64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
// Copyright 2012 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* @fileoverview Provides a notice object that is used to encapsulates
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* information about a particular change/notification on an observable
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* object.
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*/
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goog.provide('goog.labs.observe.Notice');
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/**
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* A notice object encapsulates information about a notification fired
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* by an observable.
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* @param {!goog.labs.observe.Observable} observable The observable
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* object that fires this notice.
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* @param {*=} opt_data The optional data associated with this notice.
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* @constructor
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*/
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goog.labs.observe.Notice = function(observable, opt_data) {
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/**
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* @type {!goog.labs.observe.Observable}
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* @private
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*/
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this.observable_ = observable;
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/**
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* @type {*}
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* @private
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*/
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this.data_ = opt_data;
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};
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/**
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* @return {!goog.labs.observe.Observable} The observable object that
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* fires this notice.
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*/
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goog.labs.observe.Notice.prototype.getObservable = function() {
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return this.observable_;
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};
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/**
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* @return {*} The optional data associated with this notice. May be
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* null/undefined.
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*/
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goog.labs.observe.Notice.prototype.getData = function() {
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return this.data_;
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};
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