    001// Copyright 2006, 2009 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this 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.ioc.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
    023/**
    024 * Used with a service decorator method to control the order in which decorations occur. Identifies other decorators
    025 * which should occur before the annotated decorator.
    026 *
    027 * @see org.apache.tapestry5.ioc.def.DecoratorDef
    028 */
    029@Target(METHOD)
    030@Retention(RUNTIME)
    031@Documented
    032@UseWith(AnnotationUseContext.SERVICE_DECORATOR)
    033public @interface Order
    034{
    035    /**
    036     * Any number of ordering constraint strings.
    037     */
    038    String[] value();
    039}