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public interface FunctionIF
INTERNAL: Implemented by an object which represents a executable function within the navigator framework. It is comparable to a macro definition and can be used as an shortcut in a JSP-environment together with Ontopia's taglibs.
See logic:externalFunction for how to register your own function with the tag libraries. The function can later be executed using logic:call.
Method Summary | |
---|---|
void |
call(javax.servlet.jsp.PageContext pageContext,
javax.servlet.jsp.tagext.TagSupport callingTag)
Deprecated. 1.3.4. Use Object call(PageContext)
instead. |
Collection |
execute(javax.servlet.jsp.PageContext pageContext,
javax.servlet.jsp.tagext.TagSupport callingTag)
INTERNAL: Executes this function in the specified context. |
ModuleIF |
getModule()
Deprecated. This method is not used, and need not be implemented. |
String |
getName()
Deprecated. 1.3.4. Function names are now stored outside the function object itself. |
Collection |
getParameters()
INTERNAL: Return the names of the parameters as an ordered Collection . |
String |
getReturnVariableName()
Deprecated. 1.3.4. Return function value from the Object
call(PageContext) method instead. |
JSPTreeNodeIF |
getRootNode()
Deprecated. This method is not used, and need not be implemented. |
Method Detail |
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Collection getParameters()
Collection
.
Collection execute(javax.servlet.jsp.PageContext pageContext, javax.servlet.jsp.tagext.TagSupport callingTag) throws IOException, javax.servlet.jsp.JspException
IOException
javax.servlet.jsp.JspException
@Deprecated void call(javax.servlet.jsp.PageContext pageContext, javax.servlet.jsp.tagext.TagSupport callingTag) throws IOException, javax.servlet.jsp.JspException
Object call(PageContext)
instead.
IOException
javax.servlet.jsp.JspException
@Deprecated String getName()
@Deprecated String getReturnVariableName()
Object
call(PageContext)
method instead.
@Deprecated JSPTreeNodeIF getRootNode()
@Deprecated ModuleIF getModule()
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