/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 jakarta.annotation;
/** * Indicates a resource required by the application. Annotated classes will be used as resources. Annotated fields * and/or methods will have resources injected. * * @since Common Annotations 1.0
*/
@Target({ ElementType.TYPE, ElementType.METHOD, ElementType.FIELD })
@Retention(RetentionPolicy.RUNTIME)
@Repeatable(Resources.class) public @interface Resource {
/** * The AuthenticationType, either CONTAINER or APPLICATION
*/ enum AuthenticationType { /** * Container authentication
*/
CONTAINER, /** * Application authentication
*/
APPLICATION
}
/** * @return a String with the name of the resource
*/
String name() default"";
/** * Uses generics since Common Annotations 1.2. * * @return The type for instances of this resource
*/ Class<?> type() default Object.class;
/** * @return the AuthenticationType of the resource default CONTAINER
*/
AuthenticationType authenticationType() default AuthenticationType.CONTAINER;
/** * @return true (default) if the resource is shareable, or false if not
*/ boolean shareable() defaulttrue;
/** * @return a string with the description for the resource
*/
String description() default"";
/** * @return a string with the mappedName of the resource
*/
String mappedName() default"";
/** * @since Common Annotations 1.1 * * @return The name of the entry, if any, to use for this resource
*/
String lookup() default"";
}
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