New file |
0,0 → 1,65 |
/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
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Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
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http://dojotoolkit.org/community/licensing.shtml |
*/ |
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dojo.provide("dojo.collections.Queue"); |
dojo.require("dojo.collections.Collections"); |
dojo.collections.Queue = function (arr) { |
var q = []; |
if (arr) { |
q = q.concat(arr); |
} |
this.count = q.length; |
this.clear = function () { |
q = []; |
this.count = q.length; |
}; |
this.clone = function () { |
return new dojo.collections.Queue(q); |
}; |
this.contains = function (o) { |
for (var i = 0; i < q.length; i++) { |
if (q[i] == o) { |
return true; |
} |
} |
return false; |
}; |
this.copyTo = function (arr, i) { |
arr.splice(i, 0, q); |
}; |
this.dequeue = function () { |
var r = q.shift(); |
this.count = q.length; |
return r; |
}; |
this.enqueue = function (o) { |
this.count = q.push(o); |
}; |
this.forEach = function (fn, scope) { |
var s = scope || dj_global; |
if (Array.forEach) { |
Array.forEach(q, fn, s); |
} else { |
for (var i = 0; i < q.length; i++) { |
fn.call(s, q[i], i, q); |
} |
} |
}; |
this.getIterator = function () { |
return new dojo.collections.Iterator(q); |
}; |
this.peek = function () { |
return q[0]; |
}; |
this.toArray = function () { |
return [].concat(q); |
}; |
}; |
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