?? conditionaltagsupport.html
字號(hào):
</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="../../../../../javax/servlet/jsp/jstl/core/ConditionalTagSupport.html#setScope(java.lang.String)">setScope</A></B>(java.lang.String scope)</CODE><BR> Sets the 'scope' attribute.</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="../../../../../javax/servlet/jsp/jstl/core/ConditionalTagSupport.html#setVar(java.lang.String)">setVar</A></B>(java.lang.String var)</CODE><BR> Sets the 'var' attribute.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_javax.servlet.jsp.tagext.TagSupport"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class javax.servlet.jsp.tagext.TagSupport</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue</CODE></TD></TR></TABLE> <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"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="ConditionalTagSupport()"><!-- --></A><H3>ConditionalTagSupport</H3><PRE>public <B>ConditionalTagSupport</B>()</PRE><DL><DD>Base constructor to initialize local state. As with <tt>TagSupport</tt>, subclasses should not implement constructors with arguments, and no-argument constructors implemented by subclasses must call the superclass constructor.<P></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="condition()"><!-- --></A><H3>condition</H3><PRE>protected abstract boolean <B>condition</B>() throws javax.servlet.jsp.JspTagException</PRE><DL><DD><p>Subclasses implement this method to compute the boolean result of the conditional action. This method is invoked once per tag invocation by <tt>doStartTag()</tt>.<P><DD><DL><DT><B>Returns:</B><DD>a boolean representing the condition that a particular subclass uses to drive its conditional logic.<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspTagException</CODE></DL></DD></DL><HR><A NAME="doStartTag()"><!-- --></A><H3>doStartTag</H3><PRE>public int <B>doStartTag</B>() throws javax.servlet.jsp.JspException</PRE><DL><DD>Includes its body if <tt>condition()</tt> evaluates to true.<P><DD><DL><DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE></DL></DD></DL><HR><A NAME="release()"><!-- --></A><H3>release</H3><PRE>public void <B>release</B>()</PRE><DL><DD>Releases any resources this ConditionalTagSupport may have (or inherit).<P><DD><DL></DL></DD></DL><HR><A NAME="setVar(java.lang.String)"><!-- --></A><H3>setVar</H3><PRE>public void <B>setVar</B>(java.lang.String var)</PRE><DL><DD>Sets the 'var' attribute.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>var</CODE> - Name of the exported scoped variable storing the result of <tt>condition()</tt>.</DL></DD></DL><HR><A NAME="setScope(java.lang.String)"><!-- --></A><H3>setScope</H3><PRE>public void <B>setScope</B>(java.lang.String scope)</PRE><DL><DD>Sets the 'scope' attribute.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>scope</CODE> - Scope of the 'var' attribute</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=3 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> </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="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"> PREV CLASS <A HREF="../../../../../javax/servlet/jsp/jstl/core/Config.html" title="class in javax.servlet.jsp.jstl.core"><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="ConditionalTagSupport.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 | <A HREF="#fields_inherited_from_class_javax.servlet.jsp.tagext.TagSupport">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: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR><font size="-1">Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.</font></BODY></HTML>?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -