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Starts a tag's lifecycle. This method performs several operations before
invoking the @see renderStartTag(int) method. In order, these stages are:
- @see verifyAttributes()
- @see renderStartTag(int)
Any errors that occur before calling @see renderStartTag(int) are reported
in the page.
the value returned from calling @see renderStartTag(int), which can beany value that can be returned from the @see javax.servlet.jsp.tagext.TagSupportclass. If an error occurs, the tag returns SKIP_BODY. |