FocusNodeDeclaration.h

#pragma once
 
#include <optional>
 
#include <QExplicitlySharedDataPointer>
 
#include <kDB/Forward.h>
 
namespace kDB::Repository::RDF
{
  struct FocusNodeDeclarationsRegistryPrivate;
  class FocusNodeDeclaration
  {
    friend struct FocusNodeDeclarationsRegistryPrivate;
    struct Private;
  public:
    class Field
    {
      friend struct Private;
      friend struct FocusNodeDeclarationsRegistryPrivate;
    public:
      Field();
      Field(const Field& _rhs);
      Field& operator=(const Field& _rhs);
      ~Field();
      bool operator==(const Field& _rhs);
      bool operator!=(const Field& _rhs);
      bool isConstant() const;
      QString name() const;
      knowCore::Uri path() const;
      knowCore::Uri datatype() const;
      knowRDF::Literal value() const;
      std::optional<QList<knowCore::Uri>> acceptedUnits() const;
      std::optional<knowCore::ValueList> acceptedValues() const;
    private:
      struct Private;
      QExplicitlySharedDataPointer<Private> d;
    };
  public:
    FocusNodeDeclaration();
    FocusNodeDeclaration(const FocusNodeDeclaration& _rhs);
    FocusNodeDeclaration& operator=(const FocusNodeDeclaration& _rhs);
    ~FocusNodeDeclaration();
    bool inherits(const knowCore::Uri& _uri);
    QList<knowCore::Uri> inheritedTypes() const;
    knowCore::Uri type() const;
    bool hasField(const knowCore::Uri& _uri);
    knowCore::ReturnValue<Field> field(const knowCore::Uri& _uri);
    QList<Field> fields() const;
  private:
    QExplicitlySharedDataPointer<Private> d;
  };
}