Merge pull request #409 from kivy/fix/method_order_inheritance

Fix method order inheritance

jnius/reflect.py

@@ -44,7 +44,7 @@ class Class(with_metaclass(MetaJavaClass, JavaClass)):
     getResource = JavaMethod('(Ljava/lang/String;)Ljava/net/URL;')
     getResourceAsStream = JavaMethod('(Ljava/lang/String;)Ljava/io/InputStream;')
     getSigners = JavaMethod('()[Ljava/lang/Object;')
-    getSuperclass = JavaMethod('()Ljava/lang/reflect/Class;')
+    getSuperclass = JavaMethod('()Ljava/lang/Class;')
     isArray = JavaMethod('()Z')
     isAssignableFrom = JavaMethod('(Ljava/lang/reflect/Class;)Z')
     isInstance = JavaMethod('(Ljava/lang/Object;)Z')
@@ -168,8 +168,11 @@ def autoclass(clsname):
         constructors.append((sig, constructor.isVarArgs()))
     classDict['__javaconstructor__'] = constructors
 
-    methods = c.getMethods()
+    parent_class = c
+    while parent_class is not None:
+        methods = parent_class.getDeclaredMethods()
         methods_name = [x.getName() for x in methods]
+
         for index, method in enumerate(methods):
             name = methods_name[index]
             if name in classDict:
@@ -219,6 +222,8 @@ def autoclass(clsname):
 
             classDict[name] = JavaMultipleMethod(signatures)
 
+        parent_class = parent_class.getSuperclass()
+
     def _getitem(self, index):
         try:
             return self.get(index)

tests/java-src/org/jnius/Child.java

@@ -0,0 +1,9 @@
+package org.jnius;
+
+import org.jnius.Parent;
+
+public class Child extends Parent {
+	static public Child newInstance(){
+		return new Child();
+	}
+}

tests/java-src/org/jnius/Parent.java

@@ -0,0 +1,7 @@
+package org.jnius;
+
+public class Parent {
+	static public Parent newInstance(){
+		return new Parent();
+	}
+}

tests/test_inheritance.py

@@ -0,0 +1,10 @@
+from jnius import autoclass
+
+def test_newinstance():
+    Parent = autoclass('org.jnius.Parent')
+    Child = autoclass('org.jnius.Child')
+
+    child = Child.newInstance()
+
+    assert isinstance(child, Child)
+    assert isinstance(child, Parent)