#ifndef ALI_CDB_ENTRY_H
#define ALI_CDB_ENTRY_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/////////////////////////////////////////////////////////////////////
//                                                                 //
//  class AliCDBEntry						   //
//  container for an object, it identity (AliCDBId)  		   //
//  and its metaData (AliCDBMetaData) 				   //
//                                                                 //
/////////////////////////////////////////////////////////////////////

#include "AliCDBId.h"
#include "AliCDBMetaData.h"

class AliCDBEntry: public TObject {

  public:
    AliCDBEntry();

    AliCDBEntry(TObject* object, const AliCDBId& id,  
        AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    AliCDBEntry(TObject* object, const AliCDBPath& path, const AliCDBRunRange& runRange,
        AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    AliCDBEntry(TObject* object, const AliCDBPath& path, const AliCDBRunRange& runRange,
        Int_t version, AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    AliCDBEntry(TObject* object, const AliCDBPath& path, const AliCDBRunRange& runRange,
        Int_t version, Int_t subVersion, 
        AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    AliCDBEntry(TObject* object, const AliCDBPath& path, Int_t firstRun, Int_t lastRun,
        AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    AliCDBEntry(TObject* object, const AliCDBPath& path, Int_t firstRun, Int_t lastRun,
        Int_t version, AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    AliCDBEntry(TObject* object, const AliCDBPath& path, Int_t firstRun, Int_t lastRun,
        Int_t version, Int_t subVersion, 
        AliCDBMetaData* metaData, Bool_t owner = kFALSE);

    virtual ~AliCDBEntry();


    void 		SetId(const AliCDBId& id) {fId = id;};
    AliCDBId& 	GetId() {return fId;};
    const AliCDBId& GetId() const {return fId;};
    void 		PrintId() const;

    void 		SetObject(TObject* object) {fObject = object;};
    TObject* 	GetObject() {return fObject;};
    const TObject* 	GetObject() const {return fObject;};	

    void 			SetMetaData(AliCDBMetaData* metaData) {fMetaData = metaData;};
    AliCDBMetaData* 	GetMetaData() {return fMetaData;};
    const AliCDBMetaData* 	GetMetaData() const {return fMetaData;};
    void 			PrintMetaData() const {fMetaData->PrintMetaData();}

    void 	SetOwner(Bool_t owner) {fIsOwner = owner;};
    Bool_t 	IsOwner() const {return fIsOwner;};

    void 	SetVersion(Int_t version) {fId.SetVersion(version);}
    void 	SetSubVersion(Int_t subVersion) {fId.SetSubVersion(subVersion);}

    const TString 	GetLastStorage() const {return fId.GetLastStorage();};
    void  		SetLastStorage(TString lastStorage) {fId.SetLastStorage(lastStorage);};
    virtual Int_t Compare(const TObject* obj) const;
    virtual Bool_t IsSortable() const;
  private:

    AliCDBEntry(const AliCDBEntry& other); // no copy ctor
    void operator= (const AliCDBEntry& other); // no assignment op

    TObject* fObject;		// object
    AliCDBId fId;			// entry ID
    AliCDBMetaData* fMetaData; 	// metaData
    Bool_t fIsOwner; 		// ownership flag

    ClassDef(AliCDBEntry, 1);
};

#endif