code: protected void validate(String operationType) throws Exception
  	{
  		super.validate(operationType);
  
  		MPSString id_validator = new MPSString();
  		id_validator.setConstraintIsReq(MPSConstants.DELETE_CONSTRAINT, true);
  		id_validator.setConstraintIsReq(MPSConstants.MODIFY_CONSTRAINT, true);
  		id_validator.validate(operationType, id, "\"id\"");
  		
  		MPSInt adapter_id_validator = new MPSInt();
  		adapter_id_validator.validate(operationType, adapter_id, "\"adapter_id\"");
  		
  		MPSInt pdcount_validator = new MPSInt();
  		pdcount_validator.validate(operationType, pdcount, "\"pdcount\"");
  		
  		MPSInt ldcount_validator = new MPSInt();
  		ldcount_validator.validate(operationType, ldcount, "\"ldcount\"");
  		
  	}
docs: <pre>
  Performs generic data validation for the operation to be performed
  </pre>