New file |
0,0 → 1,90 |
/* |
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.Collections"); |
dojo.collections.DictionaryEntry = function (k, v) { |
this.key = k; |
this.value = v; |
this.valueOf = function () { |
return this.value; |
}; |
this.toString = function () { |
return String(this.value); |
}; |
}; |
dojo.collections.Iterator = function (arr) { |
var a = arr; |
var position = 0; |
this.element = a[position] || null; |
this.atEnd = function () { |
return (position >= a.length); |
}; |
this.get = function () { |
if (this.atEnd()) { |
return null; |
} |
this.element = a[position++]; |
return this.element; |
}; |
this.map = function (fn, scope) { |
var s = scope || dj_global; |
if (Array.map) { |
return Array.map(a, fn, s); |
} else { |
var arr = []; |
for (var i = 0; i < a.length; i++) { |
arr.push(fn.call(s, a[i])); |
} |
return arr; |
} |
}; |
this.reset = function () { |
position = 0; |
this.element = a[position]; |
}; |
}; |
dojo.collections.DictionaryIterator = function (obj) { |
var a = []; |
var testObject = {}; |
for (var p in obj) { |
if (!testObject[p]) { |
a.push(obj[p]); |
} |
} |
var position = 0; |
this.element = a[position] || null; |
this.atEnd = function () { |
return (position >= a.length); |
}; |
this.get = function () { |
if (this.atEnd()) { |
return null; |
} |
this.element = a[position++]; |
return this.element; |
}; |
this.map = function (fn, scope) { |
var s = scope || dj_global; |
if (Array.map) { |
return Array.map(a, fn, s); |
} else { |
var arr = []; |
for (var i = 0; i < a.length; i++) { |
arr.push(fn.call(s, a[i])); |
} |
return arr; |
} |
}; |
this.reset = function () { |
position = 0; |
this.element = a[position]; |
}; |
}; |
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