SortedList.prototype.setComparator=function(comp){
if(this.length!=0) throw "Only can be set when list is empty";
this.com=comp;
}
SortedList.prototype.getComparator=function(){
return this.com;
}
//override
SortedList.prototype.add=function(obj){
var index = this.indexOf(obj);
for(var i=this.length;i>index;){
this.buffer[i]=this.buffer[--i];
}
this.buffer[index]=obj;
this.length++;
}
//override
SortedList.prototype.indexOf=function(obj){
if(this.length==0) return 0;
var min=0,max=this.length-1;
var mid=0;
while(min<=max){
mid = (min+max) >> 1;
var c=0;
if(this.com==null) c=obj.compareTo(this.buffer[mid]);
else c=this.com.compare(obj,this.buffer[mid]);
if(c==0){
return mid;
}
else if(c<0){
max=mid-1;
}
else{
min=mid+1;
}
}
mid =(min+max) >>1;
return mid+1;
}
//override
SortedList.prototype.contains=function(obj){
if(this.length==0) return false;
var min=0,max=this.length-1;
var mid=0;
while(min<=max){
mid = (min+max) >> 1;
var c=0;
if(this.com==null) c=obj.compareTo(this.buffer[mid]);
else c=this.com.compare(obj,this.buffer[mid]);
if(c==0){
return true;
}
else if(c<0){
max=mid-1;
}
else{
min=mid+1;
}
}
return false;
}
//override
SortedList.prototype.subList=function(begin,end){
var sl=new SortedList();
s1.setComparator(this.com);
var sub=ArrayList.prototype.subList(begin.end);
sl.addAll(sub);
return sl;
}
/****************************
HashMap
****************************/
function Entry(h,k,v,n){
this.value = v;
this.next = n;
this.key = k;
this.hash = h;
this.getKey=function(){
return this.key;
}
this.getValue=function() {
return this.value;
}
this.setValue=function(newValue) {
var oldValue = this.value;
this.value = newValue;
return oldValue;
}
this.equals=function(o){
var e = o;
var k1 = this.getKey();
var k2 = e.getKey();
var v1 = this.getValue();










