blob: 421667835eed45cf6403c3eb702c9789324c5d65 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
//>>built
define("dojox/collections/Set", ["./_base", "./ArrayList"], function(dxc, ArrayList){
/*=====
var dxc = dojox.collections;
=====*/
dxc.Set=new (function(){
function conv(arr){
if(arr.constructor==Array){
return new ArrayList(arr); // dojox.collections.ArrayList
}
return arr; // dojox.collections.ArrayList
}
this.union = function(/* array */setA, /* array */setB){
// summary
// Return the union of the two passed sets.
setA=conv(setA);
setB=conv(setB);
var result = new ArrayList(setA.toArray());
var e = setB.getIterator();
while(!e.atEnd()){
var item=e.get();
if(!result.contains(item)){
result.add(item);
}
}
return result; // dojox.collections.ArrayList
};
this.intersection = function(/* array */setA, /* array */setB){
// summary
// Return the intersection of the two passed sets.
setA=conv(setA);
setB=conv(setB);
var result = new ArrayList();
var e = setB.getIterator();
while(!e.atEnd()){
var item=e.get();
if(setA.contains(item)){
result.add(item);
}
}
return result; // dojox.collections.ArrayList
};
this.difference = function(/* array */setA, /* array */setB){
// summary
// Returns everything in setA that is not in setB.
setA=conv(setA);
setB=conv(setB);
var result = new ArrayList();
var e=setA.getIterator();
while(!e.atEnd()){
var item=e.get();
if(!setB.contains(item)){
result.add(item);
}
}
return result; // dojox.collections.ArrayList
};
this.isSubSet = function(/* array */setA, /* array */setB) {
// summary
// Returns if set B is a subset of set A.
setA=conv(setA);
setB=conv(setB);
var e = setA.getIterator();
while(!e.atEnd()){
if(!setB.contains(e.get())){
return false; // boolean
}
}
return true; // boolean
};
this.isSuperSet = function(/* array */setA, /* array */setB){
// summary
// Returns if set B is a superset of set A.
setA=conv(setA);
setB=conv(setB);
var e = setB.getIterator();
while(!e.atEnd()){
if(!setA.contains(e.get())){
return false; // boolean
}
}
return true; // boolean
};
})();
return dxc.Set;
});
|
