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<A NAME="REQUEST_TIME_VALUE"><!-- --></A><H3>
REQUEST_TIME_VALUE</H3>
<PRE>
public static final java.lang.Object <B>REQUEST_TIME_VALUE</B></PRE>
<DL>
<DD>Distinguished value for an attribute to indicate its value
 is a request-time expression (which is not yet available because
 TagData instances are used at translation-time).
<P>
<DL>
</DL>
</DL>

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

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<A NAME="TagData(java.lang.Object[][])"><!-- --></A><H3>
TagData</H3>
<PRE>
public <B>TagData</B>(java.lang.Object[][]&nbsp;atts)</PRE>
<DL>
<DD>Constructor for TagData.

 <p>
 A typical constructor may be
 <pre>
 static final Object[][] att = {{"connection", "conn0"}, {"id", "query0"}};
 static final TagData td = new TagData(att);
 </pre>

 All values must be Strings except for those holding the
 distinguished object REQUEST_TIME_VALUE.
<P>
<DT><B>Parameters:</B><DD><CODE>atts</CODE> - the static attribute and values.  May be null.</DL>
<HR>

<A NAME="TagData(java.util.Hashtable)"><!-- --></A><H3>
TagData</H3>
<PRE>
public <B>TagData</B>(java.util.Hashtable&nbsp;attrs)</PRE>
<DL>
<DD>Constructor for a TagData.

 If you already have the attributes in a hashtable, use this
 constructor.
<P>
<DT><B>Parameters:</B><DD><CODE>attrs</CODE> - A hashtable to get the values from.</DL>

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

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<A NAME="getId()"><!-- --></A><H3>
getId</H3>
<PRE>
public java.lang.String <B>getId</B>()</PRE>
<DL>
<DD>The value of the tag's id attribute.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value of the tag's id attribute, or null if no such
     attribute was specified.</DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(java.lang.String)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
public java.lang.Object <B>getAttribute</B>(java.lang.String&nbsp;attName)</PRE>
<DL>
<DD>The value of the attribute.
 If a static value is specified for an attribute that accepts a
 request-time attribute expression then that static value is returned,
 even if the value is provided in the body of a <jsp:attribute> action.
 The distinguished object REQUEST_TIME_VALUE is only returned if
 the value is specified as a request-time attribute expression
 or via the &lt;jsp:attribute&gt; action with a body that contains
 dynamic content (scriptlets, scripting expressions, EL expressions, 
 standard actions, or custom actions).  Returns null if the attribute 
 is not set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>attName</CODE> - the name of the attribute
<DT><B>Returns:</B><DD>the attribute's value</DL>
</DD>
</DL>
<HR>

<A NAME="setAttribute(java.lang.String, java.lang.Object)"><!-- --></A><H3>
setAttribute</H3>
<PRE>
public void <B>setAttribute</B>(java.lang.String&nbsp;attName,
                         java.lang.Object&nbsp;value)</PRE>
<DL>
<DD>Set the value of an attribute.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>attName</CODE> - the name of the attribute<DD><CODE>value</CODE> - the value.</DL>
</DD>
</DL>
<HR>

<A NAME="getAttributeString(java.lang.String)"><!-- --></A><H3>
getAttributeString</H3>
<PRE>
public java.lang.String <B>getAttributeString</B>(java.lang.String&nbsp;attName)</PRE>
<DL>
<DD>Get the value for a given attribute.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>attName</CODE> - the name of the attribute
<DT><B>Returns:</B><DD>the attribute value string
<DT><B>Throws:</B>
<DD><CODE>java.lang.ClassCastException</CODE> - if attribute value is not a String</DL>
</DD>
</DL>
<HR>

<A NAME="getAttributes()"><!-- --></A><H3>
getAttributes</H3>
<PRE>
public java.util.Enumeration <B>getAttributes</B>()</PRE>
<DL>
<DD>Enumerates the attributes.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>An enumeration of the attributes in a TagData</DL>
</DD>
</DL>
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