KernelTransaction returns an Optional in 3.2 adapted TerminationFlagImpl

Author: jexp

core/src/main/java/org/neo4j/graphalgo/core/utils/TerminationFlagImpl.java

@@ -29,7 +29,7 @@ public TerminationFlagImpl withCheckInterval(long interval) {
     public boolean running() {
         final long currentTime = System.currentTimeMillis();
         if (currentTime > lastCheck + interval) {
-            if (transaction.getReasonIfTerminated() != null || !transaction.isOpen()) {
+            if (transaction.getReasonIfTerminated().isPresent() || !transaction.isOpen()) {
                 running = false;
             }
             lastCheck = currentTime;