abstractqueuedsynchronizer.conditionobject.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_03) on Wed Nov 02 09:53:11 CST 2005 --><META http-equiv="Content-Type" content="text/html; charset=gb2312"><TITLE>类 java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject 的使用 (Java 2 Platform SE 5.0)</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="类 java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject 的使用 (Java 2 Platform SE 5.0)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="跳过导航链接"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" 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HREF="../../../../../allclasses-noframe.html"><B>所有类</B></A></NOSCRIPT></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><CENTER><H2><B>类 java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject<br>的使用</B></H2></CENTER><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">使用 <A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> 的软件包</FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.util.concurrent.locks"><B>java.util.concurrent.locks</B></A></TD><TD>为锁定和等待条件提供一个框架的接口和类，它不同于内置同步和监视器。 </TD></TR></TABLE> <P><A NAME="java.util.concurrent.locks"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><A HREF="../package-summary.html">java.util.concurrent.locks</A> 中 <A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> 的使用</FONT></TH></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">参数类型为 <A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> 的 <A HREF="../package-summary.html">java.util.concurrent.locks</A> 中的方法</FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../Collection.html" title="java.util 中的接口">Collection</A><<A HREF="../../../../lang/Thread.html" title="java.lang 中的类">Thread</A>></CODE></FONT></TD><TD><CODE><B>AbstractQueuedSynchronizer.</B><B><A HREF="../AbstractQueuedSynchronizer.html#getWaitingThreads(java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject)">getWaitingThreads</A></B>(<A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> condition)</CODE><BR> 返回一个 collection，其中包含可能正在等待与此同步器有关的给定条件的那些线程。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B>AbstractQueuedSynchronizer.</B><B><A HREF="../AbstractQueuedSynchronizer.html#getWaitQueueLength(java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject)">getWaitQueueLength</A></B>(<A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> condition)</CODE><BR> 返回正在等待与此同步器有关的给定条件的线程数估计值。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B>AbstractQueuedSynchronizer.</B><B><A HREF="../AbstractQueuedSynchronizer.html#hasWaiters(java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject)">hasWaiters</A></B>(<A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> condition)</CODE><BR> 查询是否有线程正在等待给定的、与此同步器相关的条件。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B>AbstractQueuedSynchronizer.</B><B><A HREF="../AbstractQueuedSynchronizer.html#owns(java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject)">owns</A></B>(<A HREF="../AbstractQueuedSynchronizer.ConditionObject.html" title="java.util.concurrent.locks 中的类">AbstractQueuedSynchronizer.ConditionObject</A> condition)</CODE><BR> 查询给定的 ConditionObject 是否使用了此同步器作为其锁定。</TD></TR></TABLE> 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