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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgAdmin III - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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// gqbCollectionBase.h - A Collection Interface for GQB
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//
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//////////////////////////////////////////////////////////////////////////
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#ifndef GQBCOLLECTIONFACTORY_H
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#define GQBCOLLECTIONFACTORY_H
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// App headers
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#include "gqb/gqbObject.h"
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// This class it's like an interface (but with not all advantages of this at runtime)
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// If in a future I just don't want to use an array, simple implement this abstract class again
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// with the new data structure.
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class gqbIteratorBase : wxObject
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{
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public:
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gqbIteratorBase() {};
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virtual gqbObject *Next() = 0;
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virtual bool HasNext() = 0;
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virtual void ResetIterator() = 0;
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};
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// OR probably let to this class to
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class gqbCollectionBase : wxObject // GQB-TODO: Change to the class because probably it's not adapted to the actual use of this class
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{
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public:
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gqbCollectionBase() {};
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virtual ~gqbCollectionBase() {};
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virtual void addItem(gqbObject *item) = 0;
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virtual void removeItem(gqbObject *item) = 0;
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virtual gqbObject *getItemAt(int index) = 0;
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virtual gqbIteratorBase *createIterator() = 0;
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virtual gqbIteratorBase *createDownIterator() = 0;
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virtual int count() = 0;
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virtual bool existsObject(gqbObject *item) = 0;
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virtual int getIndex(gqbObject *item) = 0;
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virtual void insertAtIndex(gqbObject *item, int index) = 0;
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virtual void deleteAll() = 0;
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virtual void removeAll() = 0; //remove all items from collection without deleting.
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};
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#endif
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