@Override
  public Stream<Pair<byte[], byte[]>> streamFromKey(final byte[] startKeyHash)
      throws StorageException {
    return storage.streamFromKey(segmentIdentifier, startKeyHash);
  }
Instantiates a new Segmented key value storage adapter for a single segment.

@param segmentIdentifier the segmentIdentifier to wrap as a KeyValueStorage
@param storage the storage
services/kvstore/src/main/java/org/hyperledger/besu/services/kvstore/SegmentedKeyValueStorageAdapter.java