Polishing

spring-core/src/main/java/org/springframework/core/convert/Property.java

@@ -47,8 +47,7 @@ import org.springframework.util.StringUtils;
  */
 public final class Property {
 
-	private static Map<Property, Annotation[]> annotationCache =
-			new ConcurrentReferenceHashMap<>();
+	private static Map<Property, Annotation[]> annotationCache = new ConcurrentReferenceHashMap<>();
 
 	private final Class<?> objectType;
 
@@ -72,7 +71,7 @@ public final class Property {
 		this.readMethod = readMethod;
 		this.writeMethod = writeMethod;
 		this.methodParameter = resolveMethodParameter();
-		this.name = (name == null ? resolveName() : name);
+		this.name = (name != null ? name : resolveName());
 	}
 
 

spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/support/AbstractNamedValueMethodArgumentResolver.java

@@ -108,8 +108,7 @@ public abstract class AbstractNamedValueMethodArgumentResolver implements Handle
 		}
 
 		if (!ClassUtils.isAssignableValue(parameter.getParameterType(), arg)) {
-			arg = this.conversionService.convert(
-					arg, TypeDescriptor.valueOf(arg.getClass()), new TypeDescriptor(parameter));
+			arg = this.conversionService.convert(arg, TypeDescriptor.forObject(arg), new TypeDescriptor(parameter));
 		}
 
 		handleResolvedValue(arg, namedValueInfo.name, parameter, message);