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37 lines
540 B
JavaScript
37 lines
540 B
JavaScript
/**
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* @module ol/Disposable
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*/
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/**
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* @classdesc
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* Objects that need to clean up after themselves.
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*/
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class Disposable {
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constructor() {
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/**
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* The object has already been disposed.
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* @type {boolean}
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* @protected
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*/
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this.disposed = false;
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}
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/**
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* Clean up.
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*/
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dispose() {
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if (!this.disposed) {
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this.disposed = true;
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this.disposeInternal();
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}
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}
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/**
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* Extension point for disposable objects.
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* @protected
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*/
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disposeInternal() {}
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}
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export default Disposable;
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