'Creates a new VacuumIndexesOperation.
Args:
rpcserver: The RPC server to use.  Should be an instance of HttpRpcServer
or TestRpcServer.
force: True to force deletion of indexes, else False.
confirmation_fn: Function used for getting input form user.
error_fh: Where to send status and error messages.'

def __init__(self, rpcserver, force, confirmation_fn=raw_input, error_fh=sys.stderr):

    super(VacuumIndexesOperation, self).__init__(rpcserver, error_fh)
    self.force = force
    self.confirmation_fn = confirmation_fn
