gistfile1.txt

contract SomeAddressMapper is AddressMapper {

    IAMap map;

    function addAddress(address addr) returns (bool had) {
        return _insert(map, addr, true);
    }

    function removeAddress(address addr) returns (bool removed) {
        return _remove(map, addr);
    }

    function removeAllAddresses() returns (uint numRemoved) {
        return _removeAll(map);
    }

    function hasAddress(address addr) constant returns (bool has) {
        return _hasKey(map, addr);
    }

    function getAddressFromIndex(uint index) constant returns (address addr) {
        return _keyFromIndex(map, index);
    }

    function getAddressIndex(address addr) constant returns (int index) {
        return _keyIndex(map, addr);
    }

    function numAddresses() constant returns (uint mapSize) {
        return _size(map);
    }
}