Regarding the processing of a BodyTag handler, in which of the following cases a BodyContent object will be "pushed" into the pageContext?
Select 1 correct option.
A.If the doStartTag() returns EVAL_BODY_INCLUDE
B.If the doStartTag() returns EVAL_BODY_BUFFERED
C.If the doStartTag() returns SKIP_BODY
D.If the doStartTag() DOES NOT return SKIP_BODY
E.A BodyContent object it is always created and pushed no matter what doStartTag() returns
The given answer is C, which I thought is Incorrect .
1. A tag handler that implements BodyTag is treated as one that implements IterationTag, except that the doStartTag method can return SKIP_BODY, EVAL_BODY_INCLUDE or EVAL_BODY_BUFFERED.
2. If EVAL_BODY_BUFFERED is returned, then a BodyContent object will be created (by code generated by the JSP compiler) to capture the body evaluation. The code generated by the JSP compiler obtains the BodyContent object by calling the pushBody() method of the current pageContext, which additionally has the effect of saving the previous out value
3. If EVAL_BODY_BUFFERED is returned, and the custom action element is not empty, setBodyContent() is invoked, doInitBody() is invoked, the body is evaluated, doAfterBody() is invoked, and then, after zero or more iterations, doEndTag() is invoked. If the custom action element is empty, only doStart() and doEndTag() are invoked.