Name
IterationTag
Synopsis
The IterationTag
interface
extends the Tag
interface. It must be implemented
by tag handler classes that need their corresponding action element
body evaluated more than once but that don’t need to
access the result of the body evaluation.
Synopsis
Interface name: |
|
Extends: |
|
Implemented by: |
Custom action tag handler classes and
|
Fields
public static final int EVAL_BODY_AGAIN
Methods
-
public int doAfterBody( ) throws JspException
Performs actions after the body has been evaluated. This method is invoked after every body evaluation. If this method returns
EVAL_BODY_AGAIN
, the body is evaluated again, typically after changing the value of variables used in the body. If it returnsSKIP_BODY
, the processing continues with a call todoEndTag( )
.
This method isn’t invoked if the element body is
empty or if doStartTag( )
returns
SKIP_BODY
.
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