Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package averagerating_youtube; import java.io.DataInput; import java.io.DataOutput; import java.io.IOException; import org.apache.hadoop.io.Writable; /** * * @author Rajat */ public class AverageRating_CommentCountTuple implements Writable { private int comment_count = 0; private double video_rating = 0; public int getComment_count() { return comment_count; } public void setComment_count(int comment_count) { this.comment_count = comment_count; } public double getVideo_rating() { return video_rating; } public void setVideo_rating(double video_rating) { this.video_rating = video_rating; } @Override public void write(DataOutput d) throws IOException { d.writeInt(comment_count); d.writeDouble(video_rating); } @Override public void readFields(DataInput di) throws IOException { comment_count = di.readInt(); video_rating = di.readDouble(); } @Override public String toString() { return Integer.toString(comment_count) + " " + Double.toString(video_rating); } }