protected Op transformation(ApplyTransformVisitor transformApply, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor) { if ( op == null ) { Log.warn(this, "Attempt to transform a null Op - ignored") ; return op ; } return applyTransformation(transformApply, op, beforeVisitor, afterVisitor) ; }
protected Op transformation(ApplyTransformVisitor transformApply, Op op, OpVisitor beforeVisitor, OpVisitor afterVisitor) { if ( op == null ) { Log.warn(this, "Attempt to transform a null Op - ignored") ; return op ; } return applyTransformation(transformApply, op, beforeVisitor, afterVisitor) ; }