in src/main/java/software/amazon/qldb/tutorial/model/streams/BlockSummaryRecord.java [125:136]
public int hashCode() {
int result = blockAddress != null ? blockAddress.hashCode() : 0;
result = 31 * result + (transactionId != null ? transactionId.hashCode() : 0);
result = 31 * result + (blockTimestamp != null ? blockTimestamp.hashCode() : 0);
result = 31 * result + Arrays.hashCode(blockHash);
result = 31 * result + Arrays.hashCode(entriesHash);
result = 31 * result + Arrays.hashCode(previousBlockHash);
result = 31 * result + Arrays.deepHashCode(entriesHashList);
result = 31 * result + (transactionInfo != null ? transactionInfo.hashCode() : 0);
result = 31 * result + (revisionSummaries != null ? revisionSummaries.hashCode() : 0);
return result;
}