+ @Override
+ public boolean equals(Object o){
+ if(o == this){
+ return true;
+ }
+
+ if( !(o instanceof GraphEvent)){
+ return false;
+ }
+
+ GraphEvent graphEvent = (GraphEvent) o;
+ return this.dbTransactionId.equals(
+ graphEvent.getDbTransactionId())
+ && this.timestamp == graphEvent.getTimestamp()
+ && this.operation.equals(graphEvent.getOperation()
+ );
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(this.dbTransactionId, this.timestamp, this.operation);
+ }
+