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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:34:29 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class BeanContextChildSupport</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <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/BeanContextChildSupport.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-files/index-1.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><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../java/beans/beancontext/BeanContextEvent.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="BeanContextChildSupport.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">java.beans.beancontext</FONT><BR>Class BeanContextChildSupport</H2><PRE><A HREF="../../../java/lang/Object.html">java.lang.Object</A> | +--<B>java.beans.beancontext.BeanContextChildSupport</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A>, <A HREF="../../../java/beans/beancontext/BeanContextServiceRevokedListener.html">BeanContextServiceRevokedListener</A>, <A HREF="../../../java/beans/beancontext/BeanContextServicesListener.html">BeanContextServicesListener</A>, <A HREF="../../../java/util/EventListener.html">EventListener</A>, <A HREF="../../../java/io/Serializable.html">Serializable</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../java/beans/beancontext/BeanContextSupport.html">BeanContextSupport</A></DD></DL><HR><DL><DT>public class <B>BeanContextChildSupport</B><DT>extends <A HREF="../../../java/lang/Object.html">Object</A><DT>implements <A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A>, <A HREF="../../../java/beans/beancontext/BeanContextServicesListener.html">BeanContextServicesListener</A>, <A HREF="../../../java/io/Serializable.html">Serializable</A></DL><P><p> This is a general support class to provide support for implementing the BeanContextChild protocol. This class may either be directly subclassed, or encapsulated and delegated to in order to implement this interface for a given component. </p><P><DL><DT><B>Since: </B><DD>1.2</DD><DT><B>See Also: </B><DD><A HREF="../../../serialized-form.html#java.beans.beancontext.BeanContextChildSupport">Serialized Form</A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../java/beans/beancontext/BeanContext.html">BeanContext</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#beanContext">beanContext</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#beanContextChildPeer">beanContextChildPeer</A></B></CODE><BR> The <code>BeanContext</code> in which this <code>BeanContextChild</code> is nested.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../java/beans/PropertyChangeSupport.html">PropertyChangeSupport</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#pcSupport">pcSupport</A></B></CODE><BR> The <tt>PropertyChangeSupport</tt> associated with this <tt>BeanContextChildSupport</tt>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#rejectedSetBCOnce">rejectedSetBCOnce</A></B></CODE><BR> A flag indicating that there has been at least one <code>PropertyChangeVetoException</code> thrown for the attempted setBeanContext operation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../java/beans/VetoableChangeSupport.html">VetoableChangeSupport</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#vcSupport">vcSupport</A></B></CODE><BR> The <tt>VetoableChangeSupport</tt> associated with this <tt>BeanContextChildSupport</tt>.</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#BeanContextChildSupport()">BeanContextChildSupport</A></B>()</CODE><BR> construct a BeanContextChildSupport where this class has been subclassed in order to implement the JavaBean component itself.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#BeanContextChildSupport(java.beans.beancontext.BeanContextChild)">BeanContextChildSupport</A></B>(<A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A> bcc)</CODE><BR> construct a BeanContextChildSupport where the JavaBean component itself implements BeanContextChild, and encapsulates this, delegating that interface to this implementation</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#addPropertyChangeListener(java.lang.String, java.beans.PropertyChangeListener)">addPropertyChangeListener</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/beans/PropertyChangeListener.html">PropertyChangeListener</A> pcl)</CODE><BR> Adds a property change listener.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#addVetoableChangeListener(java.lang.String, java.beans.VetoableChangeListener)">addVetoableChangeListener</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/beans/VetoableChangeListener.html">VetoableChangeListener</A> vcl)</CODE><BR> Adds a <code>VetoableChangeListener</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)">firePropertyChange</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/lang/Object.html">Object</A> oldValue, <A HREF="../../../java/lang/Object.html">Object</A> newValue)</CODE><BR> Report a bound property update to any registered listeners.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#fireVetoableChange(java.lang.String, java.lang.Object, java.lang.Object)">fireVetoableChange</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/lang/Object.html">Object</A> oldValue, <A HREF="../../../java/lang/Object.html">Object</A> newValue)</CODE><BR> Report a vetoable property update to any registered listeners.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/beans/beancontext/BeanContext.html">BeanContext</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#getBeanContext()">getBeanContext</A></B>()</CODE><BR> Gets the nesting <code>BeanContext</code> for this <code>BeanContextChildSupport</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContextChildSupport.html#getBeanContextChildPeer()">getBeanContextChildPeer</A></B>()</CODE><BR> Gets the <tt>BeanContextChild</tt> associated with this <tt>BeanContextChildSupport</tt>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor">⌨️ 快捷键说明
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