javax.servlet.jsp.el

## Interface FunctionMapper

- Deprecated.
  As of JSP 2.1, replaced by `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:
    JSP 2.0

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Method` | `resolveFunction(String prefix, String localName)` Deprecated. Resolves the specified local name and prefix into a Java.lang.Method.

- - ### Method Detail

    - #### resolveFunction

          Method resolveFunction(String prefix,
                               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.

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