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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.util.mapping</a></div> |
| <h1 title="Class Mappings.IdentityMapping" class="title">Class Mappings.IdentityMapping</h1> |
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| <div class="inheritance"><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">org.apache.calcite.util.mapping.Mappings.AbstractMapping</a> |
| <div class="inheritance">org.apache.calcite.util.mapping.Mappings.IdentityMapping</div> |
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| <dd><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a><<a href="IntPair.html" title="class in org.apache.calcite.util.mapping">IntPair</a>></code>, <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code>, <code><a href="Mappings.CoreMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.CoreMapping</a></code>, <code><a href="Mappings.FunctionMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.FunctionMapping</a></code>, <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code>, <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="Mappings.html" title="class in org.apache.calcite.util.mapping">Mappings</a></dd> |
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| <pre>public static class <span class="typeNameLabel">Mappings.IdentityMapping</span> |
| extends <a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a> |
| implements <a href="Mappings.FunctionMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.FunctionMapping</a>, <a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a>, <a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></pre> |
| <div class="block">The identity mapping, of a given size, or infinite.</div> |
| </section> |
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| <h2>Constructor Summary</h2> |
| <div class="memberSummary"> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <thead> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(int)">IdentityMapping</a></span>​(int size)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates an identity mapping.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
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| <h2>Method Summary</h2> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="altColor" id="i0"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clear()">clear</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Removes all elements in the mapping.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i1"> |
| <td class="colFirst"><code><a href="MappingType.html" title="enum in org.apache.calcite.util.mapping">MappingType</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMappingType()">getMappingType</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the mapping type.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i2"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSource(int)">getSource</a></span>​(int target)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the source that a target maps to.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i3"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSourceCount()">getSourceCount</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the number of sources.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i4"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSourceOpt(int)">getSourceOpt</a></span>​(int target)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the source that a target maps to, or -1 if it is not mapped.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i5"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTarget(int)">getTarget</a></span>​(int source)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the target that a source maps to.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i6"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTargetCount()">getTargetCount</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the number of targets.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i7"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTargetOpt(int)">getTargetOpt</a></span>​(int source)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the target that a source maps to, or -1 if it is not mapped.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i8"> |
| <td class="colFirst"><code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#inverse()">inverse</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor" id="i9"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isIdentity()">isIdentity</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns whether this mapping is the identity.</div> |
| </td> |
| </tr> |
| <tr class="altColor" id="i10"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a><<a href="IntPair.html" title="class in org.apache.calcite.util.mapping">IntPair</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#iterator()">iterator</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns an iterator over the elements in this mapping.</div> |
| </td> |
| </tr> |
| <tr class="rowColor" id="i11"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#set(int,int)">set</a></span>​(int source, |
| int target)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor" id="i12"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#size()">size</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the number of elements in the mapping.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class org.apache.calcite.util.mapping.<a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></h3> |
| <a id="methods.inherited.from.class.org.apache.calcite.util.mapping.Mappings.AbstractMapping"> |
| <!-- --> |
| </a><code><a href="Mappings.AbstractMapping.html#toString()">toString</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></div> |
| <div class="inheritedList"> |
| <h3>Methods inherited from interface java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a></h3> |
| <a id="methods.inherited.from.class.java.lang.Iterable"> |
| <!-- --> |
| </a><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true#forEach(java.util.function.Consumer)" title="class or interface in java.lang" class="externalLink">forEach</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true#spliterator()" title="class or interface in java.lang" class="externalLink">spliterator</a></code></div> |
| </section> |
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| <h3><a id="<init>(int)">IdentityMapping</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="memberName">IdentityMapping</span>​(<span class="arguments">int size)</span></div> |
| <div class="block">Creates an identity mapping.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>size</code> - Size, or -1 if infinite.</dd> |
| </dl> |
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| <h3><a id="clear()">clear</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">void</span> <span class="memberName">clear</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mapping.html#clear()">Mapping</a></code></span></div> |
| <div class="block">Removes all elements in the mapping.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#clear()">clear</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
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| <h3><a id="size()">size</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">size</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mappings.CoreMapping.html#size()">Mappings.CoreMapping</a></code></span></div> |
| <div class="block">Returns the number of elements in the mapping.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#size()">size</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.CoreMapping.html#size()">size</a></code> in interface <code><a href="Mappings.CoreMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.CoreMapping</a></code></dd> |
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| <h3><a id="inverse()">inverse</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></span> <span class="memberName">inverse</span>()</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#inverse()">inverse</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#inverse()">inverse</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
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| <h3><a id="isIdentity()">isIdentity</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">boolean</span> <span class="memberName">isIdentity</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mapping.html#isIdentity()">Mapping</a></code></span></div> |
