public class BodyTagSupport extends TagSupport implements BodyTag
Modifier and Type | Field and Description |
---|---|
protected BodyContent |
bodyContent |
id, pageContext
EVAL_BODY_TAG
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
Constructor and Description |
---|
BodyTagSupport()
Default constructor, all subclasses are required to only define
a public constructor with the same signature, and to call the
superclass constructor.
|
Modifier and Type | Method and Description |
---|---|
int |
doAfterBody()
Actions after some body has been evaluated.
|
int |
doEndTag()
Process the end tag.
|
void |
doInitBody()
Prepare for evaluation of the body
It will be invoked at most once per action invocation.
|
int |
doStartTag()
Process the start tag for this instance.
|
BodyContent |
getBodyContent()
Get current bodyContent
|
JspWriter |
getPreviousOut()
Get surrounding out
|
void |
release()
reset the state of the Tag
|
void |
setBodyContent(BodyContent b)
Prepare for evaluation of the body
It will be invoked at most once per action invocation.
|
findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getParent, setPageContext, setParent
protected BodyContent bodyContent
public BodyTagSupport()
public int doStartTag() throws JspException
doStartTag
in interface Tag
doStartTag
in class TagSupport
JspException
BodyTag
public int doEndTag() throws JspException
doEndTag
in interface Tag
doEndTag
in class TagSupport
JspException
public void setBodyContent(BodyContent b)
setBodyContent
in interface BodyTag
b
- the BodyContentpublic void doInitBody() throws JspException
doInitBody
in interface BodyTag
JspException
public int doAfterBody() throws JspException
The method re-invocations may be lead to different actions because there might have been some changes to shared state, or because of external computation.
doAfterBody
in interface BodyTag
JspException
public void release()
release
in interface Tag
release
in class TagSupport
public BodyContent getBodyContent()
public JspWriter getPreviousOut()
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