code: public void put(@NotNull final Transaction txn, final long localId,
                      final int blobId, @NotNull final ByteIterable value) {
          primaryStore.put(txn, PropertyKey.propertyKeyToEntry(new PropertyKey(localId, blobId)), value);
          allBlobsIndex.put(txn, IntegerBinding.intToCompressedEntry(blobId), LongBinding.longToCompressedEntry(localId));
      }
docs: Setter for blob handle value.
  
  @param txn     enclosing transaction
  @param localId entity local id.
  @param blobId  blob id
  @param value   property value.