| // Copyright 2006 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.annotations; | |
| import java.lang.annotation.Documented; | |
| import java.lang.annotation.ElementType; | |
| import java.lang.annotation.Retention; | |
| import static java.lang.annotation.RetentionPolicy.RUNTIME; | |
| import java.lang.annotation.Target; | |
| /** | |
| * Marks methods to be invoked when the component rendering state machine hits the point in the component's template | |
| * where the body element occurs. Such methods may optionally take a {@link org.apache.tapestry5.MarkupWriter} | |
| * parameter, and may return void or boolean. | |
| * <p/> | |
| * Returning true (or void) will queue up the component's body for rendering. | |
| * <p/> | |
| * Returning false will skip the component's body, but continue rendering the template. The {@link | |
| * org.apache.tapestry5.annotations.AfterRenderBody} phase will still execute after the template finishes rendering. | |
| * <p/> | |
| * This phase is skipped for components which do not have a body. | |
| */ | |
| @Target(ElementType.METHOD) | |
| @Retention(RUNTIME) | |
| @Documented | |
| public @interface BeforeRenderBody | |
| { | |
| } |