| /* |
| * Copyright 2004 The Apache Software Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package javax.servlet.jsp.el; |
| |
| /** |
| * <p>The interface to a map between EL function names and methods.</p> |
| * |
| * <p>Classes implementing this interface may, for instance, consult tag library |
| * information to resolve the map. </p> |
| * |
| * @since 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); |
| } |