Hadoop I/O - Hadoop: The Definitive Guide - page 144

set ( first , second );
}
public void set ( Text first , Text second ) {
this . first = first ;
this . second = second ;
}
public Text getFirst () {
return first ;
}
public Text getSecond () {
return second ;
}
@Override
public void write ( DataOutput out ) throws IOException {
first . write ( out );
second . write ( out );
}
@Override
public void readFields ( DataInput in ) throws IOException {
first . readFields ( in );
second . readFields ( in );
}
@Override
public int hashCode () {
return first . hashCode () * 163 + second . hashCode ();
}
@Override
public boolean equals ( Object o ) {
if ( o instanceof TextPair ) {
TextPair tp = ( TextPair ) o ;
return first . equals ( tp . first ) && second . equals ( tp . second );
}
return false ;
}
@Override
public String toString () {
return first + "\t" + second ;
}