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| <h2 title="接口 Litmus" class="title">接口 Litmus</h2> |
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| <pre>public interface <span class="typeNameLabel">Litmus</span></pre> |
| <div class="block">Callback to be called when a test for validity succeeds or fails.</div> |
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| <h3>字段概要</h3> |
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| <caption><span>字段</span><span class="tabEnd"> </span></caption> |
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| <td class="colFirst"><code>static <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口">Litmus</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/util/Litmus.html#IGNORE">IGNORE</a></span></code> |
| <div class="block">Implementation of <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口"><code>Litmus</code></a> that returns |
| a status code but does not throw.</div> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口">Litmus</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/util/Litmus.html#THROW">THROW</a></span></code> |
| <div class="block">Implementation of <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口"><code>Litmus</code></a> that throws |
| an <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AssertionError.html?is-external=true" title="java.lang中的类或接口"><code>AssertionError</code></a> on failure.</div> |
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| <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span></caption> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/util/Litmus.html#check-boolean-java.lang.String-java.lang.Object...-">check</a></span>(boolean condition, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> message, |
| <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>... args)</code> |
| <div class="block">Checks a condition.</div> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/util/Litmus.html#fail-java.lang.String-java.lang.Object...-">fail</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> message, |
| <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>... args)</code> |
| <div class="block">Called when test fails.</div> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/util/Litmus.html#succeed--">succeed</a></span>()</code> |
| <div class="block">Called when test succeeds.</div> |
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| <h4>THROW</h4> |
| <pre>static final <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口">Litmus</a> THROW</pre> |
| <div class="block">Implementation of <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口"><code>Litmus</code></a> that throws |
| an <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AssertionError.html?is-external=true" title="java.lang中的类或接口"><code>AssertionError</code></a> on failure.</div> |
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| <h4>IGNORE</h4> |
| <pre>static final <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口">Litmus</a> IGNORE</pre> |
| <div class="block">Implementation of <a href="../../../../org/apache/calcite/util/Litmus.html" title="org.apache.calcite.util中的接口"><code>Litmus</code></a> that returns |
| a status code but does not throw.</div> |
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| <h4>fail</h4> |
| <pre>boolean fail(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> message, |
| <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>... args)</pre> |
| <div class="block">Called when test fails. Returns false or throws.</div> |
| <dl> |
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| <dd><code>message</code> - Message</dd> |
| <dd><code>args</code> - Arguments</dd> |
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| <h4>succeed</h4> |
| <pre>boolean succeed()</pre> |
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| <h4>check</h4> |
| <pre>boolean check(boolean condition, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> message, |
| <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>... args)</pre> |
| <div class="block">Checks a condition. |
| |
| <p>If the condition is true, calls <a href="../../../../org/apache/calcite/util/Litmus.html#succeed--"><code>succeed()</code></a>; |
| if the condition is false, calls <a href="../../../../org/apache/calcite/util/Litmus.html#fail-java.lang.String-java.lang.Object...-"><code>fail(java.lang.String, java.lang.Object...)</code></a>, |
| converting <code>info</code> into a string message.</div> |
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