Use Collection.isEmpty (#10525)

Fixes 47 SAT UseCollectionIsEmpty findings. Signed-off-by: Wouter Born <github@maindrain.net>
2021-04-15 21:00:47 +02:00
parent 7a22d65406
commit 1633c705a1
35 changed files with 67 additions and 68 deletions
--- a/bundles/org.openhab.persistence.rrd4j/src/main/java/org/openhab/persistence/rrd4j/internal/RRD4jPersistenceService.java
+++ b/bundles/org.openhab.persistence.rrd4j/src/main/java/org/openhab/persistence/rrd4j/internal/RRD4jPersistenceService.java
@@ -671,7 +671,7 @@ public class RRD4jPersistenceService implements QueryablePersistenceService {

        public boolean isValid() { // a valid configuration must be initialized
            // and contain at least one function
-            return (isInitialized && (archives.size() > 0));
+            return isInitialized && !archives.isEmpty();
        }

        @Override