AbstractListData.java

/*
 * Copyright (C) 2003-2012 eXo Platform SAS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.exoplatform.forum.common.cache.model;

import java.io.Serializable;
import java.util.List;

public class AbstractListData<T> implements Serializable {
  private static final long serialVersionUID = 1L;
  private final List<T> ids;

  public AbstractListData(final List<T> ids) {
    this.ids = ids;
  }

  public List<T> getIds() {
    return ids;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (!(o instanceof AbstractListData)) return false;

    AbstractListData<?> that = (AbstractListData<?>) o;

    return ids != null ? ids.equals(that.ids) : that.ids == null;

  }

  @Override
  public int hashCode() {
    return ids != null ? ids.hashCode() : 0;
  }
}