public Rational add(Rational arg) {
    long cPtr = VideoJNI.Rational_add(swigCPtr, this, Rational.getCPtr(arg), arg);
    return (cPtr == 0) ? null : new Rational(cPtr, false);
  }
public Rational add(Rational arg) {
    long cPtr = VideoJNI.Rational_add(swigCPtr, this, Rational.getCPtr(arg), arg);
    return (cPtr == 0) ? null : new Rational(cPtr, false);
  }
public Rational add ( Rational arg ) { long cPtr = VideoJNI . Rational_add ( swigCPtr , this , Rational . getCPtr ( arg ) , arg ) ; return ( cPtr == 0 ) ? null : new Rational ( cPtr , false ) ; }
Adds arg to this rational<br>
@param arg The amount to add to this.<br>
@return this+arg.
Adds arg to this rational<br >