content: /*
   * Copyright (C) 2009 The Android Open Source Project
   *
   * 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 android.content;
  
  import java.util.Iterator;
  
  /**
   * A specialization of {@link Iterator} that allows iterating over a collection of
   * {@link Entity} objects. In addition to the iteration functionality it also allows
   * resetting the iterator back to the beginning and provides for an explicit {@link #close()}
   * method to indicate that the iterator is no longer needed and that its resources
   * can be released.
   */
  public interface EntityIterator extends Iterator<Entity> {
      /**
       * Reset the iterator back to the beginning.
       */
      public void reset();
  
      /**
       * Indicates that this iterator is no longer needed and that any associated resources
       * may be released (such as a SQLite cursor).
       */
      public void close();
  }
  