TableWorkspaceNotEmptyValidator.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include <utility>
 
#include "MantidDataObjects/TableWorkspaceNotEmptyValidator.h"
 
namespace Mantid::DataObjects {
 
TableWorkspaceNotEmptyValidator::TableWorkspaceNotEmptyValidator() : TableWorkspaceValidator() {}
 
Kernel::IValidator_sptr TableWorkspaceNotEmptyValidator::clone() const {
  return std::make_shared<TableWorkspaceNotEmptyValidator>(*this);
}
 
std::string TableWorkspaceNotEmptyValidator::checkValidity(const TableWorkspace_sptr &value) const {
  if (value->columnCount() == 0) {
    return "The workspace must have at least 1 column";
  }
  if (value->rowCount() == 0) {
    return "The workspace must have at least 1 row";
  }
 
  return "";
}
 
} // namespace Mantid::DataObjects