public N4IDEXpectFileSetup(FileSetupContext ctx,Injector injector){
  this.ctx=ctx;
  injector.injectMembers(this);
}

public N4IDEXpectFileSetup ( FileSetupContext ctx , Injector injector ) { this . ctx = ctx ; injector . injectMembers ( this ) ; }
creates setup with provided context . adds members to provided injector .
