resourcebundleelresolver.html

来自「j2ee帮助文档软件设计/软件工程 文件格式」· HTML 代码 · 共 537 行 · 第 1/3 页

HTML
537
字号
                     <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;base,                     <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;property,                     <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;value)</PRE><DL><DD>If the base object is a ResourceBundle, throw a <A HREF="../../javax/el/PropertyNotWritableException.html" title="class in javax.el"><CODE>PropertyNotWritableException</CODE></A>.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/el/ELResolver.html#setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object)">setValue</A></CODE> in class <CODE><A HREF="../../javax/el/ELResolver.html" title="class in javax.el">ELResolver</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>context</CODE> - The context of this evaluation.<DD><CODE>base</CODE> - The ResourceBundle to be modified. Only bases that are of type            ResourceBundle are handled.<DD><CODE>property</CODE> - The String property to use.<DD><CODE>value</CODE> - The value to be set.<DT><B>Throws:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang">NullPointerException</A></CODE> - if context is <code>null</code>.<DD><CODE><A HREF="../../javax/el/PropertyNotWritableException.html" title="class in javax.el">PropertyNotWritableException</A></CODE> - Always thrown if base is an instance of ReasourceBundle.</DL></DD></DL><HR><A NAME="isReadOnly(javax.el.ELContext, java.lang.Object, java.lang.Object)"><!-- --></A><H3>isReadOnly</H3><PRE>public boolean <B>isReadOnly</B>(<A HREF="../../javax/el/ELContext.html" title="class in javax.el">ELContext</A>&nbsp;context,                          <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;base,                          <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;property)</PRE><DL><DD>If the base object is not null and an instanceof <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/util/ResourceBundle.html" title="class or interface in java.util"><CODE>ResourceBundle</CODE></A>, return <code>true</code>.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/el/ELResolver.html#isReadOnly(javax.el.ELContext, java.lang.Object, java.lang.Object)">isReadOnly</A></CODE> in class <CODE><A HREF="../../javax/el/ELResolver.html" title="class in javax.el">ELResolver</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>context</CODE> - The context of this evaluation.<DD><CODE>base</CODE> - The ResourceBundle to be modified. Only bases that are of type            ResourceBundle are handled.<DD><CODE>property</CODE> - The String property to use.<DT><B>Returns:</B><DD>If the <code>propertyResolved</code> property of         <code>ELContext</code> was set to <code>true</code>, then         <code>true</code>; otherwise undefined.<DT><B>Throws:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang">NullPointerException</A></CODE> - if context is <code>null</code></DL></DD></DL><HR><A NAME="getFeatureDescriptors(javax.el.ELContext, java.lang.Object)"><!-- --></A><H3>getFeatureDescriptors</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/util/Iterator.html" title="class or interface in java.util">Iterator</A> <B>getFeatureDescriptors</B>(<A HREF="../../javax/el/ELContext.html" title="class in javax.el">ELContext</A>&nbsp;context,                                      <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;base)</PRE><DL><DD>If the base object is a ResourceBundle, returns an <code>Iterator</code> containing the set of keys available in the <code>ResourceBundle</code>. Otherwise, returns <code>null</code>.  <p> The <code>Iterator</code> returned must contain zero or more instances of <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/beans/FeatureDescriptor.html" title="class or interface in java.beans"><CODE>FeatureDescriptor</CODE></A>. Each info object contains information about a key in the ResourceBundle, and is initialized as follows: <dl> <li>displayName - The <code>String</code> key <li>name - Same as displayName property.</li> <li>shortDescription - Empty string</li> <li>expert - <code>false</code></li> <li>hidden - <code>false</code></li> <li>preferred - <code>true</code></li> </dl> In addition, the following named attributes must be set in the returned <code>FeatureDescriptor</code>s: <dl> <li><A HREF="../../javax/el/ELResolver.html#TYPE"><CODE>ELResolver.TYPE</CODE></A> - <code>String.class</code></li> <li><A HREF="../../javax/el/ELResolver.html#RESOLVABLE_AT_DESIGN_TIME"><CODE>ELResolver.RESOLVABLE_AT_DESIGN_TIME</CODE></A> - <code>true</code></li> </dl> </p><P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/el/ELResolver.html#getFeatureDescriptors(javax.el.ELContext, java.lang.Object)">getFeatureDescriptors</A></CODE> in class <CODE><A HREF="../../javax/el/ELResolver.html" title="class in javax.el">ELResolver</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>context</CODE> - The context of this evaluation.<DD><CODE>base</CODE> - The bundle whose keys are to be iterated over. Only bases of            type <code>ResourceBundle</code> are handled by this            resolver.<DT><B>Returns:</B><DD>An <code>Iterator</code> containing zero or more (possibly         infinitely more) <code>FeatureDescriptor</code> objects, each         representing a key in this bundle, or <code>null</code> if the         base object is not a ResourceBundle.<DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/beans/FeatureDescriptor.html" title="class or interface in java.beans"><CODE>FeatureDescriptor</CODE></A></DL></DD></DL><HR><A NAME="getCommonPropertyType(javax.el.ELContext, java.lang.Object)"><!-- --></A><H3>getCommonPropertyType</H3><PRE>public <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A>&lt;?&gt; <B>getCommonPropertyType</B>(<A HREF="../../javax/el/ELContext.html" title="class in javax.el">ELContext</A>&nbsp;context,                                      <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;base)</PRE><DL><DD>If the base object is a ResourceBundle, returns the most general type that this resolver accepts for the <code>property</code> argument. Otherwise, returns <code>null</code>.  <p> Assuming the base is a <code>ResourceBundle</code>, this method will always return <code>String.class</code>.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/el/ELResolver.html#getCommonPropertyType(javax.el.ELContext, java.lang.Object)">getCommonPropertyType</A></CODE> in class <CODE><A HREF="../../javax/el/ELResolver.html" title="class in javax.el">ELResolver</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>context</CODE> - The context of this evaluation.<DD><CODE>base</CODE> - The bundle to analyze. Only bases of type            <code>ResourceBundle</code> are handled by this resolver.<DT><B>Returns:</B><DD><code>null</code> if base is not a <code>ResourceBundle</code>;         otherwise <code>String.class</code>.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" 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_bottom_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>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;<A HREF="../../javax/el/PropertyNotWritableException.html" title="class in javax.el"><B>PREV CLASS</B></A>&nbsp;&nbsp;<A HREF="../../javax/el/ValueExpression.html" title="class in javax.el"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../index.html?javax/el/ResourceBundleELResolver.html" target="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="ResourceBundleELResolver.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<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:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#fields_inherited_from_class_javax.el.ELResolver">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR><font size="-1"><a href="http://java.sun.com/webapps/bugreport">Submit a bug or feature</a> <p>Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to <a href="../legal/license.html" target="_top">license terms.</a></font></BODY></HTML>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?