private void setString(Tuple pplTuple, int attributeId, String stringVal) {
pplTuple = validatePPLTuple(pplTuple);
if (getCommandResult() != COMMANDRESULT.FAILURE) {
PrintParameterList p = PrintParameterList.class.cast(pplTuple.getValue());
p.setParameter(attributeId, stringVal);
}
}
private String getString(Tuple pplTuple, int attributeId) {
String result = null;
pplTuple = validatePPLTuple(pplTuple);
if (getCommandResult() != COMMANDRESULT.FAILURE) {
PrintParameterList p = PrintParameterList.class.cast(pplTuple.getValue());
result = p.getStringParameter(attributeId);
}
return result;
}