[weathercompany] Alignment according to openhab#14407 (openhab#14505)

Signed-off-by: lsiepel <leosiepel@gmail.com>
nemerdaud · Feb 28, 2023 · b452e10 · b452e10
1 parent db9f886
commit b452e10
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/...ompany/src/main/java/org/openhab/binding/weathercompany/internal/util/ExceptionUtils.java b/...ompany/src/main/java/org/openhab/binding/weathercompany/internal/util/ExceptionUtils.java
@@ -16,7 +16,6 @@
 import java.util.List;
 
 import org.eclipse.jdt.annotation.NonNullByDefault;
-import org.eclipse.jdt.annotation.Nullable;
 
 /**
  * The {@link ExceptionUtils} class defines some static utility methods
@@ -26,11 +25,14 @@
 @NonNullByDefault
 public class ExceptionUtils {
 
- public static @Nullable Throwable getRootThrowable(@Nullable Throwable throwable) {
+ public static Throwable getRootThrowable(Throwable throwable) {
  List<Throwable> list = new ArrayList<>();
- while (throwable != null && !list.contains(throwable)) {
+ while (!list.contains(throwable)) {
  list.add(throwable);
- throwable = throwable.getCause();
+ Throwable throwableLocal = throwable.getCause();
+ if (throwableLocal != null) {
+ throwable = throwableLocal;
+ }
  }
  return throwable;
  }