uTools-Manuals/docs/java/javax/management/QueryEval.html

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     javax.management 
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<h2 class="title" title="Class QueryEval">Class QueryEval</h2>
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         All Implemented Interfaces: 
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<span><a href="../../java/io/Serializable.html" title="java.io中的接口">Serializable</a></span>
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<hr/> <br/> <pre>public abstract class <span class="typeNameLabel">QueryEval</span>
extends <a href="../../java/lang/Object.html" title="class in java.lang">Object</a>
implements <a href="../../java/io/Serializable.html" title="interface in java.io">Serializable</a></pre>
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        允许在特定MBean服务器的上下文中执行查询。 
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<span class="simpleTagLabel">从以下版本开始：</span>
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         1.5 
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<span class="seeLabel">另请参见：</span>
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<a href="../../serialized-form.html#javax.management.QueryEval">Serialized Form</a>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../javax/management/QueryEval.html#QueryEval--">QueryEval</a></span>()</code> </td>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<td class="colFirst"><code>static <a href="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/QueryEval.html#getMBeanServer--">getMBeanServer</a></span>()</code>
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              通过此线程返回最近给予 
             <a href="../../javax/management/QueryEval.html#setMBeanServer-javax.management.MBeanServer-"><code>setMBeanServer</code></a>方法的MBean服务器。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/management/QueryEval.html#setMBeanServer-javax.management.MBeanServer-">setMBeanServer</a></span>(<a href="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</a> s)</code>
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              设置要执行查询的MBean服务器。 
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<li class="blockList"> <h4>QueryEval</h4> <pre>public QueryEval()</pre> </li>
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<li class="blockList"> <h4>setMBeanServer</h4> <pre>public void setMBeanServer(<a href="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</a> s)</pre>
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<p> <span>设置要执行查询的MBean服务器。</span> <span>该设置对执行集合的线程有效。</span> <span>它被复制到创建时线程创建的任何线程。</span> </p>
<p> <span>由于历史原因，此方法不是静态的，而是其行为不依赖于它所调用的实例。</span> </p>
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<span class="paramLabel">参数</span>
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<code>s</code> - 要执行查询的MBean服务器。 
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<span class="seeLabel">另请参见：</span>
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<a href="../../javax/management/QueryEval.html#getMBeanServer--"><code>getMBeanServer()</code></a>
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<li class="blockList"> <h4>getMBeanServer</h4> <pre>public static <a href="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</a> getMBeanServer()</pre>
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<p> <span>通过此线程返回最近提供给<a href="../../javax/management/QueryEval.html#setMBeanServer-javax.management.MBeanServer-"><code>setMBeanServer</code></a>方法的MBean服务器。</span> <span>如果这个线程从未调用过该方法，结果就是父线程在创建此线程时从<code>getMBeanServer</code>获取的值，如果没有父线程，则为null。</span> </p>
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<span class="returnLabel">结果</span>
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             MBean服务器。 
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<span class="seeLabel">另请参见：</span>
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<a href="../../javax/management/QueryEval.html#setMBeanServer-javax.management.MBeanServer-"><code>setMBeanServer(javax.management.MBeanServer)</code></a>
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