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Tiny improvements regarding ArrayList creation

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Closes gh-23047
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2019-05-28 17:08:58 +03:00
committed by Sam Brannen
parent f492e37370
commit 7ef8cc9faf
2 changed files with 2 additions and 3 deletions
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3
spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/support/AnnotationExceptionHandlerMethodResolver.java
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@@ -56,8 +56,7 @@ public class AnnotationExceptionHandlerMethodResolver extends AbstractExceptionH
Map<Class<? extends Throwable>, Method> result = new HashMap<>();
for (Map.Entry<Method, MessageExceptionHandler> entry : methods.entrySet()) {
Method method = entry.getKey();
List<Class<? extends Throwable>> exceptionTypes = new ArrayList<>();
exceptionTypes.addAll(Arrays.asList(entry.getValue().value()));
List<Class<? extends Throwable>> exceptionTypes = new ArrayList<>(Arrays.asList(entry.getValue().value()));
if (exceptionTypes.isEmpty()) {
exceptionTypes.addAll(getExceptionsFromMethodSignature(method));
}