Subversion Repositories Applications.papyrus

if(!dojo._hasResource["dojox.collections.Queue"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.collections.Queue"] = true;
dojo.provide("dojox.collections.Queue");
dojo.require("dojox.collections._base");

dojox.collections.Queue=function(/* array? */arr){
        //      summary
        //      return an object of type dojox.collections.Queue
        var q=[];
        if (arr){
                q=q.concat(arr);
        }
        this.count=q.length;
        this.clear=function(){
                //      summary
                //      clears the internal collection
                q=[];
                this.count=q.length;
        };
        this.clone=function(){
                //      summary
                //      creates a new Queue based on this one
                return new dojox.collections.Queue(q);  //      dojox.collections.Queue
        };
        this.contains=function(/* object */ o){
                //      summary
                //      Check to see if the passed object is an element in this queue
                for(var i=0; i<q.length; i++){
                        if (q[i]==o){
                                return true;    //      bool
                        }
                }
                return false;   //      bool
        };
        this.copyTo=function(/* array */ arr, /* int */ i){
                //      summary
                //      Copy the contents of this queue into the passed array at index i.
                arr.splice(i,0,q);
        };
        this.dequeue=function(){
                //      summary
                //      shift the first element off the queue and return it
                var r=q.shift();
                this.count=q.length;
                return r;       //      object
        };
        this.enqueue=function(/* object */ o){
                //      summary
                //      put the passed object at the end of the queue
                this.count=q.push(o);
        };
        this.forEach=function(/* function */ fn, /* object? */ scope){
                //      summary
                //      functional iterator, following the mozilla spec.
                dojo.forEach(q, fn, scope);
        };
        this.getIterator=function(){
                //      summary
                //      get an Iterator based on this queue.
                return new dojox.collections.Iterator(q);       //      dojox.collections.Iterator
        };
        this.peek=function(){
                //      summary
                //      get the next element in the queue without altering the queue.
                return q[0];
        };
        this.toArray=function(){
                //      summary
                //      return an array based on the internal array of the queue.
                return [].concat(q);
        };
};

}