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 cienciaCelularMR; import java.io.DataInput; import java.io.DataOutput; import java.io.IOException; import java.util.Objects; import org.apache.hadoop.io.Text; import org.apache.hadoop.io.WritableComparable; /** * * @author camila */ public class KeyMcell implements WritableComparable { // Some data private final Text idUsuario = new Text(); private final Text subIdUsuario = new Text(); private final Text modoFernet = new Text(); public void setIdUsuario(Text value) { idUsuario.set(value); } public void setSubIdUsuario(Text value) { subIdUsuario.set(value); } public void setModoFernet(Text _modoFernet) { modoFernet.set(_modoFernet); } public Text getIdUsuario() { return idUsuario; } public Text getModoFernet() { return modoFernet; } public Text getSubIdUsuario() { return subIdUsuario; } @Override public void write(DataOutput out) throws IOException { System.out.println("WRITE KEY modoFernet - " + modoFernet.toString()); System.out.println("WRITE KEY idUsuario - " + idUsuario.toString()); modoFernet.write(out); idUsuario.write(out); subIdUsuario.write(out); } @Override public void readFields(DataInput in) throws IOException { modoFernet.readFields(in); idUsuario.readFields(in); subIdUsuario.readFields(in); } @Override public int compareTo(Object o) { KeyMcell sentiment = (KeyMcell) o; Text thisValue = this.idUsuario; Text thatValue = sentiment.idUsuario; return this.equals(o) ? 0 : (thatValue.compareTo(thisValue) == 0 ? -1 : 1); } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + idUsuario.hashCode(); //result = prime * result + (int) (timestamp ^ (timestamp >>> 32)); return result; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final KeyMcell other = (KeyMcell) obj; return Objects.equals(this.modoFernet, other.modoFernet) && Objects.equals(this.idUsuario, other.idUsuario); } @Override public String toString() { return modoFernet.toString() + "-" + idUsuario.toString() + "." + subIdUsuario.toString();//To change body of generated methods, choose Tools | Templates. } }