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/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 *
 * You can obtain a copy of the license at
 * glassfish/bootstrap/legal/CDDLv1.0.txt or
 * https://glassfish.dev.java.net/public/CDDLv1.0.html.
 * See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * glassfish/bootstrap/legal/CDDLv1.0.txt.  If applicable,
 * add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your
 * own identifying information: Portions Copyright [yyyy]
 * [name of copyright owner]
 *
 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
 *
 * Portions Copyright Apache Software Foundation.
 */

package javax.servlet.jsp.el;

/**
 * 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. 
 *
 * @deprecated As of JSP 2.1, replaced by {@link javax.el.FunctionMapper}
 * @since JSP 2.0
 */
public interface FunctionMapper {
  /**
   * Resolves the specified local name and prefix into a Java.lang.Method.
   * Returns null if the prefix and local name are not found.
   * 
   * @param prefix the prefix of the function, or "" if no prefix.
   * @param localName the short name of the function
   * @return the result of the method mapping.  Null means no entry found.
   **/
  public java.lang.reflect.Method resolveFunction(String prefix, 
      String localName);
}