len

Returns the length of the object.

Parameters:

No.	Type	Comments
1	Object of type string, map< K, V >, list< T > or set< T >	Object to check then length of

Returns: int - The length

Usages:

• len( v:list<T> ) : int
• len( v:set<T> ) : int
• len( v:map<K, V> ) : int
• len( v:string ) : int