To break after a comma separating the interface declaration exceeds the maximum line length, implements more than one interface, if the position of the interface name to indent.
If the declaration is not implement multiple interfaces exceeds the maximum length of the line, to indent as the position of the interface name is aligned with a line break after the comma separating the interface.
If the declaration is to implement a plurality of interface exceeds the maximum length of the line, so as to make the interface position of the interface name as a break after commas.