Package jakarta.servlet.jsp.el

Interface FunctionMapper

  • @Deprecated
public interface FunctionMapper
    Deprecated.
    As of JSP 2.1, replaced by jakarta.el.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:
    JSP 2.0

    • Method Detail

      • resolveFunction

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