code: /*
   * 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.predictionio.workflow;
  
  import java.io.Serializable;
  
  public class JavaQuery implements Serializable{
      private final String q;
  
      public JavaQuery(String q) {
          this.q = q;
      }
  
      public String getQ() {
          return q;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
  
          JavaQuery javaQuery = (JavaQuery) o;
  
          return !(q != null ? !q.equals(javaQuery.q) : javaQuery.q != null);
  
      }
  
      @Override
      public int hashCode() {
          return q != null ? q.hashCode() : 0;
      }
  }
  