DATACMNS-1008 - Reintroduced lost support for non-generic redeclarations of generic CRUD methods.

The changes for DATACMNS-854 and DATACMNS-912 dropped the support for the simpler redeclaration of generic methods like CrudRepository.save(…) which as of the changes requires to be redeclared like <T extends Foo> T save(T entity). Previously a simple redeclaration like Foo save(Foo entity) was sufficient.

This commit reintroduces the check for a direct match of the parameter types and shortcuts the more detailed check that's necessary in case of type variables being involved.

Related tickets: DATACMNS-854, DATACMNS-912.

src/main/java/org/springframework/data/repository/core/support/DefaultRepositoryInformation.java

@@ -419,6 +419,10 @@ class DefaultRepositoryInformation implements RepositoryInformation {
 				continue;
 			}
 
+			if (types[i].equals(parameterType)) {
+				continue;
+			}
+
 			if (!type.isAssignableFrom(parameterType) || !type.equals(methodParameterTypes[i])) {
 				return false;
 			}