public void verifyRevisionHash()

in src/main/java/software/amazon/qldb/tutorial/qldb/QldbRevision.java [182:196]

• 11 lines of code
• 5 McCabe index (conditional complexity)

    public void verifyRevisionHash() {
        // Certain internal-only system revisions only contain a hash which cannot be
        // further computed. However, these system hashes still participate to validate
        // the journal block.
        if (blockAddress == null || metadata == null || data == null) {
            return;
        }

        try {
            IonStruct metadataIon = (IonStruct) Constants.MAPPER.writeValueAsIonValue(metadata);
            verifyRevisionHash(metadataIon, data, hash);
        } catch (IOException e) {
            throw new IllegalArgumentException("Could not encode revision metadata to ion.", e);
        }
    }