thread.state.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 09:50:06 CST 2005 --><META http-equiv="Content-Type" content="text/html; charset=gb2312"><TITLE>Thread.State (Java 2 Platform SE 5.0)</TITLE><META NAME="keywords" CONTENT="java.lang.Thread.State class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){    parent.document.title="Thread.State (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" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">  <TR ALIGN="center" VALIGN="top">  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>概述</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>软件包</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>类</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/Thread.State.html"><FONT CLASS="NavBarFont1"><B>使用</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>树</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>已过时</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>索引</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>帮助</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup>&nbsp;2&nbsp;Platform<br>Standard&nbsp;Ed. 5.0</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;<A HREF="Thread.html" title="java.lang 中的类"><B>上一个类</B></A>&nbsp;&nbsp;<A HREF="Thread.UncaughtExceptionHandler.html" title="java.lang 中的接口"><B>下一个类</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../index.html@java_2Flang_2FThread.State.html" target="_top"><B>框架</B></A>  &nbsp;&nbsp;<A HREF="Thread.State.html" target="_top"><B>无框架</B></A>  &nbsp;&nbsp;<SCRIPT type="text/javascript">  <!--  if(window==top) {    document.writeln('<A HREF="../../allclasses-noframe.html"><B>所有类</B></A>');  }  //--></SCRIPT><NOSCRIPT>  <A HREF="../../allclasses-noframe.html"><B>所有类</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">  摘要:&nbsp;嵌套&nbsp;|&nbsp;<A HREF="#enum_constant_summary">枚举常量</A>&nbsp;|&nbsp;字段&nbsp;|&nbsp;<A HREF="#method_summary">方法</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">详细信息:&nbsp;<A HREF="#enum_constant_detail">枚举常量</A>&nbsp;|&nbsp;字段&nbsp;|&nbsp;<A HREF="#method_detail">方法</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">java.lang</FONT><BR>枚举 Thread.State</H2><PRE><A HREF="Object.html" title="java.lang 中的类">java.lang.Object</A>  <IMG SRC="../../resources/inherit.gif" ALT="继承者 "><A HREF="Enum.html" title="java.lang 中的类">java.lang.Enum</A>&lt;<A HREF="Thread.State.html" title="java.lang 中的枚举">Thread.State</A>&gt;      <IMG SRC="../../resources/inherit.gif" ALT="继承者 "><B>java.lang.Thread.State</B></PRE><DL><DT><B>所有已实现的接口:</B> <DD>java.io.Serializable, <A HREF="Comparable.html" title="java.lang 中的接口">Comparable</A>&lt;<A HREF="Thread.State.html" title="java.lang 中的枚举">Thread.State</A>&gt;</DD></DL><DL><DT><B>正在封闭类:</B><DD><A HREF="Thread.html" title="java.lang 中的类">Thread</A></DD></DL><HR><DL><DT><PRE>public static enum <B>Thread.State</B><DT>extends <A HREF="Enum.html" title="java.lang 中的类">Enum</A>&lt;<A HREF="Thread.State.html" title="java.lang 中的枚举">Thread.State</A>&gt;</DL></PRE><P>线程状态。线程可以处于下列状态之一: <ul><li><A HREF="Thread.State.html#NEW"><CODE>NEW</CODE></A><br> 至今尚未启动的线程处于这种状态。     </li><li><A HREF="Thread.State.html#RUNNABLE"><CODE>RUNNABLE</CODE></A><br> 正在 Java 虚拟机中执行的线程处于这种状态。     </li><li><A HREF="Thread.State.html#BLOCKED"><CODE>BLOCKED</CODE></A><br> 受阻塞并等待某个监视器锁的线程处于这种状态。     </li><li><A HREF="Thread.State.html#WAITING"><CODE>WAITING</CODE></A><br> 无限期地等待另一个线程来执行某一特定操作的线程处于这种状态。     </li><li><A HREF="Thread.State.html#TIMED_WAITING"><CODE>TIMED_WAITING</CODE></A><br> 等待另一个线程来执行取决于指定等待时间的操作的线程处于这种状态。     </li><li><A HREF="Thread.State.html#TERMINATED"><CODE>TERMINATED</CODE></A><br> 已退出的线程处于这种状态。     </li> </ul><p>在给定时间点上,一个线程只能处于一种状态。这些状态是虚拟机状态,它们并没有反映所有操作系统线程状态。<P><P><DL><DT><B>从以下版本开始:</B></DT>  <DD>1.5</DD><DT><B>另请参见:</B><DD><A HREF="Thread.html#getState()"><CODE>Thread.getState()</CODE></A></DL><HR><P><!-- =========== ENUM CONSTANT SUMMARY =========== --><A NAME="enum_constant_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>枚举常量摘要</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="Thread.State.html#BLOCKED">BLOCKED</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;受阻塞并且正在等待监视器锁的某一线程的线程状态。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="Thread.State.html#NEW">NEW</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;至今尚未启动的线程的状态。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="Thread.State.html#RUNNABLE">RUNNABLE</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;可运行线程的线程状态。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="Thread.State.html#TERMINATED">TERMINATED</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;已终止线程的线程状态。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="Thread.State.html#TIMED_WAITING">TIMED_WAITING</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;具有指定等待时间的某一等待线程的线程状态。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="Thread.State.html#WAITING">WAITING</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;某一等待线程的线程状态。</TD></TR></TABLE>&nbsp;<!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>方法摘要</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="Thread.State.html" title="java.lang 中的枚举">Thread.State</A></CODE></FONT></TD><TD><CODE><B><A HREF="Thread.State.html#valueOf(java.lang.String)">valueOf</A></B>(<A HREF="String.html" title="java.lang 中的类">String</A>&nbsp;name)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;返回带有指定名称的该类型的枚举常量。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="Thread.State.html" title="java.lang 中的枚举">Thread.State</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="Thread.State.html#values()">values</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;按照声明该枚举类型的常量的顺序,返回包含这些常量的数组。</TD></TR></TABLE>&nbsp;<A NAME="methods_inherited_from_class_java.lang.Enum"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>从类 java.lang.<A HREF="Enum.html" title="java.lang 中的类">Enum</A> 继承的方法</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="Enum.html#clone()">clone</A>, <A HREF="Enum.html#compareTo(E)">compareTo</A>, <A HREF="Enum.html#equals(java.lang.Object)">equals</A>, <A HREF="Enum.html#getDeclaringClass()">getDeclaringClass</A>, <A HREF="Enum.html#hashCode()">hashCode</A>, <A HREF="Enum.html#name()">name</A>, <A HREF="Enum.html#ordinal()">ordinal</A>, <A HREF="Enum.html#toString()">toString</A>, <A HREF="Enum.html#valueOf(java.lang.Class, java.lang.String)">valueOf</A></CODE></TD></TR></TABLE>&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">

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