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// Copyright 2013 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.events.EventId');
/**
* A templated class that is used when registering for events. Typical usage:
*
* /** @type {goog.events.EventId<MyEventObj>} *\
* var myEventId = new goog.events.EventId(
* goog.events.getUniqueId(('someEvent'));
*
* // No need to cast or declare here since the compiler knows the
* // correct type of 'evt' (MyEventObj).
* something.listen(myEventId, function(evt) {});
*
* @param {string} eventId
* @template T
* @constructor
* @struct
* @final
*/
goog.events.EventId = function(eventId) {
/** @const */ this.id = eventId;
};
/**
* @override
*/
goog.events.EventId.prototype.toString = function() {
return this.id;
};
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