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.api.query;
  
  import java.util.HashSet;
  import java.util.Set;
  
  import org.apache.ambari.server.api.resources.ResourceDefinition;
  
  /**
   * Query related information.
   */
  public class QueryInfo {
    /**
     * Resource definition
     */
    private ResourceDefinition m_resource;
  
    /**
     * Requested properties for the query.
     * These properties comprise the select portion of a query.
     */
    private Set<String> m_properties;
  
    // ----- Constructors ------------------------------------------------------
  
    /**
     * Constructor
     *
     * @param resource    resource definition
     * @param properties  query properties
     */
    public QueryInfo(ResourceDefinition resource, Set<String> properties) {
      m_resource   = resource;
      m_properties = new HashSet<>(properties);
    }
  
    // ----- QueryInfo ---------------------------------------------------------
  
    /**
     * Obtain the resource definition associated with the query.
     *
     * @return associated resource definition
     */
    public ResourceDefinition getResource() {
      return m_resource;
    }
  
    /**
     * Obtain the properties associated with the query.
     * These are the requested properties which comprise
     * the select portion of the query.
     *
     * @return requested properties
     */
    public Set<String> getProperties() {
      return m_properties;
    }
  }
  