48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
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#ifndef TPERSISTSET_H
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#define TPERSISTSET_H
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// TnzCore includes
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#include "tpersist.h"
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//STD includes
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#include <vector>
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//**************************************************************************************
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// TPersistSet declaration
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//**************************************************************************************
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/*!
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Container of TPersist instances that are <I> unique per concrete type </I>.
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This class acts as a container of TPersist instances where only a single
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instance of a given most-derived type can be stored.
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This is typically useful to \a overwrite objects of a given type, typically
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configuration options, without discarding the other objects.
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*/
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class DVAPI TPersistSet : public TPersist
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{
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PERSIST_DECLARATION(TPersistSet)
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std::vector<TPersist *> m_objects; //!< #owned# Stored objects.
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public:
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~TPersistSet(); //!< Destroys the stored objects.
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const std::vector<TPersist *> &objects() const
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{
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return m_objects;
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} //!< Returns the stored objects list
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void insert(std::auto_ptr<TPersist> object); //!< Overwrites an object type instance with
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//! the supplied one.
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public:
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void saveData(TOStream &os); //!< Saves data to stream
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void loadData(TIStream &is); //!< Loads data from stream
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};
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#endif // TPERSISTSET_H
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