4>containsNull</h4>
<pre>boolean&nbsp;containsNull()</pre>
<div class="block">Returns true if at least one file in the manifest has a null value for the field.</div>
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<h4>containsNaN</h4>
<pre>default&nbsp;java.lang.Boolean&nbsp;containsNaN()</pre>
<div class="block">Returns true if at least one file in the manifest has a NaN value for the field. Null if this
information doesn't exist.
<p>Default to return null to ensure backward compatibility.</div>
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<h4>lowerBound</h4>
<pre>java.nio.ByteBuffer&nbsp;lowerBound()</pre>
<div class="block">Returns a ByteBuffer that contains a serialized bound lower than all values of the field.</div>
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<h4>upperBound</h4>
<pre>java.nio.ByteBuffer&nbsp;upperBound()</pre>
<div class="block">Returns a ByteBuffer that contains a serialized bound higher than all values of the field.</div>
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<pre><a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html" title="interface in org.apache.iceberg">ManifestFile.PartitionFieldSummary</a>&nbsp;copy()</pre>
<div class="block">Copies this <a href="../../../org/apache/iceberg/ManifestFile.PartitionFieldSummary.html" title="interface in org.apache.iceberg"><code>summary</code></a>. Readers can reuse instances; use this
method to make defensive copies.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>a copy of this partition field summary</dd>
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