org.elasticsearch.common.inject.assistedinject.Assisted Maven / Gradle / Ivy
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/*
* Copyright (C) 2007 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 org.elasticsearch.common.inject.assistedinject;
import org.elasticsearch.common.inject.BindingAnnotation;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* Annotates an injected parameter or field whose value comes from an argument to a factory method.
*
* @author [email protected] (Jerome Mourits)
* @author [email protected] (Jesse Wilson)
*/
@BindingAnnotation
@Target({FIELD, PARAMETER, METHOD})
@Retention(RUNTIME)
public @interface Assisted {
/**
* The unique name for this parameter. This is matched to the {@literal @Assisted} constructor
* parameter with the same value. Names are not necessary when the parameter types are distinct.
*/
String value() default "";
}