public final String join(
      @NullableDecl Object first, @NullableDecl Object second, Object... rest) {
    """
	Returns a string containing the string representation of each argument, using the previously
	configured separator between each.
    """
    return join(iterable(first, second, rest));
  }
public final String join(
      @NullableDecl Object first, @NullableDecl Object second, Object... rest) {
    return join(iterable(first, second, rest));
  }
public final String join ( @ NullableDecl Object first , @ NullableDecl Object second , Object ... rest ) { return join ( iterable ( first , second , rest ) ) ; }
Returns a string containing the string representation of each argument, using the previously
configured separator between each.
Returns a string containing the string representation of each argument using the previously configured separator between each .