Added override methods to IBitField implementation.
Added override methods to IBitField implementation.

Robo210/hadouken,Robo210/hadouken,vktr/hadouken,yonglehou/hadouken,vktr/hadouken,Robo210/hadouken,vktr/hadouken,Robo210/hadouken,yonglehou/hadouken,vktr/hadouken,yonglehou/hadouken