/* * Copyright (C) 2006 Google Inc. * * 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 com.google.inject; import static java.lang.annotation.ElementType.ANNOTATION_TYPE; import static java.lang.annotation.RetentionPolicy.RUNTIME; import java.lang.annotation.Retention; import java.lang.annotation.Target; /** * Annotates annotations which are used for binding. Only one such annotation may apply to a single * injection point. You must also annotate binder annotations with {@code @Retention(RUNTIME)}. For * example: * *
 *   {@code @}Retention(RUNTIME)
 *   {@code @}Target({ FIELD, PARAMETER, METHOD })
 *   {@code @}BindingAnnotation
 *   public {@code @}interface Transactional {}
 * 
* * @author crazybob@google.com (Bob Lee) */ @Target(ANNOTATION_TYPE) @Retention(RUNTIME) public @interface BindingAnnotation {}