root / trunk / web / dojo / dojox / collections / Queue.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.collections.Queue"]){ |
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| 9 | dojo._hasResource["dojox.collections.Queue"]=true; |
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| 10 | dojo.provide("dojox.collections.Queue");
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| 11 | dojo.require("dojox.collections._base");
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| 12 | dojox.collections.Queue=function(_1){ |
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| 13 | var q=[];
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| 14 | if(_1){
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| 15 | q=q.concat(_1); |
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| 16 | } |
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| 17 | this.count=q.length;
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| 18 | this.clear=function(){ |
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| 19 | q=[]; |
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| 20 | this.count=q.length;
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| 21 | }; |
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| 22 | this.clone=function(){ |
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| 23 | return new dojox.collections.Queue(q); |
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| 24 | }; |
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| 25 | this.contains=function(o){ |
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| 26 | for(var i=0;i<q.length;i++){ |
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| 27 | if(q[i]==o){
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| 28 | return true; |
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| 29 | } |
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| 30 | } |
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| 31 | return false; |
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| 32 | }; |
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| 33 | this.copyTo=function(_2,i){ |
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| 34 | _2.splice(i,0,q);
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| 35 | }; |
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| 36 | this.dequeue=function(){ |
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| 37 | var r=q.shift();
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| 38 | this.count=q.length;
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| 39 | return r;
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| 40 | }; |
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| 41 | this.enqueue=function(o){ |
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| 42 | this.count=q.push(o);
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| 43 | }; |
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| 44 | this.forEach=function(fn,_3){ |
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| 45 | dojo.forEach(q,fn,_3); |
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| 46 | }; |
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| 47 | this.getIterator=function(){ |
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| 48 | return new dojox.collections.Iterator(q); |
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| 49 | }; |
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| 50 | this.peek=function(){ |
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| 51 | return q[0]; |
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| 52 | }; |
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| 53 | this.toArray=function(){ |
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| 54 | return [].concat(q);
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| 55 | }; |
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| 56 | }; |
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| 57 | } |