org.apache.taglibs.response
Class IsCommittedTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
org.apache.taglibs.response.IsCommittedTag
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag
public class IsCommittedTag
- extends javax.servlet.jsp.tagext.TagSupport
JSP Tag isCommitted, used to determine if the Http Response
contains the header named name.
Includes the body of the tag if the header exists.
You can set the optional tag attribute value to true or
false. The body of the tag is included if isCommitted matches
the value.
JSP Tag Lib Descriptor
<name>isCommitted</name>
<tagclass>org.apache.taglibs.response.IsCommittedTag</tagclass>
<bodycontent>JSP</bodycontent>
<info>Tests whether the HTTP Response has been committed to the client.</info>
<attribute>
<name>value</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
- Author:
- Glenn Nielsen
- See Also:
- Serialized Form
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Method Summary |
int |
doStartTag()
Tests whether the HTTP Response has been committed to the client. |
void |
setValue(boolean value)
Set the optional tag attribute value to true or false. |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
IsCommittedTag
public IsCommittedTag()
doStartTag
public final int doStartTag()
throws javax.servlet.jsp.JspException
- Tests whether the HTTP Response has been committed to the client.
- Specified by:
doStartTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doStartTag
in class javax.servlet.jsp.tagext.TagSupport
- Returns:
- SKIP_BODY if isCommitted doesn't match value, EVAL_BODY_INCLUDE if isCommitted matches value
- Throws:
javax.servlet.jsp.JspException
setValue
public final void setValue(boolean value)
- Set the optional tag attribute value to true or false.
- Parameters:
boolean
- true or false
Copyright ? 2000-2004 The Apache Software Foundation. All Rights Reserved.