/**
 * @class Decorator
 * @memberof jibo.bt
 * @description Baseclass for all decorators. Decorators can force a behavior to succeed or fail. They can restart
 * a behavior once it's failed or succeeded, and they can modify when a behavior starts.
 *
 * Subclasses: {@link jibo.bt.decorators}
 * @param {Object} [options] Options for the decorator
 * @param {String} [options.name=''] Name of the decorator instance
 * @param {jibo.bt.Blackboard} [options.blackboard=null] Blackobard instance
 * @param {jibo.bt.BehaviorEmitter} [options.emitter=null] Emitter instance
 * @param {String} [options.assetPack=''] Name of the asset pack
 * @param {Object} [defaultOptions] Defaults for options
 */

        /**
         * The parent behavior
         * @name jibo.bt.Decorator#behavior
         * @type {Behavior}
         * @readOnly
         */

    /**
     * Starts the behavior or decorator
     * @method jibo.bt.Decorator#start
     * @returns {Boolean|Status.WAIT} `true` if this element is started successfully. `false` otherwise. `Status.WAIT` will be returned if the decorated behavior should not start yet.
     */

    /**
     * Called every frame. Gives a chance for this decorator to change the status of a behavior.
     * @method jibo.bt.Decorator#update
     * @param result {jibo.bt.Status} The current status of the behavior this decorator is decorating.
     * @returns {jibo.bt.Status} The modified status of the behavior this decorator is decorating.
     */

    /**
     * Destroy this
     */

    /**
     * Internal start from the behavior tree level
     * @method jibo.bt.Decorator#_start
     * @private
     * @return {Boolean} Success
     */

    /**
     * Internal stop from the behavior tree level
     * @method jibo.bt.Decorator#_stop
     * @return {Promise<void>} A promise that resolves after any asynchronous cleanup has been performed.
     * @private
     */

    /**
     * Internal update from the behavior tree level
     * @method jibo.bt.Decorator#_update
     * @private
     * @param {jibo.bt.Status} result
     * @return {jibo.bt.Status} resulting status
     */