private String prepOperand(String label){
  StringBuilder sb=new StringBuilder("");
  sb.append(label);
  sb.append(Lop.DATATYPE_PREFIX);
  sb.append(getDataType());
  sb.append(Lop.VALUETYPE_PREFIX);
  sb.append(getValueType());
  return sb.toString();
}

private String prepOperand ( String label ) { StringBuilder sb = new StringBuilder ( "" ) ; sb . append ( label ) ; sb . append ( Lop . DATATYPE_PREFIX ) ; sb . append ( getDataType ( ) ) ; sb . append ( Lop . VALUETYPE_PREFIX ) ; sb . append ( getValueType ( ) ) ; return sb . toString ( ) ; }
method to prepare instruction operand with given label . data type and value type are derived from lop ' s properties .
