public Cluster getCluster(String hostsAndPorts, String username, String password) {
    """
	Obtain a Cassandra cluster instance.
	
	@param hostsAndPorts
	format: "host1:port1,host2,host3:port3". If no port is
	specified, the {@link CqlUtils#DEFAULT_CASSANDRA_PORT} is used.
	@param username
	@param password
	@return
    """
        return getCluster(ClusterIdentifier.getInstance(hostsAndPorts, username, password));
    }
public Cluster getCluster(String hostsAndPorts, String username, String password) {
        return getCluster(ClusterIdentifier.getInstance(hostsAndPorts, username, password));
    }
public Cluster getCluster ( String hostsAndPorts , String username , String password ) { return getCluster ( ClusterIdentifier . getInstance ( hostsAndPorts , username , password ) ) ; }
Obtain a Cassandra cluster instance.

@param hostsAndPorts
format: "host1:port1,host2,host3:port3". If no port is
specified, the {@link CqlUtils#DEFAULT_CASSANDRA_PORT} is used.
@param username
@param password
@return
Obtain a Cassandra cluster instance .