BeanAlias.java

/*
 * Copyright 2013 eXo Platform SAS
 *
 * 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 juzu.impl.inject.spi.guice;

import com.google.inject.Inject;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.Provider;

/** @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> */
public class BeanAlias<T> implements Provider<T> {

  /** . */
  private Injector injector;

  /** . */
  private final Key<T> key;

  public BeanAlias(Key<T> key) {
    this.key = key;
  }

  @Inject
  public void setInjector(Injector injector) {
    this.injector = injector;
  }

  public T get() {
    return injector.getInstance(key);
  }
}