dart:collection
 HasNextIterator<E> class 
  The HasNextIterator class wraps an Iterator and provides methods to iterate over an object using hasNext and next.
 An HasNextIterator does not implement the Iterator interface.
   Constructors
  -  HasNextIterator(Iterator<E> _iterator) 
   
   Properties
  -  hasNext → bool 
read-only
   -  hashCode → int 
read-only, inherited
  -  The hash code for this object. [...]  
  -  runtimeType → Type 
read-only, inherited
  -  A representation of the runtime type of the object.  
  
   Methods
  -  next() → E  
   -  noSuchMethod(Invocation invocation) → dynamic  
inherited
  -  Invoked when a non-existent method or property is accessed. [...]  
  -  toString() → String  
inherited
  -  Returns a string representation of this object.  
  
   Operators
  -  operator ==(dynamic other) → bool  
inherited
  -  The equality operator. [...]