content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.apache.ambari.server.controller.internal;
  
  import java.util.Set;
  
  import org.apache.ambari.server.controller.spi.QueryResponse;
  import org.apache.ambari.server.controller.spi.Resource;
  
  /**
   * Simple {@link org.apache.ambari.server.controller.spi.QueryResponse} implementation.
   */
  public class QueryResponseImpl implements QueryResponse {
  
    /**
     * The set of resources returned by the query.
     */
    private final Set<Resource> resources;
  
    /**
     * {@code true} if the response is sorted.
     */
    private final boolean sortedResponse;
  
    /**
     * {@code true} if the response is paginated.
     */
    private final boolean pagedResponse;
  
    /**
     * The total number of resources returned by the query.
     */
    private final int totalResourceCount;
  
  
    // ----- Constructors ------------------------------------------------------
  
    /**
     * Constructor.
     *
     * @param resources the set of resources returned by the query.
     */
    public QueryResponseImpl(Set<Resource> resources) {
      this.resources          = resources;
      this.sortedResponse     = false;
      this.pagedResponse      = false;
      this.totalResourceCount = 0;
    }
  
    /**
     * Constructor.
     *
     * @param resources           the set of resources returned by the query.
     * @param sortedResponse      indicates whether or not the response is sorted
     * @param pagedResponse       indicates whether or not the response is paged
     * @param totalResourceCount  the total number of resources returned by the query
     */
    public QueryResponseImpl(Set<Resource> resources, boolean sortedResponse,
                             boolean pagedResponse, int totalResourceCount) {
      this.resources          = resources;
      this.sortedResponse     = sortedResponse;
      this.pagedResponse      = pagedResponse;
      this.totalResourceCount = totalResourceCount;
    }
  
  
    // ----- QueryResponse -----------------------------------------------------
  
    @Override
    public Set<Resource> getResources() {
      return resources;
    }
  
    @Override
    public boolean isSortedResponse() {
      return sortedResponse;
    }
  
    @Override
    public boolean isPagedResponse() {
      return pagedResponse;
    }
  
    @Override
    public int getTotalResourceCount() {
      return totalResourceCount;
    }
  }
  