private static JournalBlock blockSummaryRecordToJournalBlock()

in src/main/java/software/amazon/qldb/tutorial/streams/StreamJournal.java [573:595]

23 lines of code
3 McCabe index (conditional complexity)


    private static JournalBlock blockSummaryRecordToJournalBlock(BlockSummaryRecord blockSummaryRecord,
                                                                 Map<ByteBuffer, QldbRevision> revisionsByHash) {
        List<QldbRevision> revisions = null;
        if (blockSummaryRecord.getRevisionSummaries() != null) {
            revisions = blockSummaryRecord.getRevisionSummaries().stream().map(revisionSummary -> {
                if (revisionSummary.getDocumentId() != null) {
                    return revisionsByHash.get(wrap(revisionSummary.getHash()).asReadOnlyBuffer());
                } else {
                    return new QldbRevision(null, null, revisionSummary.getHash(), null);
                }
            }).collect(Collectors.toList());
        }
        return new JournalBlock(
                blockSummaryRecord.getBlockAddress(),
                blockSummaryRecord.getTransactionId(),
                blockSummaryRecord.getBlockTimestamp(),
                blockSummaryRecord.getBlockHash(),
                blockSummaryRecord.getEntriesHash(),
                blockSummaryRecord.getPreviousBlockHash(),
                blockSummaryRecord.getEntriesHashList(),
                blockSummaryRecord.getTransactionInfo(),
                revisions);
    }