roboguice.inject.ContextSingleton Maven / Gradle / Ivy

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/*
 * Copyright 2009 Michael Burton
 * 
 * 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 roboguice.inject;

import com.google.inject.ScopeAnnotation;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Apply this to implementation classes when you want one instance per context
 * instance.
 * 
 * @author Mike Burton
 */
@Target( { TYPE, METHOD, FIELD })
@Retention(RUNTIME)
@ScopeAnnotation
public @interface ContextSingleton {
}