| // Copyright 2008 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 org.apache.tapestry5.services; |
| |
| /** |
| * An object that receives control around an "advised" method of a component. The advise can query or even replace |
| * method parameters. After invoking {@link org.apache.tapestry5.services.ComponentMethodInvocation#proceed()}, the |
| * advise may query and override thrown exceptions or the return value of the invocation. |
| * |
| * @see ClassTransformation#advise(TransformMethodSignature, ComponentMethodAdvice) |
| */ |
| public interface ComponentMethodAdvice |
| { |
| void advise(ComponentMethodInvocation invocation); |
| } |
