TnbDummyCollection.h

[詳解]

#pragma once
#include "TnbCollection.h"
 
 
 
//TNB Library
namespace TNB
{
 
 
 
template<typename TYP>
class CDummyCollectionT : public ICollectionT<TYP>
{
    DEFSUPER(ICollectionT<TYP>);
public:
 
    CDummyCollectionT(const TYP& typ = TYP()) : _super(), m_data(typ), m_size(0)
    {
    }
 
    virtual bool Lock(DWORD dwTime = INFINITE) const { return true; }
 
    virtual void Unlock(void) const {}
 
    virtual size_t GetSize(void) const
    {
        return m_size;
    }
 
    virtual const TYP& At(INDEX index) const
    {
        if ( ! IsInRange(index) ){ throw CIndexOutOfBoundsException(); }
        return m_data;
    }
 
    virtual TYP& Ref(INDEX index)
    {
        if ( ! IsInRange(index) ){ throw CIndexOutOfBoundsException(); }
        m_temp = m_data;
        return m_temp;
    }
 
    virtual bool Set(INDEX index, const TYP& t)
    {
        return IsInRange(index);
    }
 
    virtual INDEX Add(const TYP& t)
    {
        return m_size++;
    }
 
    virtual bool Remove(INDEX index)
    {
        if ( ! IsInRange(index) )
        {
            return false; 
        }
        m_size--;
        return true;
    }
 
    virtual bool RemoveAll(void)
    {
        m_size = 0;
        return true;
    }
 
private:
    size_t          m_size;         
    TYP             m_data;         
    mutable TYP     m_temp;         
};
 
 
 
}; // TNB