varargs works!

at least for printf, and probably for other methods accepting Strings

need more tests cases!

jnius/jnius_conversion.pxi

@@ -294,7 +294,7 @@ cdef jobject convert_pyarray_to_java(JNIEnv *j_env, definition, pyarray) except
                 j_env[0].SetObjectArrayElement(
                         j_env, <jobjectArray>ret, i, NULL)
             elif isinstance(arg, basestring) and \
-                    definition == 'Ljava/lang/String;':
+                    definition in ('Ljava/lang/String;', 'Ljava/lang/Object;'):
                 j_string = j_env[0].NewStringUTF(
                         j_env, <bytes>arg)
                 j_env[0].SetObjectArrayElement(
@@ -309,9 +309,9 @@ cdef jobject convert_pyarray_to_java(JNIEnv *j_env, definition, pyarray) except
                 j_env[0].SetObjectArrayElement(
                         j_env, <jobjectArray>ret, i, jo.obj)
             else:
-                raise JavaException('Invalid variable used for L array')
+                raise JavaException('Invalid variable used for L array', definition, pyarray)
 
     else:
-        raise JavaException('Invalid array definition')
+        raise JavaException('Invalid array definition', definition, pyarray)
 
     return <jobject>ret

jnius/jnius_export_class.pxi

@@ -740,16 +740,16 @@ cdef class JavaMultipleMethod(object):
 
             if score <= 0:
                 continue
-            scores.append((score, signature, args_))
+            scores.append((score, signature))
 
         if not scores:
             raise JavaException('No methods matching your arguments')
         scores.sort()
-        score, signature, args_ = scores[-1]
+        score, signature = scores[-1]
 
         jm = methods[signature]
         jm.j_self = self.j_self
-        return jm.__call__(*args_)
+        return jm.__call__(*args)
 
 
 class JavaStaticMethod(JavaMethod):

tests/test_implementation.py

@@ -13,4 +13,4 @@ class ImplementationTest(unittest.TestCase):
     def test_printf(self):
         System = autoclass('java.lang.System')
         System.out.printf('hi\n')
-        System.out.printf('hi %s\n', 'jnius')
+        System.out.printf('hi %s %s\n', 'jnius', 'other string')