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// Copyright 2012 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.
/**
* @fileoverview Provides a notice object that is used to encapsulates
* information about a particular change/notification on an observable
* object.
*/
goog.provide('goog.labs.observe.Notice');
/**
* A notice object encapsulates information about a notification fired
* by an observable.
* @param {!goog.labs.observe.Observable} observable The observable
* object that fires this notice.
* @param {*=} opt_data The optional data associated with this notice.
* @constructor
*/
goog.labs.observe.Notice = function(observable, opt_data) {
/**
* @type {!goog.labs.observe.Observable}
* @private
*/
this.observable_ = observable;
/**
* @type {*}
* @private
*/
this.data_ = opt_data;
};
/**
* @return {!goog.labs.observe.Observable} The observable object that
* fires this notice.
*/
goog.labs.observe.Notice.prototype.getObservable = function() {
return this.observable_;
};
/**
* @return {*} The optional data associated with this notice. May be
* null/undefined.
*/
goog.labs.observe.Notice.prototype.getData = function() {
return this.data_;
};
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