| /** |
| * Copyright (C) 2010 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.persist.finder; |
| |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import java.util.Collection; |
| |
| /** |
| * Marks a method stub as a dynamic finder. The method is intercepted and replaced with the |
| * specified JPAQL query. Provides result auto-boxing and automatic parameter binding. |
| * |
| * @author Dhanji R. Prasanna (dhanji@gmail.com) |
| */ |
| @Target(ElementType.METHOD) |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Finder { |
| /** |
| * Returns the configured named query's name. Specify a named query's name |
| * here. This name is typically specified in your JPA configuration. |
| */ |
| String namedQuery() default ""; |
| |
| /** |
| * Returns the configured query string. Directly specify a JPAQL query here. |
| */ |
| String query() default ""; |
| |
| /** |
| * Returns the configured autoboxing collection class. |
| * Use this clause to specify a collection impl to autobox result lists into. The impl must |
| * have a default no-arg constructor and be a subclass of {@code java.util.Collection}. |
| */ |
| Class<? extends Collection> returnAs() default Collection.class; |
| } |