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Page context encapsulation

 
Abhishek Kumar Singh
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A pagecontext encapsulates other implicit objects,so if you give some helper object a page context reference,the helper can use that reference to get references to the other implicit objects and attributes from all scopes.Please explain the above para
 
Christophe Verré
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I'm not sure about which object you're talking. Probably JSP's pageContext implicit object, which refers to javax.servlet.jsp.PageContext. If you look at the javax.servlet.jsp.PageContext API, you'll find all the great things the pageContext object can offer you.
 
Abhishek Kumar Singh
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Yes JSP pagecontext only
 
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