| <div class="block">Returns whether this mapping is the identity.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#isIdentity()">isIdentity</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#isIdentity()">isIdentity</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#isIdentity()">isIdentity</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
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| <section class="detail"> |
| <h3><a id="set(int,int)">set</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">void</span> <span class="memberName">set</span>​(<span class="arguments">int source, |
| int target)</span></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#set(int,int)">set</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#set(int,int)">set</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
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| <section class="detail"> |
| <h3><a id="getMappingType()">getMappingType</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="MappingType.html" title="enum in org.apache.calcite.util.mapping">MappingType</a></span> <span class="memberName">getMappingType</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mappings.CoreMapping.html#getMappingType()">Mappings.CoreMapping</a></code></span></div> |
| <div class="block">Returns the mapping type.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#getMappingType()">getMappingType</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.CoreMapping.html#getMappingType()">getMappingType</a></code> in interface <code><a href="Mappings.CoreMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.CoreMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.FunctionMapping.html#getMappingType()">getMappingType</a></code> in interface <code><a href="Mappings.FunctionMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.FunctionMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#getMappingType()">getMappingType</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Mapping type</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getSourceCount()">getSourceCount</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">getSourceCount</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mapping.html#getSourceCount()">Mapping</a></code></span></div> |
| <div class="block">Returns the number of sources. Valid sources will be in the range 0 .. |
| sourceCount.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#getSourceCount()">getSourceCount</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.FunctionMapping.html#getSourceCount()">getSourceCount</a></code> in interface <code><a href="Mappings.FunctionMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.FunctionMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#getSourceCount()">getSourceCount</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#getSourceCount()">getSourceCount</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#getSourceCount()">getSourceCount</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getTargetCount()">getTargetCount</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">getTargetCount</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mapping.html#getTargetCount()">Mapping</a></code></span></div> |
| <div class="block">Returns the number of targets. Valid targets will be in the range 0 .. |
| targetCount.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#getTargetCount()">getTargetCount</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#getTargetCount()">getTargetCount</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#getTargetCount()">getTargetCount</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#getTargetCount()">getTargetCount</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getTarget(int)">getTarget</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">getTarget</span>​(<span class="arguments">int source)</span></div> |
| <div class="block">Returns the target that a source maps to.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.FunctionMapping.html#getTarget(int)">getTarget</a></code> in interface <code><a href="Mappings.FunctionMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.FunctionMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#getTarget(int)">getTarget</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#getTarget(int)">getTarget</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>source</code> - source</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>target</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getTargetOpt(int)">getTargetOpt</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">getTargetOpt</span>​(<span class="arguments">int source)</span></div> |
| <div class="block">Returns the target that a source maps to, or -1 if it is not mapped.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.FunctionMapping.html#getTargetOpt(int)">getTargetOpt</a></code> in interface <code><a href="Mappings.FunctionMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.FunctionMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#getTargetOpt(int)">getTargetOpt</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#getTargetOpt(int)">getTargetOpt</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#getTargetOpt(int)">getTargetOpt</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>source</code> - source</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>target</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getSource(int)">getSource</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">getSource</span>​(<span class="arguments">int target)</span></div> |
| <div class="block">Returns the source that a target maps to.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#getSource(int)">getSource</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#getSource(int)">getSource</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>target</code> - target</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>source</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="getSourceOpt(int)">getSourceOpt</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType">int</span> <span class="memberName">getSourceOpt</span>​(<span class="arguments">int target)</span></div> |
| <div class="block">Returns the source that a target maps to, or -1 if it is not mapped.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.SourceMapping.html#getSourceOpt(int)">getSourceOpt</a></code> in interface <code><a href="Mappings.SourceMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.SourceMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mappings.TargetMapping.html#getSourceOpt(int)">getSourceOpt</a></code> in interface <code><a href="Mappings.TargetMapping.html" title="interface in org.apache.calcite.util.mapping">Mappings.TargetMapping</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="Mappings.AbstractMapping.html#getSourceOpt(int)">getSourceOpt</a></code> in class <code><a href="Mappings.AbstractMapping.html" title="class in org.apache.calcite.util.mapping">Mappings.AbstractMapping</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>target</code> - target</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>source</dd> |
| </dl> |
| </section> |
| </li> |
| <li class="blockList"> |
| <section class="detail"> |
| <h3><a id="iterator()">iterator</a></h3> |
| <div class="memberSignature"><span class="modifiers">public</span> <span class="returnType"><a href="https://docs.oracle.com/javase/9/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink">Iterator</a><<a href="IntPair.html" title="class in org.apache.calcite.util.mapping">IntPair</a>></span> <span class="memberName">iterator</span>()</div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Mapping.html#iterator()">Mapping</a></code></span></div> |
| <div class="block">Returns an iterator over the elements in this mapping. |
| |
| <p>This method is optional; implementations may throw |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>UnsupportedOperationException</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang" class="externalLink">iterator</a></code> in interface <code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a><<a href="IntPair.html" title="class in org.apache.calcite.util.mapping">IntPair</a>></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Mapping.html#iterator()">iterator</a></code> in interface <code><a href="Mapping.html" title="interface in org.apache.calcite.util.mapping">Mapping</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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