- public CloseTransactionChain(final String transactionChainId){
- this.transactionChainId = transactionChainId;
+ private LocalHistoryIdentifier transactionChainId;
+
+ public CloseTransactionChain() {
+ }
+
+ public CloseTransactionChain(final LocalHistoryIdentifier transactionChainId, final short version) {
+ super(version);
+ this.transactionChainId = Preconditions.checkNotNull(transactionChainId);
+ }
+
+ @Override
+ public LocalHistoryIdentifier getIdentifier() {
+ return transactionChainId;