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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.expressions</a></div> |
| <h2 title="Class BoundTransform" class="title">Class BoundTransform<S,​T></h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.iceberg.expressions.BoundTransform<S,​T></li> |
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| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>S</code> - the Java type of values transformed by this function.</dd> |
| <dd><code>T</code> - the Java type of values returned by the function.</dd> |
| </dl> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.io.Serializable</code>, <code><a href="Bound.html" title="interface in org.apache.iceberg.expressions">Bound</a><T></code>, <code><a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a><T></code>, <code><a href="Term.html" title="interface in org.apache.iceberg.expressions">Term</a></code></dd> |
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| <hr> |
| <pre>public class <span class="typeNameLabel">BoundTransform<S,​T></span> |
| extends java.lang.Object |
| implements <a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a><T></pre> |
| <div class="block">A transform expression.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../serialized-form.html#org.apache.iceberg.expressions.BoundTransform">Serialized Form</a></dd> |
| </dl> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="BoundTransform.html" title="type parameter in BoundTransform">T</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#eval(org.apache.iceberg.StructLike)">eval</a></span>​(<a href="../StructLike.html" title="interface in org.apache.iceberg">StructLike</a> struct)</code></th> |
| <td class="colLast"> |
| <div class="block">Produce a value from the struct for this expression.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isEquivalentTo(org.apache.iceberg.expressions.BoundTerm)">isEquivalentTo</a></span>​(<a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a><?> other)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether this term is equivalent to another.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="BoundReference.html" title="class in org.apache.iceberg.expressions">BoundReference</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ref()">ref</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the underlying reference.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>,​<a href="BoundTransform.html" title="type parameter in BoundTransform">T</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transform()">transform</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../types/Type.html" title="interface in org.apache.iceberg.types">Type</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#type()">type</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the type produced by this expression.</div> |
| </td> |
| </tr> |
| </table> |
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| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li> |
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| </a> |
| <h3>Methods inherited from interface org.apache.iceberg.expressions.<a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a></h3> |
| <code><a href="BoundTerm.html#comparator()">comparator</a></code></li> |
| </ul> |
| </li> |
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| </section> |
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| <h3>Method Detail</h3> |
| <a id="eval(org.apache.iceberg.StructLike)"> |
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| <h4>eval</h4> |
| <pre class="methodSignature">public <a href="BoundTransform.html" title="type parameter in BoundTransform">T</a> eval​(<a href="../StructLike.html" title="interface in org.apache.iceberg">StructLike</a> struct)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Bound.html#eval(org.apache.iceberg.StructLike)">Bound</a></code></span></div> |
| <div class="block">Produce a value from the struct for this expression.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Bound.html#eval(org.apache.iceberg.StructLike)">eval</a></code> in interface <code><a href="Bound.html" title="interface in org.apache.iceberg.expressions">Bound</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>struct</code> - a struct of incoming data</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the value of this expression when evaluated on the incoming struct</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="ref()"> |
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| <h4>ref</h4> |
| <pre class="methodSignature">public <a href="BoundReference.html" title="class in org.apache.iceberg.expressions">BoundReference</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>> ref()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Bound.html#ref()">Bound</a></code></span></div> |
| <div class="block">Returns the underlying reference.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Bound.html#ref()">ref</a></code> in interface <code><a href="Bound.html" title="interface in org.apache.iceberg.expressions">Bound</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="transform()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>transform</h4> |
| <pre class="methodSignature">public <a href="../transforms/Transform.html" title="interface in org.apache.iceberg.transforms">Transform</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>,​<a href="BoundTransform.html" title="type parameter in BoundTransform">T</a>> transform()</pre> |
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| <h4>type</h4> |
| <pre class="methodSignature">public <a href="../types/Type.html" title="interface in org.apache.iceberg.types">Type</a> type()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="BoundTerm.html#type()">BoundTerm</a></code></span></div> |
| <div class="block">Returns the type produced by this expression.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="BoundTerm.html#type()">type</a></code> in interface <code><a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>></code></dd> |
| </dl> |
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| <a id="isEquivalentTo(org.apache.iceberg.expressions.BoundTerm)"> |
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| <h4>isEquivalentTo</h4> |
| <pre class="methodSignature">public boolean isEquivalentTo​(<a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a><?> other)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="BoundTerm.html#isEquivalentTo(org.apache.iceberg.expressions.BoundTerm)">BoundTerm</a></code></span></div> |
| <div class="block">Returns whether this term is equivalent to another.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="BoundTerm.html#isEquivalentTo(org.apache.iceberg.expressions.BoundTerm)">isEquivalentTo</a></code> in interface <code><a href="BoundTerm.html" title="interface in org.apache.iceberg.expressions">BoundTerm</a><<a href="BoundTransform.html" title="type parameter in BoundTransform">S</a>></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>other</code> - a term</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if this term returns the same values as the other, false otherwise</dd> |
| </dl> |
| </li> |
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| <h4>toString</h4> |
| <pre class="methodSignature">public java.lang.String toString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>toString</code> in class <code>java.lang.Object</code></dd> |
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