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.apex.examples.wordcount;
  
  /**
   * A single (word, frequency) pair
   *
   * @since 3.2.0
   */
  public class WCPair
  {
    /**
     * The word
     */
    public String word;
  
    /**
     * The frequency
     */
    public int freq;
  
    /**
     * Default constructor
     */
    public WCPair()
    {
  
    }
  
    /**
     * Create new object with given values
     * @param w The word
     * @param f The frequency
     */
    public WCPair(String w, int f)
    {
      word = w;
      freq = f;
    }
  
    @Override
    public String toString()
    {
      return String.format("(%s, %d)", word, freq);
    }
  }
  