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Clean up @SuppressWarnings("ConstantConditions")

This commit is contained in:
izeye 2021-06-08 20:27:35 +09:00 committed by Juergen Hoeller
parent 708e61a7ef
commit 090e394fb5
3 changed files with 3 additions and 7 deletions
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3
spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/support/DefaultMessageHandlerMethodFactory.java
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@ -120,8 +120,7 @@ public class DefaultMessageHandlerMethodFactory
* the ones configured by default. This is an advanced option. For most use cases
* it should be sufficient to use {@link #setCustomArgumentResolvers(java.util.List)}.
*/
@SuppressWarnings("ConstantConditions")
public void setArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
public void setArgumentResolvers(@Nullable List<HandlerMethodArgumentResolver> argumentResolvers) {
if (argumentResolvers == null) {
this.argumentResolvers.clear();
return;

1
spring-messaging/src/main/java/org/springframework/messaging/rsocket/annotation/support/RSocketFrameTypeMessageCondition.java
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@ -131,7 +131,6 @@ public class RSocketFrameTypeMessageCondition extends AbstractMessageCondition<R
* @param message the current message
* @return the frame type or {@code null} if not found
*/
@SuppressWarnings("ConstantConditions")
@Nullable
public static FrameType getFrameType(Message<?> message) {
return (FrameType) message.getHeaders().get(RSocketFrameTypeMessageCondition.FRAME_TYPE_HEADER);

6
spring-web/src/main/java/org/springframework/web/cors/CorsConfiguration.java
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@ -156,8 +156,7 @@ public class CorsConfiguration {
/**
* Variant of {@link #setAllowedOrigins} for adding one origin at a time.
*/
@SuppressWarnings("ConstantConditions")
public void addAllowedOrigin(String origin) {
public void addAllowedOrigin(@Nullable String origin) {
if (origin == null) {
return;
}
@ -222,8 +221,7 @@ public class CorsConfiguration {
* Variant of {@link #setAllowedOriginPatterns} for adding one origin at a time.
* @since 5.3
*/
@SuppressWarnings("ConstantConditions")
public void addAllowedOriginPattern(String originPattern) {
public void addAllowedOriginPattern(@Nullable String originPattern) {
if (originPattern == null) {
return;
}