Methods Detail

• public List flatten()

  Flattens a 2D array into a new collection. The items are copied row by row.

  Example usage:

  char[][] array = ['ab'.chars, 'cd'.chars]
  assert array.flatten() == ['a', 'b', 'c', 'd']
  

  Returns:

  a Collection of the array elements

  Since:

  5.0.0

• public char[][] transpose()

  A transpose method for 2D char arrays.

  Example usage:

  char[][] chars = [['a', 'b'], ['A', 'B']]
  char[][] expected = [['a', 'A'], ['b', 'B']]
  def result = chars.transpose()
  assert result == expected
  assert chars.class.componentType == result.class.componentType
  

  Returns:

  the transposed 2D char array

  Since:

  5.0.0