📄 abstractstatecontextlookup.html
字号:
<!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 1.6.0_04) on Tue Feb 19 10:50:44 MST 2008 --><META http-equiv="Content-Type" content="text/html; charset=UTF-8"><TITLE>AbstractStateContextLookup (Apache MINA 2.0.0-M1 API Documentation)</TITLE><META NAME="date" CONTENT="2008-02-19"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ if (location.href.indexOf('is-external=true') == -1) { parent.document.title="AbstractStateContextLookup (Apache MINA 2.0.0-M1 API Documentation)"; }}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><HR><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></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>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/AbstractStateContextLookup.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContext.html" title="class in org.apache.mina.statemachine.context"><B>PREV CLASS</B></A> <A HREF="../../../../../org/apache/mina/statemachine/context/DefaultStateContext.html" title="class in org.apache.mina.statemachine.context"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?org/apache/mina/statemachine/context/AbstractStateContextLookup.html" target="_top"><B>FRAMES</B></A> <A HREF="AbstractStateContextLookup.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.apache.mina.statemachine.context</FONT><BR>Class AbstractStateContextLookup</H2><PRE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.mina.statemachine.context.AbstractStateContextLookup</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/mina/statemachine/context/StateContextLookup.html" title="interface in org.apache.mina.statemachine.context">StateContextLookup</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/apache/mina/statemachine/context/IoSessionStateContextLookup.html" title="class in org.apache.mina.statemachine.context">IoSessionStateContextLookup</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>AbstractStateContextLookup</B><DT>extends <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../org/apache/mina/statemachine/context/StateContextLookup.html" title="interface in org.apache.mina.statemachine.context">StateContextLookup</A></DL></PRE><P>Abstract <A HREF="../../../../../org/apache/mina/statemachine/context/StateContextLookup.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContextLookup</CODE></A> implementation. The <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#lookup(java.lang.Object[])"><CODE>lookup(Object[])</CODE></A> method will loop through the event arguments and call the <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#supports(java.lang.Class)"><CODE>supports(Class)</CODE></A> method for each of them. The first argument that this method returns <code>true</code> for will be passed to the abstract <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#lookup(java.lang.Object)"><CODE>lookup(Object)</CODE></A> method which should try to extract a <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContext</CODE></A> from the argument. If none is found a new <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContext</CODE></A> will be created and stored in the event argument using the <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#store(java.lang.Object, org.apache.mina.statemachine.context.StateContext)"><CODE>store(Object, StateContext)</CODE></A> method.<P><P><DL><DT><B>Version:</B></DT> <DD>$Rev: 589475 $, $Date: 2007-10-28 21:12:59 -0600 (Sun, 28 Oct 2007) $</DD><DT><B>Author:</B></DT> <DD>The Apache MINA Project (dev@mina.apache.org)</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>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#AbstractStateContextLookup(org.apache.mina.statemachine.context.StateContextFactory)">AbstractStateContextLookup</A></B>(<A HREF="../../../../../org/apache/mina/statemachine/context/StateContextFactory.html" title="interface in org.apache.mina.statemachine.context">StateContextFactory</A> contextFactory)</CODE><BR> Creates a new instance which uses the specified <A HREF="../../../../../org/apache/mina/statemachine/context/StateContextFactory.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContextFactory</CODE></A> to create <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContext</CODE></A> objects.</TD></TR></TABLE> <!-- ========== 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>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected abstract <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context">StateContext</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#lookup(java.lang.Object)">lookup</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> eventArg)</CODE><BR> Extracts a <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContext</CODE></A> from the specified event argument which is an instance of a class <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#supports(java.lang.Class)"><CODE>supports(Class)</CODE></A> returns <code>true</code> for.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context">StateContext</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#lookup(java.lang.Object[])">lookup</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>[] eventArgs)</CODE><BR> Searches the arguments from an <A HREF="../../../../../org/apache/mina/statemachine/event/Event.html" title="class in org.apache.mina.statemachine.event"><CODE>Event</CODE></A> and returns a <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContext</CODE></A> if any of the arguments holds one.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#store(java.lang.Object, org.apache.mina.statemachine.context.StateContext)">store</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> eventArg, <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context">StateContext</A> context)</CODE><BR> Stores a new <A HREF="../../../../../org/apache/mina/statemachine/context/StateContext.html" title="interface in org.apache.mina.statemachine.context"><CODE>StateContext</CODE></A> in the specified event argument which is an instance of a class <A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#supports(java.lang.Class)"><CODE>supports(Class)</CODE></A> returns <code>true</code> for.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/mina/statemachine/context/AbstractStateContextLookup.html#supports(java.lang.Class)">supports</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><?> c)</CODE><BR>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -