streamhandler.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 09:52:12 CST 2005 --><META http-equiv="Content-Type" content="text/html; charset=gb2312"><TITLE>StreamHandler (Java 2 Platform SE 5.0)</TITLE><META NAME="keywords" CONTENT="java.util.logging.StreamHandler class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){    parent.document.title="StreamHandler (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 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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="SocketHandler.html" title="java.util.logging 中的类"><B>上一个类</B></A>&nbsp;&nbsp;<A HREF="XMLFormatter.html" title="java.util.logging 中的类"><B>下一个类</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../../index.html@java_2Futil_2Flogging_2FStreamHandler.html" target="_top"><B>框架</B></A>  &nbsp;&nbsp;<A HREF="StreamHandler.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;字段&nbsp;|&nbsp;<A HREF="#constructor_summary">构造方法</A>&nbsp;|&nbsp;<A HREF="#method_summary">方法</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">详细信息:&nbsp;字段&nbsp;|&nbsp;<A HREF="#constructor_detail">构造方法</A>&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.util.logging</FONT><BR>类 StreamHandler</H2><PRE><A HREF="../../lang/Object.html" title="java.lang 中的类">java.lang.Object</A>  <IMG SRC="../../../resources/inherit.gif" ALT="继承者 "><A HREF="Handler.html" title="java.util.logging 中的类">java.util.logging.Handler</A>      <IMG SRC="../../../resources/inherit.gif" ALT="继承者 "><B>java.util.logging.StreamHandler</B></PRE><DL><DT><B>直接已知子类:</B> <DD><A HREF="ConsoleHandler.html" title="java.util.logging 中的类">ConsoleHandler</A>, <A HREF="FileHandler.html" title="java.util.logging 中的类">FileHandler</A>, <A HREF="SocketHandler.html" title="java.util.logging 中的类">SocketHandler</A></DD></DL><HR><DL><DT><PRE>public class <B>StreamHandler</B><DT>extends <A HREF="Handler.html" title="java.util.logging 中的类">Handler</A></DL></PRE><P>基于流的日志 <tt>Handler</tt>。 <p>此类主要作为基类,或支持实现其他日志 <tt>Handlers</tt> 所用的类。 <p>将 <tt>LogRecords</tt> 发布到给定 <tt>java.io.OutputStream</tt>。 <p><b>配置:</b>默认情况下,每个 <tt>SocketHandler</tt> 都是使用以下 <tt>StreamHandler</tt> 配置属性执行初始化的。如果未定义属性(或者属性具有无效值),则使用指定的默认值。 <ul><li>   java.util.logging.StreamHandler.level 指定 <tt>Handler</tt> 的默认级别(默认值为 <tt>Level.INFO</tt>)。<li>   java.util.logging.StreamHandler.filter 指定要使用的 <tt>Filter</tt> 类的名称(默认值非 <tt>Filter</tt>)。<li>   java.util.logging.StreamHandler.formatter 指定要使用的 <tt>Formatter</tt>(默认值为 <tt>java.util.logging.SimpleFormatter</tt>)。<li>   java.util.logging.StreamHandler.encoding 要使用的字符集编码的名称(默认值为默认平台编码)。 </ul><P><P><DL><DT><B>从以下版本开始:</B></DT>  <DD>1.4</DD></DL><HR><P><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_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>构造方法摘要</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="StreamHandler.html#StreamHandler()">StreamHandler</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;创建不带当前输出流的 <tt>StreamHandler</tt>。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="StreamHandler.html#StreamHandler(java.io.OutputStream, java.util.logging.Formatter)">StreamHandler</A></B>(java.io.OutputStream&nbsp;out,              <A HREF="Formatter.html" title="java.util.logging 中的类">Formatter</A>&nbsp;formatter)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;创建带给定 <tt>Formatter</tt> 和输出流的 <tt>StreamHandler</tt>。</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>&nbsp;void</CODE></FONT></TD><TD><CODE><B><A HREF="StreamHandler.html#close()">close</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;关闭当前输出流。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;void</CODE></FONT></TD><TD><CODE><B><A HREF="StreamHandler.html#flush()">flush</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;刷新所有缓冲消息。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;boolean</CODE></FONT></TD><TD><CODE><B><A HREF="StreamHandler.html#isLoggable(java.util.logging.LogRecord)">isLoggable</A></B>(<A HREF="LogRecord.html" title="java.util.logging 中的类">LogRecord</A>&nbsp;record)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;检查该 <tt>Handler</tt> 是否实际记录给定的 <tt>LogRecord</tt>。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;void</CODE></FONT></TD><TD><CODE><B><A HREF="StreamHandler.html#publish(java.util.logging.LogRecord)">publish</A></B>(<A HREF="LogRecord.html" title="java.util.logging 中的类">LogRecord</A>&nbsp;record)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;格式化并发布 <tt>LogRecord</tt>。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;void</CODE></FONT></TD><TD><CODE><B><A HREF="StreamHandler.html#setEncoding(java.lang.String)">setEncoding</A></B>(<A HREF="../../lang/String.html" title="java.lang 中的类">String</A>&nbsp;encoding)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;设置(或更改)该 <tt>Handler</tt> 所用的字符编码。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected &nbsp;void</CODE></FONT></TD><TD><CODE><B><A HREF="StreamHandler.html#setOutputStream(java.io.OutputStream)">setOutputStream</A></B>(java.io.OutputStream&nbsp;out)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;更改输出流。</TD></TR></TABLE>&nbsp;<A NAME="methods_inherited_from_class_java.util.logging.Handler"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>从类 java.util.logging.<A HREF="Handler.html" title="java.util.logging 中的类">Handler</A> 继承的方法</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="Handler.html#getEncoding()">getEncoding</A>, <A HREF="Handler.html#getErrorManager()">getErrorManager</A>, <A HREF="Handler.html#getFilter()">getFilter</A>, <A HREF="Handler.html#getFormatter()">getFormatter</A>, <A HREF="Handler.html#getLevel()">getLevel</A>, <A HREF="Handler.html#reportError(java.lang.String, java.lang.Exception, int)">reportError</A>, <A HREF="Handler.html#setErrorManager(java.util.logging.ErrorManager)">setErrorManager</A>, <A HREF="Handler.html#setFilter(java.util.logging.Filter)">setFilter</A>, <A HREF="Handler.html#setFormatter(java.util.logging.Formatter)">setFormatter</A>, <A HREF="Handler.html#setLevel(java.util.logging.Level)">setLevel</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"><TH ALIGN="left"><B>从类 java.lang.<A HREF="../../lang/Object.html" title="java.lang 中的类">Object</A> 继承的方法</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../lang/Object.html#clone()">clone</A>, <A HREF="../../lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="../../lang/Object.html#finalize()">finalize</A>, <A HREF="../../lang/Object.html#getClass()">getClass</A>, <A HREF="../../lang/Object.html#hashCode()">hashCode</A>, <A HREF="../../lang/Object.html#notify()">notify</A>, <A HREF="../../lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="../../lang/Object.html#toString()">toString</A>, <A HREF="../../lang/Object.html#wait()">wait</A>, <A HREF="../../lang/Object.html#wait(long)">wait</A>, <A HREF="../../lang/Object.html#wait(long, int)">wait</A></CODE></TD></TR></TABLE>&nbsp;

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