(com.netflix.astyanax.Serializer<K>)MappingUtils.getSerializerForField(this.entityMapper.getId()),
ByteBufferSerializer.get());
}
if (batchManager == null) {
batchManager = new ThreadLocalMutationBatchManager(this.keyspace, this.writeConsistency, this.retryPolicy);
}
// build object
return new CompositeEntityManager<T, K>(this);
}