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<div class="subTitle">org.apache.calcite.runtime</div>
<h2 title="类 Utilities" class="title">类 Utilities</h2>
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<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li>
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<li>org.apache.calcite.runtime.Utilities</li>
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<pre>public class <span class="typeNameLabel">Utilities</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a></pre>
<div class="block">Utility methods called by generated code.</div>
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<h3>构造器概要</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="构造器概要表, 列表构造器和解释">
<caption><span>构造器</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">限定符</th>
<th class="colLast" scope="col">构造器和说明</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#Utilities--">Utilities</a></span>()</code>&nbsp;</td>
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<h3>方法概要</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释">
<caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">静态方法</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">已过时的方法</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">限定符和类型</th>
<th class="colLast" scope="col">方法和说明</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-boolean-boolean-">compare</a></span>(boolean&nbsp;v0,
boolean&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-byte-byte-">compare</a></span>(byte&nbsp;v0,
byte&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-char-char-">compare</a></span>(char&nbsp;v0,
char&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-java.lang.Comparable-java.lang.Comparable-">compare</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-double-double-">compare</a></span>(double&nbsp;v0,
double&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-float-float-">compare</a></span>(float&nbsp;v0,
float&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-int-int-">compare</a></span>(int&nbsp;v0,
int&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-java.util.List-java.util.List-">compare</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&nbsp;v0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-long-long-">compare</a></span>(long&nbsp;v0,
long&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compare-short-short-">compare</a></span>(short&nbsp;v0,
short&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compareNullsFirst-java.lang.Comparable-java.lang.Comparable-">compareNullsFirst</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compareNullsLast-java.lang.Comparable-java.lang.Comparable-">compareNullsLast</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#compareNullsLast-java.util.List-java.util.List-">compareNullsLast</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&nbsp;v0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&nbsp;v1)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#equal-java.lang.Object-java.lang.Object-">equal</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;o0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;o1)</code>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Objects.html?is-external=true#equals-java.lang.Object-java.lang.Object-" title="java.util中的类或接口"><code>Objects.equals(java.lang.Object, java.lang.Object)</code></a>.</span></div>
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</td>
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<tr id="i14" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-boolean-">hash</a></span>(int&nbsp;h,
boolean&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-byte-">hash</a></span>(int&nbsp;h,
byte&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-char-">hash</a></span>(int&nbsp;h,
char&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-double-">hash</a></span>(int&nbsp;h,
double&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-float-">hash</a></span>(int&nbsp;h,
float&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-int-">hash</a></span>(int&nbsp;h,
int&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-long-">hash</a></span>(int&nbsp;h,
long&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-java.lang.Object-">hash</a></span>(int&nbsp;h,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-int-short-">hash</a></span>(int&nbsp;h,
short&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hash-java.lang.Object-">hash</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hashCode-boolean-">hashCode</a></span>(boolean&nbsp;v)</code>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true#hashCode-boolean-" title="java.lang中的类或接口"><code>Boolean.hashCode(boolean)</code></a></span></div>
</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hashCode-double-">hashCode</a></span>(double&nbsp;v)</code>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true#hashCode-double-" title="java.lang中的类或接口"><code>Double.hashCode(double)</code></a></span></div>
</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hashCode-float-">hashCode</a></span>(float&nbsp;v)</code>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true#hashCode-float-" title="java.lang中的类或接口"><code>Float.hashCode(float)</code></a></span></div>
</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#hashCode-long-">hashCode</a></span>(long&nbsp;v)</code>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true#hashCode-long-" title="java.lang中的类或接口"><code>Long.hashCode(long)</code></a></span></div>
</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/calcite/runtime/Pattern.PatternBuilder.html" title="org.apache.calcite.runtime中的类">Pattern.PatternBuilder</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/runtime/Utilities.html#patternBuilder--">patternBuilder</a></span>()</code>
<div class="block">Creates a pattern builder.</div>
