from typing import List


class JObj:
    type = 'java/lang/Object'
    value = None

    def instance_of(self, java_type: str):
        return self.type == java_type  # todo inheritance


class JInteger(JObj):
    type = "I"

    def __init__(self, val: int):
        self.value = val


class JCharacter(JObj):
    type = 'C'

    def __init__(self, val: int):
        self.value = val


class JGenericObj(JObj):
    generic_types: List[str]
    pass


class JString(JObj):
    type = 'java/lang/String'
    value: str

    def __init__(self, value: str):
        self.value = value


class JArray(JGenericObj):
    type = 'java/lang/Array'
    generic_types: List[str]
    values: List

    def __init__(self, generic_types: List[str], values: List):
        self.generic_types = generic_types
        self.values = values