JavaMultipleMethod not working at all

[imperialguy]

Here's a piece of code that is getting the definitions of a method called click inside a java class called Region:

def get_signature(cls_tp):
    tp = cls_tp.getName()
    if tp[0] == '[':
        return tp.replace('.', '/')
    signatures = {
        'void': 'V', 'boolean': 'Z', 'byte': 'B',
        'char': 'C', 'short': 'S', 'int': 'I',
        'long': 'J', 'float': 'F', 'double': 'D'}
    ret = signatures.get(tp)
    if ret:
        return ret

    return 'L{0};'.format(tp.replace('.', '/'))

def get_signature_tuple(obj, objtype):
    is_varargs = obj.isVarArgs()

    if objtype == 'method':
        is_static = Modifier.isStatic(obj.getModifiers())
        sig = '({0}){1}'.format(
            ''.join([get_signature(x) for x in obj.getParameterTypes()]),
            get_signature(obj.getReturnType()))
        return (sig, is_static, is_varargs)
    elif objtype == 'constructor':
        sig = '({0})V'.format(
            ''.join([get_signature(x) for x in obj.getParameterTypes()]))
        return (sig, is_varargs)

def run():
    from pprint import pprint
    klass = 'org/sikuli/script/Region'

    c = find_javaclass(klass)
    methods = c.getMethods()

    method_signatures = [get_signature_tuple(method, 'method') for method in methods if method.getName() == 'click']
    constructor_signatures = [get_signature_tuple(constructor, 'constructor') for constructor in constructors]

    pprint(method_signatures)

The above code gives the following result, when the python function run is run:

[
        ('(Ljava/lang/Object;)I', False, False), 
        ('(Ljava/lang/Object;Ljava/lang/Integer;)I', False, False), 
        ('()I', False, False)
    ]

So, we now have proof that the Region class has a method called click with three different possible definitions.

• The first definition says, it accepts an Object as argument1; returns an integer
• The second definition says, it accepts an Object as argument1, and Integer as argument2; returns an integer
• The third definition is irrelevant to us

Now, let's look at the following code:

class SRegion(JavaClass):
    __javaclass__ = 'org/sikuli/script/Region'
    __metaclass__ = MetaJavaClass
    __javaconstructor__ = [
    ('(II)V', False),
    ('(IIII)V', False),
    ('(IIIII)V', False),
    ('(IIIILorg/sikuli/script/IScreen;)V', False),
    ('(Lorg/sikuli/script/Region;)V', False),
    ('(Ljava/awt/Rectangle;)V', False)]

    click = JavaMultipleMethod([
        ('(Ljava/lang/Object;)I', False, False), 
        ('(Ljava/lang/Object;Ljava/lang/Integer;)Ljava/lang/Object', False, False), 
        ('()I', False, False)
    ])

def run():
    target1 = '4-7aure5.png'

    Screen = autoclass('org.sikuli.script.Screen')
    reg = SRegion(Screen().getRect())

    try:
        match = reg.click(target1) # this works fine
    except Exception, e:
        logger.debug(e)
    else:
       logger.debug('Success for single argument')

    try:
        match = reg.click(target1, 1) # this fails
    except Exception, e:
        logger.debug('Failed for multiple arguments')
        logger.debug('Error: {}'.format(e))

The above code spits the following result:

Success for single argument
Failed for multiple arguments
Error: No methods matching your arguments

In other words, pyjnius is not able to find the overloaded method click matching the second defintion above. Can anyone help with this please?