class DollsHouseFilterBits : FilterBits {
    override fun values(): Map<String, int> {
        val values = mapOf<String,int>()
        for ( bit in DollsHouseFilterBit.values() ) {
            values[bit.name()] = bit.bit
        }
        return values
    }
}

enum class DollsHouseFilterBit(val bit: int) {
    Body(1), Limb(2), Target(4), Solid(8);
    override fun toString() = "name() -> $bit"
}