| package org.apache.commons.ognl; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import java.util.Map; |
| |
| /** |
| * This interface defines methods for calling methods in a target object. Methods are broken up into static and instance |
| * methods for convenience. indexes into the target object, which must be an array. |
| */ |
| public interface MethodAccessor |
| { |
| /** |
| * Calls the static method named with the arguments given on the class given. |
| * |
| * @param context expression context in which the method should be called |
| * @param targetClass the object in which the method exists |
| * @param methodName the name of the method |
| * @param args the arguments to the method |
| * @return result of calling the method |
| * @throws OgnlException if there is an error calling the method |
| */ |
| Object callStaticMethod( Map<String, Object> context, Class<?> targetClass, String methodName, Object[] args ) |
| throws OgnlException; |
| |
| /** |
| * Calls the method named with the arguments given. |
| * |
| * @param context expression context in which the method should be called |
| * @param target the object in which the method exists |
| * @param methodName the name of the method |
| * @param args the arguments to the method |
| * @return result of calling the method |
| * @throws OgnlException if there is an error calling the method |
| */ |
| Object callMethod( Map<String, Object> context, Object target, String methodName, Object[] args ) |
| throws OgnlException; |
| } |