/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
export class WCSubscriptionHandler {
    constructor() {
        this._subscriptions = [];
    }
    /**
     * @param {?} subscription
     * @return {?}
     */
    add(subscription) {
        this._subscriptions.push(subscription);
    }
    /**
     * @return {?}
     */
    unsubscribe() {
        for (let i = 0; i < this._subscriptions.length; i++) {
            this._subscriptions[i].unsubscribe();
        }
        this._subscriptions = [];
    }
}
if (false) {
    /**
     * @type {?}
     * @private
     */
    WCSubscriptionHandler.prototype._subscriptions;
}
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