/**
 * This file is part of the Meeds project (https://meeds.io/).
 *
 * Copyright (C) 2020 - 2025 Meeds Association contact@meeds.io
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package org.exoplatform.container;

import org.exoplatform.container.spi.ComponentAdapter;

/**
 * This defines a dependency by type
 *
 */
public class DependencyByType extends Dependency
{

   public DependencyByType(Class<?> key)
   {
      super(key, key);
   }

   /**
    * {@inheritDoc}
    */
   protected Object load(ExoContainer holder)
   {
      return holder.getComponentInstanceOfType((Class<?>)key);
   }

   /**
    * {@inheritDoc}
    */
   @Override
   protected ComponentAdapter<?> getAdapter(ExoContainer holder)
   {
      return holder.getComponentAdapterOfType((Class<?>)key);
   }

   /**
    * @see java.lang.Object#toString()
    */
   @Override
   public String toString()
   {
      return "DependencyByType [key=" + key + "]";
   }
}
