public static int typeCompareTo(Writable one, Writable other) {
        PrimitiveObject noOne = hadoop2Primitive(one);
        PrimitiveObject noOther = hadoop2Primitive(other);
        if (noOne.getType() != noOther.getType()) {
            return -1;
        }

        return 0;
    }
public static int typeCompareTo ( Writable one , Writable other ) { PrimitiveObject noOne = hadoop2Primitive ( one ) ; PrimitiveObject noOther = hadoop2Primitive ( other ) ; if ( noOne . getType ( ) != noOther . getType ( ) ) { return - 1 ; } return 0 ; }
Compare the type Writable.
@param one the original object
@param other the object to be compared.
@return if 0, are equal.