| // Copyright 2009 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.ioc.annotations; |
| |
| import java.lang.annotation.*; |
| |
| /** |
| * Marks a service as not eligible for decoration. This is useful for services that, if decorated, can cause cycle |
| * dependency errors; for example, {@link org.apache.tapestry5.ioc.services.MasterObjectProvider}, or services |
| * <em>contributed to</em> MasterObjectProvider, are good candidates for this annotation. |
| * <p/> |
| * The annotation can be applied to service implementation class or to a service builder method in a module class. |
| * <p/> |
| * The annotation may also be placed on a module class, to indicate that all services defined for the module should not |
| * allow decoration. |
| * <p/> |
| * Service decoration includes the decoration mechanism (from Tapestry 5.0) and the newer service advice mechanism (from |
| * Tapestry 5.1). |
| * |
| * @see org.apache.tapestry5.ioc.def.ServiceDef2#isPreventDecoration() |
| * @since 5.1.0.0 |
| */ |
| @Target({ ElementType.TYPE, ElementType.METHOD }) |
| @Retention(RetentionPolicy.RUNTIME) |
| @Documented |
| @UseWith(AnnotationUseContext.SERVICE) |
| public @interface PreventServiceDecoration |
| { |
| } |
