definitiontag.html

struts api,学习使用struts必备的文档

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<!-- ============ FIELD DETAIL =========== -->

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<B>Field Detail</B></FONT></TD>
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<A NAME="id"><!-- --></A><H3>
id</H3>
<PRE>
private java.lang.String <B>id</B></PRE>
<DL>
<DD>Definition identifier.</DL>
<HR>

<A NAME="scope"><!-- --></A><H3>
scope</H3>
<PRE>
private java.lang.String <B>scope</B></PRE>
<DL>
<DD>Scope into which definition will be saved.</DL>
<HR>

<A NAME="extendsDefinition"><!-- --></A><H3>
extendsDefinition</H3>
<PRE>
private java.lang.String <B>extendsDefinition</B></PRE>
<DL>
<DD>Extends attribute value.</DL>
<HR>

<A NAME="definition"><!-- --></A><H3>
definition</H3>
<PRE>
private <A HREF="../../../../../org/apache/struts/tiles/ComponentDefinition.html">ComponentDefinition</A> <B>definition</B></PRE>
<DL>
<DD>Template definition</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="DefinitionTag()"><!-- --></A><H3>
DefinitionTag</H3>
<PRE>
public <B>DefinitionTag</B>()</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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<A NAME="release()"><!-- --></A><H3>
release</H3>
<PRE>
public void <B>release</B>()</PRE>
<DL>
<DD>Reset member values for reuse. This method calls super.release(),
 which invokes TagSupport.release(), which typically does nothing.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/struts/taglib/tiles/DefinitionTagSupport.html#release()">release</A></CODE> in class <CODE><A HREF="../../../../../org/apache/struts/taglib/tiles/DefinitionTagSupport.html">DefinitionTagSupport</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="releaseInternal()"><!-- --></A><H3>
releaseInternal</H3>
<PRE>
protected void <B>releaseInternal</B>()</PRE>
<DL>
<DD>Release internal references.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="putAttribute(java.lang.String, java.lang.Object)"><!-- --></A><H3>
putAttribute</H3>
<PRE>
public void <B>putAttribute</B>(java.lang.String&nbsp;name,
                         java.lang.Object&nbsp;content)</PRE>
<DL>
<DD>This method is a convenience for other tags for
 putting content into the tile definition.
 Content is already typed by caller.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="processNestedTag(org.apache.struts.taglib.tiles.PutTag)"><!-- --></A><H3>
processNestedTag</H3>
<PRE>
public void <B>processNestedTag</B>(<A HREF="../../../../../org/apache/struts/taglib/tiles/PutTag.html">PutTag</A>&nbsp;nestedTag)
                      throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Process nested &lg;put&gt; tag.
 Method is called from nested &lg;put&gt; tags.
 Nested list is added to current list.
 If role is defined, nested attribute is wrapped into an untyped definition
 containing attribute value and role.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/struts/taglib/tiles/PutTagParent.html#processNestedTag(org.apache.struts.taglib.tiles.PutTag)">processNestedTag</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/struts/taglib/tiles/PutTagParent.html">PutTagParent</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>org.apache.struts.taglib.tiles.PutTagParent</CODE></DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>nestedTag</CODE> - Nested tag to process.</DL>
</DD>
</DL>
<HR>

<A NAME="processNestedTag(org.apache.struts.taglib.tiles.PutListTag)"><!-- --></A><H3>
processNestedTag</H3>
<PRE>
public void <B>processNestedTag</B>(<A HREF="../../../../../org/apache/struts/taglib/tiles/PutListTag.html">PutListTag</A>&nbsp;nestedTag)
                      throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Process nested &lg;putList&gt; tag.
 Method is called from nested &lg;putList&gt; tags.
 Nested list is added to current list.
 If role is defined, nested attribute is wrapped into an untyped definition
 containing attribute value and role.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/struts/taglib/tiles/PutListTagParent.html#processNestedTag(org.apache.struts.taglib.tiles.PutListTag)">processNestedTag</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/struts/taglib/tiles/PutListTagParent.html">PutListTagParent</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>org.apache.struts.taglib.tiles.PutListTagParent</CODE></DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>nestedTag</CODE> - Nested PutTag defining the attribute.</DL>
</DD>
</DL>
<HR>

<A NAME="getId()"><!-- --></A><H3>
getId</H3>
<PRE>
public java.lang.String <B>getId</B>()</PRE>
<DL>
<DD>Get the ID.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>getId</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>ID</DL>
</DD>
</DL>
<HR>

<A NAME="setId(java.lang.String)"><!-- --></A><H3>
setId</H3>
<PRE>
public void <B>setId</B>(java.lang.String&nbsp;id)</PRE>
<DL>
<DD>Set the ID.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>setId</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - New ID.</DL>
</DD>
</DL>
<HR>

<A NAME="getScope()"><!-- --></A><H3>
getScope</H3>
<PRE>
public java.lang.String <B>getScope</B>()</PRE>
<DL>
<DD>Get the scope.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Scope.</DL>
</DD>
</DL>
<HR>

<A NAME="setScope(java.lang.String)"><!-- --></A><H3>
setScope</H3>
<PRE>
public void <B>setScope</B>(java.lang.String&nbsp;aScope)</PRE>
<DL>
<DD>Set the scope.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>aScope</CODE> - Scope.</DL>
</DD>
</DL>
<HR>

<A NAME="setExtends(java.lang.String)"><!-- --></A><H3>
setExtends</H3>
<PRE>
public void <B>setExtends</B>(java.lang.String&nbsp;definitionName)</PRE>
<DL>
<DD>Set <code>extends</code> (parent) definition name.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>definitionName</CODE> - Name of parent definition.</DL>
</DD>
</DL>
<HR>

<A NAME="getExtends()"><!-- --></A><H3>
getExtends</H3>
<PRE>
public java.lang.String <B>getExtends</B>()</PRE>
<DL>
<DD>Get <code>extends</code> (parent) definition name.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>Name of parent definition.</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>Process the start tag by creating a new definition.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>doStartTag</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE> - On errors processing tag.</DL>
</DD>
</DL>
<HR>

<A NAME="doEndTag()"><!-- --></A><H3>
doEndTag</H3>
<PRE>
public int <B>doEndTag</B>()
             throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Process the end tag by putting the definition in appropriate context.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>doEndTag</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE> - On errors processing tag.</DL>
</DD>
</DL>
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