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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 23:34:27 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Interface BeanContext</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/BeanContext.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/BeanContextChild.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="BeanContext.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> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | CONSTR | <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>Interface BeanContext</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A>, <A HREF="../../../java/util/Collection.html">Collection</A>, <A HREF="../../../java/beans/DesignMode.html">DesignMode</A>, <A HREF="../../../java/beans/Visibility.html">Visibility</A></DD></DL><DL><DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../java/beans/beancontext/BeanContextServices.html">BeanContextServices</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../java/beans/beancontext/BeanContextSupport.html">BeanContextSupport</A></DD></DL><HR><DL><DT>public interface <B>BeanContext</B><DT>extends <A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A>, <A HREF="../../../java/util/Collection.html">Collection</A>, <A HREF="../../../java/beans/DesignMode.html">DesignMode</A>, <A HREF="../../../java/beans/Visibility.html">Visibility</A></DL><P><p> The BeanContext acts a logical hierarchical container for JavaBeans. </p><P><DL><DT><B>Since: </B><DD>1.2</DD></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>static <A HREF="../../../java/lang/Object.html">Object</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContext.html#globalHierarchyLock">globalHierarchyLock</A></B></CODE><BR> This global lock is used by both <code>BeanContext</code> and <code>BeanContextServices</code> implementors to serialize changes in a <code>BeanContext</code> hierarchy and any service requests etc.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.beans.DesignMode"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface java.beans.<A HREF="../../../java/beans/DesignMode.html">DesignMode</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../java/beans/DesignMode.html#PROPERTYNAME">PROPERTYNAME</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== 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/BeanContext.html#addBeanContextMembershipListener(java.beans.beancontext.BeanContextMembershipListener)">addBeanContextMembershipListener</A></B>(<A HREF="../../../java/beans/beancontext/BeanContextMembershipListener.html">BeanContextMembershipListener</A> bcml)</CODE><BR> Adds the specified <code>BeanContextMembershipListener</code> to receive <code>BeanContextMembershipEvents</code> from this <code>BeanContext</code> whenever it adds or removes a child <code>Component</code>(s).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/net/URL.html">URL</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContext.html#getResource(java.lang.String, java.beans.beancontext.BeanContextChild)">getResource</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A> bcc)</CODE><BR> Analagous to <code>java.lang.ClassLoader.getResource()</code>, this method allows a <code>BeanContext</code> implementation to interpose behavior between the child <code>Component</code> and underlying <code>ClassLoader</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/io/InputStream.html">InputStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContext.html#getResourceAsStream(java.lang.String, java.beans.beancontext.BeanContextChild)">getResourceAsStream</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A> bcc)</CODE><BR> Analagous to <code>java.lang.ClassLoader.getResourceAsStream()</code>, this method allows a <code>BeanContext</code> implementation to interpose behavior between the child <code>Component</code> and underlying <code>ClassLoader</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/lang/Object.html">Object</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/beans/beancontext/BeanContext.html#instantiateChild(java.lang.String)">instantiateChild</A></B>(<A HREF="../../../java/lang/String.html">String</A> beanName)</CODE><BR> Instantiate the javaBean named as a child of this <code>BeanContext</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/BeanContext.html#removeBeanContextMembershipListener(java.beans.beancontext.BeanContextMembershipListener)">removeBeanContextMembershipListener</A></B>(<A HREF="../../../java/beans/beancontext/BeanContextMembershipListener.html">BeanContextMembershipListener</A> bcml)</CODE><BR> Removes the specified <code>BeanContextMembershipListener</code> so that it no longer receives <code>BeanContextMembershipEvent</code>s when the child <code>Component</code>(s) are added or removed.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.beans.beancontext.BeanContextChild"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface java.beans.beancontext.<A HREF="../../../java/beans/beancontext/BeanContextChild.html">BeanContextChild</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../java/beans/beancontext/BeanContextChild.html#addPropertyChangeListener(java.lang.String, java.beans.PropertyChangeListener)">addPropertyChangeListener</A>, <A HREF="../../../java/beans/beancontext/BeanContextChild.html#addVetoableChangeListener(java.lang.String, java.beans.VetoableChangeListener)">addVetoableChangeListener</A>, <A HREF="../../../java/beans/beancontext/BeanContextChild.html#getBeanContext()">getBeanContext</A>, <A HREF="../../../java/beans/beancontext/BeanContextChild.html#removePropertyChangeListener(java.lang.String, java.beans.PropertyChangeListener)">removePropertyChangeListener</A>, <A HREF="../../../java/beans/beancontext/BeanContextChild.html#removeVetoableChangeListener(java.lang.String, java.beans.VetoableChangeListener)">removeVetoableChangeListener</A>, <A HREF="../../../java/beans/beancontext/BeanContextChild.html#setBeanContext(java.beans.beancontext.BeanContext)">setBeanContext</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.util.Collection"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface java.util.<A HREF="../../../java/util/Collection.html">Collection</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../java/util/Collection.html#add(java.lang.Object)">add</A>, <A HREF="../../../java/util/Collection.html#addAll(java.util.Collection)">addAll</A>, <A HREF="../../../java/util/Collection.html#clear()">clear</A>, <A HREF="../../../java/util/Collection.html#contains(java.lang.Object)">contains</A>, <A HREF="../../../java/util/Collection.html#containsAll(java.util.Collection)">containsAll</A>, <A HREF="../../../java/util/Collection.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../java/util/Collection.html#hashCode()">hashCode</A>, <A HREF="../../../java/util/Collection.html#isEmpty()">isEmpty</A>, <A HREF="../../../java/util/Collection.html#iterator()">iterator</A>, <A HREF="../../../java/util/Collection.html#remove(java.lang.Object)">remove</A>, <A HREF="../../../java/util/Collection.html#removeAll(java.util.Collection)">removeAll</A>, <A HREF="../../../java/util/Collection.html#retainAll(java.util.Collection)">retainAll</A>, <A HREF="../../../java/util/Collection.html#size()">size</A>, <A HREF="../../../java/util/Collection.html#toArray()">toArray</A>, <A HREF="../../../java/util/Collection.html#toArray(java.lang.Object[])">toArray</A></CODE></TD></TR></TABLE>⌨️ 快捷键说明
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