DATACMNS-939 - Do not create queries for static interface methods.

We now no longer attempt query creation for static methods declared on a repository interface. This allows static method usage inside of repository interfaces.

interface PersonRepository extends CrudRepository<Person, String> {

    static String createId() {
        // …
    }

    default Person findPerson() {
        return findOne(createId());
    }
}

Author: mp911de

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

@@ -22,6 +22,7 @@
 import java.io.Serializable;
 import java.lang.reflect.GenericDeclaration;
 import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
 import java.lang.reflect.Type;
 import java.lang.reflect.TypeVariable;
 import java.util.Collections;
@@ -184,6 +185,7 @@ public Set<Method> getQueryMethods() {
 	 */
 	private boolean isQueryMethodCandidate(Method method) {
 		return !method.isBridge() && !ReflectionUtils.isDefaultMethod(method) //
+				&& !Modifier.isStatic(method.getModifiers()) //
 				&& (isQueryAnnotationPresentOn(method) || !isCustomMethod(method) && !isBaseClassMethod(method));
 	}