yhh
25 lines
634 B
TypeScript
25 lines
634 B
TypeScript
module es {
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export class ComponentPool<T extends PooledComponent> {
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private _cache: T[];
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private _type: any;
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constructor(typeClass: any) {
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this._type = typeClass;
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this._cache = [];
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}
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public obtain(): T {
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try {
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return this._cache.length > 0 ? this._cache.shift() : new this._type();
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} catch (err) {
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throw new Error(this._type + err);
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}
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}
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public free(component: T) {
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component.reset();
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this._cache.push(component);
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}
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}
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}
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