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ComponentPool class

组件对象池，用于复用组件实例以减少内存分配

Signature:

export declare class ComponentPool<T extends Component>

Constructors

Constructor	Modifiers	Description
(constructor)(createFn, resetFn, maxSize)		Constructs a new instance of the ComponentPool class

Methods

Method	Modifiers	Description
acquire()		获取一个组件实例
clear()		清空对象池
getAvailableCount()		获取池中可用对象数量
getMaxSize()		获取池的最大容量
prewarm(count)		预填充对象池
release(component)		释放一个组件实例回池中