001// Licensed under the Apache License, Version 2.0 (the "License");
002// you may not use tis file except in compliance with the License.
003// You may obtain a copy of the License at
004//
005//     http://www.apache.org/licenses/LICENSE-2.0
006//
007// Unless required by applicable law or agreed to in writing, software
008// distributed under the License is distributed on an "AS IS" BASIS,
009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
010// See the License for the specific language governing permissions and
011// limitations under the License.
012
013package org.apache.tapestry5.annotations;
014
015import org.apache.tapestry5.ioc.annotations.UseWith;
016
017import java.lang.annotation.Documented;
018import java.lang.annotation.Retention;
019import java.lang.annotation.Target;
020
021import static java.lang.annotation.ElementType.METHOD;
022import static java.lang.annotation.RetentionPolicy.RUNTIME;
023import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.*;
024
025/**
026 * Method annotation used for methods that should be invoked once the page is fully loaded. This is useful for one-time
027 * component initializations that can't be done at instance initialization time, such as references to embedded
028 * components or blocks.
029 *
030 * PageLoaded methods should take no parameters and return void. They must either have this annotation, or be named
031 * "pageLoaded".
032 */
033@Target(METHOD)
034@Retention(RUNTIME)
035@Documented
036@UseWith({COMPONENT,MIXIN,PAGE})
037public @interface PageLoaded
038{
039
040}