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ArrayList.js
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ArrayList.js
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if(!dojo._hasResource["dojox.collections.ArrayList"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.collections.ArrayList"] = true;
dojo.provide("dojox.collections.ArrayList");
dojo.require("dojox.collections._base");
dojox.collections.ArrayList=function(/* array? */arr){
// summary
// Returns a new object of type dojox.collections.ArrayList
var items=[];
if(arr) items=items.concat(arr);
this.count=items.length;
this.add=function(/* object */obj){
// summary
// Add an element to the collection.
items.push(obj);
this.count=items.length;
};
this.addRange=function(/* array */a){
// summary
// Add a range of objects to the ArrayList
if(a.getIterator){
var e=a.getIterator();
while(!e.atEnd()){
this.add(e.get());
}
this.count=items.length;
}else{
for(var i=0; i<a.length; i++){
items.push(a[i]);
}
this.count=items.length;
}
};
this.clear=function(){
// summary
// Clear all elements out of the collection, and reset the count.
items.splice(0, items.length);
this.count=0;
};
this.clone=function(){
// summary
// Clone the array list
return new dojox.collections.ArrayList(items); // dojox.collections.ArrayList
};
this.contains=function(/* object */obj){
// summary
// Check to see if the passed object is a member in the ArrayList
for(var i=0; i < items.length; i++){
if(items[i] == obj) {
return true; // bool
}
}
return false; // bool
};
this.forEach=function(/* function */ fn, /* object? */ scope){
// summary
// functional iterator, following the mozilla spec.
dojo.forEach(items, fn, scope);
};
this.getIterator=function(){
// summary
// Get an Iterator for this object
return new dojox.collections.Iterator(items); // dojox.collections.Iterator
};
this.indexOf=function(/* object */obj){
// summary
// Return the numeric index of the passed object; will return -1 if not found.
for(var i=0; i < items.length; i++){
if(items[i] == obj) {
return i; // int
}
}
return -1; // int
};
this.insert=function(/* int */ i, /* object */ obj){
// summary
// Insert the passed object at index i
items.splice(i,0,obj);
this.count=items.length;
};
this.item=function(/* int */ i){
// summary
// return the element at index i
return items[i]; // object
};
this.remove=function(/* object */obj){
// summary
// Look for the passed object, and if found, remove it from the internal array.
var i=this.indexOf(obj);
if(i >=0) {
items.splice(i,1);
}
this.count=items.length;
};
this.removeAt=function(/* int */ i){
// summary
// return an array with function applied to all elements
items.splice(i,1);
this.count=items.length;
};
this.reverse=function(){
// summary
// Reverse the internal array
items.reverse();
};
this.sort=function(/* function? */ fn){
// summary
// sort the internal array
if(fn){
items.sort(fn);
}else{
items.sort();
}
};
this.setByIndex=function(/* int */ i, /* object */ obj){
// summary
// Set an element in the array by the passed index.
items[i]=obj;
this.count=items.length;
};
this.toArray=function(){
// summary
// Return a new array with all of the items of the internal array concatenated.
return [].concat(items);
}
this.toString=function(/* string */ delim){
// summary
// implementation of toString, follows [].toString();
return items.join((delim||","));
};
};
}

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ArrayList.js (3 KB)

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