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HandlerMethod skips interface parameter introspection for return value 

Fixes #22303
This commit is contained in:
Juergen Hoeller 2019-01-24 15:18:55 +01:00
parent 493e9c1ff0
commit 7cc700435b
1 changed files with 19 additions and 17 deletions
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4
spring-web/src/main/java/org/springframework/web/method/HandlerMethod.java
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@ -480,8 +480,9 @@ public class HandlerMethod {
Annotation[] anns = this.combinedAnnotations;
if (anns == null) {
anns = super.getParameterAnnotations();
for (Annotation[][] ifcAnns : getInterfaceParameterAnnotations()) {
int index = getParameterIndex();
if (index >= 0) {
for (Annotation[][] ifcAnns : getInterfaceParameterAnnotations()) {
if (index < ifcAnns.length) {
Annotation[] paramAnns = ifcAnns[index];
if (paramAnns.length > 0) {
@ -503,6 +504,7 @@ public class HandlerMethod {
}
}
}
}
this.combinedAnnotations = anns;
}
return anns;