core/sql/parser/ElemDDLGrantee.h

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// @@@ START COPYRIGHT @@@
//
// Licensed to the Apache Software Foundation (ASF) under one
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#ifndef ELEMDDLGRANTEE_H
#define ELEMDDLGRANTEE_H
/* -*-C++-*-
 *****************************************************************************
 *
 * File:         ElemDDLGrantee.h
 * Description:  class for Grantee (parse node) elements in Grant
 *               DDL statements
 *
 *               
 * Created:      10/16/95
 * Language:     C++
 *
 *
 *
 *
 *****************************************************************************
 */


#include "ElemDDLNode.h"

// -----------------------------------------------------------------------
// contents of this file
// -----------------------------------------------------------------------
class ElemDDLGrantee;

// -----------------------------------------------------------------------
// forward references
// -----------------------------------------------------------------------
// None.

// -----------------------------------------------------------------------
// Column Name (parse node) elements in DDL statements
// -----------------------------------------------------------------------
class ElemDDLGrantee : public ElemDDLNode
{

public:

  // constructors
  ElemDDLGrantee(CollHeap * h=0)
  : ElemDDLNode(ELM_GRANTEE_ELEM),
  isPublic_(TRUE),
  authorizationIdentifier_(h)
  { }

  ElemDDLGrantee(const NAString &authorizationIdentifier,
                        CollHeap * h=0)
  : ElemDDLNode(ELM_GRANTEE_ELEM),
  isPublic_(FALSE),
  authorizationIdentifier_(authorizationIdentifier, h)
  { }

  // copy ctor
  ElemDDLGrantee (const ElemDDLGrantee & orig, CollHeap * h=0) ; // not written

  // virtual destructor
  virtual ~ElemDDLGrantee();

  // cast
  virtual ElemDDLGrantee * castToElemDDLGrantee();

  //
  // accessors
  //

  inline const NAString & getAuthorizationIdentifier() const;

        // returns the authorization identifier of the grantee
        // if the grantee is not PUBLIC; otherwise, returns
        // an empty string (i.e., the returned value has no
        // meaning).

  inline NABoolean isPublic() const;

        // returns TRUE if grantee is PUBLIC;
        // returns FALSE otherwise.

  // member functions for tracing
  virtual const NAString displayLabel1() const;
  virtual const NAString getText() const;


private:

  NABoolean isPublic_;
  NAString  authorizationIdentifier_;

}; // class ElemDDLGrantee

// -----------------------------------------------------------------------
// definitions of inline methods for class ElemDDLGrantee
// -----------------------------------------------------------------------
//
// accessors
//

inline const NAString &
ElemDDLGrantee::getAuthorizationIdentifier() const
{
  return authorizationIdentifier_;
}

inline NABoolean
ElemDDLGrantee::isPublic() const
{
  return isPublic_;
}

#endif // ELEMDDLGRANTEE_H