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<h3>从类继承的方法&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="java.lang中的类或接口">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="java.lang中的类或接口">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="java.lang中的类或接口">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="java.lang中的类或接口">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="java.lang中的类或接口">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="java.lang中的类或接口">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="java.lang中的类或接口">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="java.lang中的类或接口">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="java.lang中的类或接口">wait</a></code></li>
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<h4>Utilities</h4>
<pre>protected&nbsp;Utilities()</pre>
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<h4>equal</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a>
public static&nbsp;boolean&nbsp;equal(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;o0,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;o1)</pre>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;<span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Objects.html?is-external=true#equals-java.lang.Object-java.lang.Object-" title="java.util中的类或接口"><code>Objects.equals(java.lang.Object, java.lang.Object)</code></a>.</span></div>
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<pre>public static&nbsp;int&nbsp;hash(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a>&nbsp;v)</pre>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a>
public static&nbsp;int&nbsp;hashCode(double&nbsp;v)</pre>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;<span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true#hashCode-double-" title="java.lang中的类或接口"><code>Double.hashCode(double)</code></a></span></div>
<div class="block">Computes the hash code of a <code>double</code> value. Equivalent to
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="java.lang中的类或接口"><code>Double</code></a><code>.hashCode(double)</code>, but that method was only
introduced in JDK 1.8.</div>
<dl>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>v</code> - Value</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Hash code</dd>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a>
public static&nbsp;int&nbsp;hashCode(float&nbsp;v)</pre>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;<span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true#hashCode-float-" title="java.lang中的类或接口"><code>Float.hashCode(float)</code></a></span></div>
<div class="block">Computes the hash code of a <code>float</code> value. Equivalent to
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Float.html?is-external=true" title="java.lang中的类或接口"><code>Float</code></a><code>.hashCode(float)</code>, but that method was only
introduced in JDK 1.8.</div>
<dl>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>v</code> - Value</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Hash code</dd>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a>
public static&nbsp;int&nbsp;hashCode(long&nbsp;v)</pre>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;<span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true#hashCode-long-" title="java.lang中的类或接口"><code>Long.hashCode(long)</code></a></span></div>
<div class="block">Computes the hash code of a <code>long</code> value. Equivalent to
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="java.lang中的类或接口"><code>Long</code></a><code>.hashCode(long)</code>, but that method was only
introduced in JDK 1.8.</div>
<dl>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>v</code> - Value</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Hash code</dd>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="java.lang中的类或接口">@Deprecated</a>
public static&nbsp;int&nbsp;hashCode(boolean&nbsp;v)</pre>
<div class="block"><span class="deprecatedLabel">已过时。</span>&nbsp;<span class="deprecationComment">Use <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true#hashCode-boolean-" title="java.lang中的类或接口"><code>Boolean.hashCode(boolean)</code></a></span></div>
<div class="block">Computes the hash code of a <code>boolean</code> value. Equivalent to
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="java.lang中的类或接口"><code>Boolean</code></a><code>.hashCode(boolean)</code>, but that method was only
introduced in JDK 1.8.</div>
<dl>
<dt><span class="paramLabel">参数:</span></dt>
<dd><code>v</code> - Value</dd>
<dt><span class="returnLabel">返回:</span></dt>
<dd>Hash code</dd>
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boolean&nbsp;v)</pre>
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char&nbsp;v)</pre>
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short&nbsp;v)</pre>
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int&nbsp;v)</pre>
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long&nbsp;v)</pre>
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float&nbsp;v)</pre>
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boolean&nbsp;v1)</pre>
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byte&nbsp;v1)</pre>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&nbsp;v1)</pre>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v1)</pre>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v1)</pre>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="java.lang中的类或接口">Comparable</a>&nbsp;v1)</pre>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a>&nbsp;v1)</pre>
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<pre>public static&nbsp;<a href="../../../../org/apache/calcite/runtime/Pattern.PatternBuilder.html" title="org.apache.calcite.runtime中的类">Pattern.PatternBuilder</a>&nbsp;patternBuilder()</pre>
<div class="block">Creates a pattern builder.</div>
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