Class HostTargetingStatement

cassandra/query.py:1055–1065

Wraps any query statement and attaches a target host, making it usable in a targeted LBP without modifying the user's statement.

# TODO remove next major since we can target using the `host` attribute of session.execute
class HostTargetingStatement(object):
    """
    Wraps any query statement and attaches a target host, making
    it usable in a targeted LBP without modifying the user's statement.
    """
    def __init__(self, inner_statement, target_host):
            self.__class__ = type(inner_statement.__class__.__name__,
                                  (self.__class__, inner_statement.__class__),
                                  {})
            self.__dict__ = inner_statement.__dict__
            self.target_host = target_host