berryEvaluationResult.h

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/*===================================================================

BlueBerry Platform

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef BERRYEVALUATIONRESULT_
#define BERRYEVALUATIONRESULT_

#include <string>

#include <org_blueberry_core_expressions_Export.h>

#include <berryObject.h>

namespace berry {

class BERRY_EXPRESSIONS EvaluationResult : public Object
{

private:
  int fValue;

  static const int FALSE_VALUE;
  static const int TRUE_VALUE;
  static const int NOT_LOADED_VALUE;

public:

  static const SmartPointer<const EvaluationResult> FALSE_EVAL;
  static const SmartPointer<const EvaluationResult> TRUE_EVAL;
  static const SmartPointer<const EvaluationResult> NOT_LOADED;

private:

  static const SmartPointer<const EvaluationResult> AND[3][3];
  static const SmartPointer<const EvaluationResult> OR[3][3];
  static const SmartPointer<const EvaluationResult> NOT[3];

  /*
   * No instances outside of <code>EvaluationResult</code>
   */
  EvaluationResult(int value);

  EvaluationResult(const EvaluationResult& o);

public:

  berryObjectMacro(berry::EvaluationResult)

  bool operator==(const Object*) const override;

  bool operator!=(const Object*) const;

  EvaluationResult::ConstPointer And(const EvaluationResult::ConstPointer& other) const;

  EvaluationResult::ConstPointer Or(const EvaluationResult::ConstPointer& other) const;

  EvaluationResult::ConstPointer Not() const;

  static EvaluationResult::ConstPointer ValueOf(bool b);

  QString ToString() const override;
};

}  // namespace berry

#endif /*BERRYEVALUATIONRESULT_*/