mark IntegrationEvent.getCause() as @Nullable

mrpiggi · mrpiggi · commit 12f139648992 · 2024-12-13T00:28:09.000+01:00
diff --git a/spring-integration-core/src/main/java/org/springframework/integration/events/IntegrationEvent.java b/spring-integration-core/src/main/java/org/springframework/integration/events/IntegrationEvent.java
@@ -43,6 +43,7 @@ public IntegrationEvent(Object source, @Nullable Throwable cause) {
 		this.cause = cause;
 	}
 
+	@Nullable
 	public Throwable getCause() {
 		return this.cause;
 	}

Original file line number	Diff line number	Diff line change
`@@ -43,6 +43,7 @@ public IntegrationEvent(Object source, @Nullable Throwable cause) {`
`43`	`43`	`this.cause = cause;`
`44`	`44`	`}`
`45`	`45`
	`46`	`+ @Nullable`
`46`	`47`	`public Throwable getCause() {`
`47`	`48`	`return this.cause;`
`48`	`49`	`}`