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This commit is contained in:
Juergen Hoeller
2020-10-13 01:22:39 +02:00
parent 678ea4ece7
commit 45322a72a5
5 changed files with 61 additions and 52 deletions
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7
spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/support/AbstractNamedValueMethodArgumentResolver.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 the original author or authors.
* Copyright 2002-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -146,8 +146,9 @@ public abstract class AbstractNamedValueMethodArgumentResolver implements Handle
if (info.name.isEmpty()) {
name = parameter.getParameterName();
if (name == null) {
throw new IllegalArgumentException("Name for argument type [" + parameter.getParameterType().getName() +
"] not available, and parameter name information not found in class file either.");
throw new IllegalArgumentException(
"Name for argument of type [" + parameter.getNestedParameterType().getName() +
"] not specified, and parameter name information not found in class file either.");
}
}
String defaultValue = (ValueConstants.DEFAULT_NONE.equals(info.defaultValue) ? null : info.defaultValue);