SingletonScope.java

package act.inject.genie;

/*-
 * #%L
 * ACT Framework
 * %%
 * Copyright (C) 2014 - 2017 ActFramework
 * %%
 * 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.
 * #L%
 */

import act.app.App;
import org.osgl.inject.ScopeCache;

public class SingletonScope implements ScopeCache.SingletonScope {

    public static final SingletonScope INSTANCE = new act.inject.genie.SingletonScope();

    private App app;

    public SingletonScope() {
        app = App.instance();
    }

    @Override
    public <T> T get(Class<T> aClass) {
        return app.singleton(aClass);
    }

    @Override
    public <T> void put(Class<T> aClass, T t) {
        app.registerSingleton(aClass, t);
    }

}