56 lines
1.0 KiB
C++
56 lines
1.0 KiB
C++
/**
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* @file PaiVirtualObject.cpp
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*/
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#include "PaiVirtualObject.h"
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// IMPLEMENT_PAI_OBJECT(PaiVirtualObject)
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namespace pai
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{
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namespace objectmodel
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{
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// 从-10001开始，-1 ～ -10000预留
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long long PaiVirtualObject::m_VirtualDBIDCounter = -10000;
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PaiVirtualObject::PaiVirtualObject(PaiObject *pParent) :
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PaiObject(pParent)
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{
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SetDBID(GenerateVirtualDBID());
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SetIgnoreSyncDB(true);
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}
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PaiVirtualObject::~PaiVirtualObject()
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{
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}
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long long PaiVirtualObject::GetParentDBID() const
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{
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PaiObject *pParent = GetParent();
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if(pParent)
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{
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return pParent->GetDBID();
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}
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return 0;
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}
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bool PaiVirtualObject::Load(const long long /*dbid*/)
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{
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return true; // 虚拟对象无需加载
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}
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void PaiVirtualObject::Clone(const PaiObject & /*srcObject*/)
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{
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// 虚对象一般不许克隆，这里给出提示
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// throw pai::error::io_error("Please define [Clone] function in derived class when you need!");
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}
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long long PaiVirtualObject::GenerateVirtualDBID()
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{
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return --m_VirtualDBIDCounter;
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}
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}
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}
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