[infrastructure] add external null-annotations (#8848)

Signed-off-by: Jan N. Klug <jan.n.klug@rub.de>
2020-10-31 00:29:03 +01:00
parent 47d05055db
commit bd664ff0c8
162 changed files with 933 additions and 575 deletions
--- a/itests/org.openhab.binding.modbus.tests/src/main/java/org/openhab/binding/modbus/tests/AbstractModbusOSGiTest.java
+++ b/itests/org.openhab.binding.modbus.tests/src/main/java/org/openhab/binding/modbus/tests/AbstractModbusOSGiTest.java
@@ -211,7 +211,7 @@ public abstract class AbstractModbusOSGiTest extends JavaOSGiTest {
        addedLinks.add(link);
    }

-    protected List<State> getStateUpdates(String itemName) {
+    protected @Nullable List<State> getStateUpdates(String itemName) {
        return stateSubscriber.stateUpdates.get(itemName);
    }