public interface IMap { 

    function put(key:*, value:*):Boolean; 

    function remove(key:*):Boolean; 

    function clean():void; 

    function get(key:*):*; 

    function get keys():IIterator; 

    function get values():IIterator; 

    function get size():int; 

    function contains(key:*):Boolean; 

} 

 

public interface ISet { 

    function add(key:*):Boolean; 

    function remove(key:*):Boolean; 

    function clean():void; 

    function get iterator():IIterator; 

    function get size():int; 

    function contains(key:*):Boolean; 

} 

 

public interface IIterator { 

    function reset():void; 

    function getNext():*; 

    function hasNext():Boolean; 

}