javax.servlet.jsp.el
Interface FunctionMapper

public interface FunctionMapper

The interface to a map between EL function names and methods.

Classes implementing this interface may, for instance, consult tag library information to resolve the map.

Since:

2.0

Method Summary

java.lang.reflect.Method

resolveFunction(java.lang.String prefix, java.lang.String localName) Resolves the specified local name and prefix into a Java.lang.Method.

Method Detail

resolveFunction

public java.lang.reflect.Method resolveFunction(java.lang.String prefix,
                                                java.lang.String localName)

Resolves the specified local name and prefix into a Java.lang.Method. Returns null if the prefix and local name are not found.

Parameters:

prefix - the prefix of the function, or "" if no prefix.

localName - the short name of the function

Returns:

the result of the method mapping. Null means no entry found.