Method Detail

• <K, T> public static Iterator<Map<K, T>> combine(Map<K, ? extends Iterable<T>> map)

  An iterator returning a map for each combination of elements the iterables sources.

   assert Iterables.combine(x: 1..2, y: 'a'..'c').collect().toString()
       == '[[x:1, y:a], [x:1, y:b], [x:1, y:c], [x:2, y:a], [x:2, y:b], [x:2, y:c]]'
   assert Iterables.combine(x: 1..3, y: 'a'..'b').collect().toString()
       == '[[x:1, y:a], [x:1, y:b], [x:2, y:a], [x:2, y:b], [x:3, y:a], [x:3, y:b]]'
   

  Parameters:

  map - the named source iterables

  Returns:

  the output iterator of named combinations