CheckStyle Coding practices - Dead code

Rules to remove dead code - provided by CheckStyle

EmptyBlock

Checks for empty blocks.

EmptyForInitializerPad

Checks the padding of an empty for initializer; that is whether a space is required at an empty for initializer, or such spaces are forbidden.

EmptyForIteratorPad

Checks the padding of an empty for iterator; that is whether a space is required at an empty for iterator, or such spaces are forbidden.

EmptyStatement

Detects empty statements ( standalone ; )