/*************************************************************************
 * Copyright 2009-2013 Eucalyptus Systems, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3 of the License.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 * Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
 * CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
 * additional information or have any questions.
 ************************************************************************/

package com.eucalyptus.objectstorage;

import java.util.ArrayList;
import java.util.List;

/**
 * Simple type for describing paginated listings
 *
 * @param <T>
 */
public class PaginatedResult<T> {
  protected List<T> entityList;
  protected List<String> commonPrefixes;
  protected boolean isTruncated;
  protected Object lastEntry;

  public PaginatedResult() {
    this.entityList = new ArrayList<T>();
    this.commonPrefixes = new ArrayList<String>();
    this.isTruncated = false;
  }

  public PaginatedResult(List<T> entries, List<String> commonPrefixes, boolean truncated) {
    this.entityList = entries;
    this.commonPrefixes = commonPrefixes;
    this.isTruncated = truncated;
  }

  public List<T> getEntityList() {
    return entityList;
  }

  public void setEntityList(List<T> entityList) {
    this.entityList = entityList;
  }

  public List<String> getCommonPrefixes() {
    return commonPrefixes;
  }

  public void setCommonPrefixes(List<String> commonPrefixes) {
    this.commonPrefixes = commonPrefixes;
  }

  public boolean getIsTruncated() {
    return this.isTruncated;
  }

  public void setIsTruncated(boolean t) {
    this.isTruncated = t;
  }

  /**
   * Returns the last object in the listing, Can be either String or type T. Used to populate the "next" reference
   * 
   * @return
   */
  public Object getLastEntry() {
    return this.lastEntry;
  }

  public void setLastEntry(Object last) {
    this.lastEntry = last;
  }
}