001// Copyright 2007, 2009, 2010 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use tis file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.tapestry5.annotations; 016 017import java.lang.annotation.Documented; 018import static java.lang.annotation.ElementType.METHOD; 019import java.lang.annotation.Retention; 020import static java.lang.annotation.RetentionPolicy.RUNTIME; 021import java.lang.annotation.Target; 022 023import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.*; 024import org.apache.tapestry5.ioc.annotations.UseWith; 025 026/** 027 * Method annotation used for methods that should be invoked once the page is fully loaded. This is useful for one-time 028 * component initializations that can't be done at instance initialization time, such as references to embedded 029 * components or blocks. 030 * <p/> 031 * PageLoaded methods should take no parameters and return void. They must either have this annotation, or be named 032 * "pageLoaded". 033 */ 034@Target(METHOD) 035@Retention(RUNTIME) 036@Documented 037@UseWith({COMPONENT,MIXIN,PAGE}) 038public @interface PageLoaded 039{ 040 041}