Hai All! What exactly getPreviousOut()method of BodyTagSupport will do?
TIA Rgds Manohar
Simon Brown
sharp shooter, and author
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Joined: May 10, 2000
Posts: 1860
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The implicit "out" variable in a JSP represents the JspWriter that allows us to write stuff back from the JSP. When a body tag is encountered, what happens is that a BodyContent object is created. BodyContent is a subclass of JspWriter and is (if you like) a "scratch pad" or temporary area to which content can be written and if required, manipulated. It's like a stack meaning that the JspWriter belonging to the JSP page is the "previous out". Of course nested body tags also means creating more BodyContent objects too... Cheers Simon [This message has been edited by Simon Brown (edited August 29, 2001).]
I agree. Here's the link: http://ej-technologies/jprofiler - if it wasn't for jprofiler, we would need to
run our stuff on 16 servers instead of 3.
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