| /* |
| * 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. |
| */ |
| package javax.el; |
| |
| /** |
| * @since EL 3.0 |
| */ |
| public abstract class EvaluationListener { |
| |
| /** |
| * Fired before the evaluation of the expression. |
| * |
| * @param context The EL context in which the expression will be |
| * evaluated |
| * @param expression The expression that will be evaluated |
| */ |
| public void beforeEvaluation(ELContext context, String expression) { |
| // NO-OP |
| } |
| |
| /** |
| * Fired after the evaluation of the expression. |
| * |
| * @param context The EL context in which the expression was evaluated |
| * @param expression The expression that was evaluated |
| */ |
| public void afterEvaluation(ELContext context, String expression) { |
| // NO-OP |
| } |
| |
| /** |
| * Fired after a property has been resolved. |
| * |
| * @param context The EL context in which the property was resolved |
| * @param base The base object on which the property was resolved |
| * @param property The property that was resolved |
| */ |
| public void propertyResolved(ELContext context, Object base, Object property) { |
| // NO-OP |
| } |
| } |