GH-2382: Fix Unchecked Cast in Test

garyrussell · garyrussell · commit b6e650221367 · 2022-08-30T14:22:18.000-04:00
diff --git a/spring-kafka/src/test/java/org/springframework/kafka/listener/FallbackBatchErrorHandlerTests.java b/spring-kafka/src/test/java/org/springframework/kafka/listener/FallbackBatchErrorHandlerTests.java
@@ -235,7 +235,9 @@ void resetRetryingFlagOnExceptionFromRetryBatch() {
 	private boolean getRetryingFieldValue(FallbackBatchErrorHandler errorHandler) {
 		Field field = ReflectionUtils.findField(FallbackBatchErrorHandler.class, "retrying");
 		ReflectionUtils.makeAccessible(field);
+		@SuppressWarnings("unchecked")
 		ThreadLocal<Boolean> value = (ThreadLocal<Boolean>) ReflectionUtils.getField(field, errorHandler);
 		return value.get();
 	}
+
 }

Original file line number	Diff line number	Diff line change
`@@ -235,7 +235,9 @@ void resetRetryingFlagOnExceptionFromRetryBatch() {`
`235`	`235`	`private boolean getRetryingFieldValue(FallbackBatchErrorHandler errorHandler) {`
`236`	`236`	`Field field = ReflectionUtils.findField(FallbackBatchErrorHandler.class, "retrying");`
`237`	`237`	`ReflectionUtils.makeAccessible(field);`
	`238`	`+ @SuppressWarnings("unchecked")`
`238`	`239`	`ThreadLocal<Boolean> value = (ThreadLocal<Boolean>) ReflectionUtils.getField(field, errorHandler);`
`239`	`240`	`return value.get();`
`240`	`241`	`}`
	`242`	`+`
`241`	`243`	`}`