40 lines
745 B
Markdown
40 lines
745 B
Markdown
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# MemoryManager::Get
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```cpp
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static MemoryManager& Get();
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```
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获取 MemoryManager 单例实例。如果尚未创建则内部构造。此方法是获取内存管理器实例的唯一途径。
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**参数：** 无
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**返回：** MemoryManager 单例引用
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include <XCEngine/Memory/MemoryManager.h>
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// 获取单例
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MemoryManager& manager = MemoryManager::Get();
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// 初始化
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manager.Initialize();
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// 访问系统分配器
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IAllocator* sysAlloc = manager.GetSystemAllocator();
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// 关闭
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manager.Shutdown();
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// 多次调用返回同一实例
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MemoryManager& manager2 = MemoryManager::Get();
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// manager == manager2 为 true
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```
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## 相关文档
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- [MemoryManager 总览](manager.md) - 返回类总览
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