code: public static ConsistencyLevel from(org.apache.cassandra.db.ConsistencyLevel cl)
      {
          switch (cl)
          {
              case ANY:
                  return com.datastax.driver.core.ConsistencyLevel.ANY;
              case ONE:
                  return com.datastax.driver.core.ConsistencyLevel.ONE;
              case TWO:
                  return com.datastax.driver.core.ConsistencyLevel.TWO;
              case THREE:
                  return com.datastax.driver.core.ConsistencyLevel.THREE;
              case QUORUM:
                  return com.datastax.driver.core.ConsistencyLevel.QUORUM;
              case ALL:
                  return com.datastax.driver.core.ConsistencyLevel.ALL;
              case LOCAL_QUORUM:
                  return com.datastax.driver.core.ConsistencyLevel.LOCAL_QUORUM;
              case EACH_QUORUM:
                  return com.datastax.driver.core.ConsistencyLevel.EACH_QUORUM;
              case SERIAL:
                  return com.datastax.driver.core.ConsistencyLevel.SERIAL;
              case LOCAL_SERIAL:
                  return com.datastax.driver.core.ConsistencyLevel.LOCAL_SERIAL;
              case LOCAL_ONE:
                  return com.datastax.driver.core.ConsistencyLevel.LOCAL_ONE;
          }
          throw new AssertionError();
      }
docs: Get ConsistencyLevel from a C* ConsistencyLevel. This exists in the Java Driver ConsistencyLevel,
  but it is not public.
  
  @param cl
  @return