pragma solidity 0.6.12; import "../utils/MappedSinglyLinkedList.sol"; contract MappedSinglyLinkedListExposed { using MappedSinglyLinkedList for MappedSinglyLinkedList.Mapping; MappedSinglyLinkedList.Mapping list; function initialize() external { list.initialize(); } function addressArray() external view returns (address[] memory) { return list.addressArray(); } function addAddresses(address[] calldata addresses) external { list.addAddresses(addresses); } function addAddress(address newAddress) external { list.addAddress(newAddress); } function removeAddress(address prevAddress, address addr) external { list.removeAddress(prevAddress, addr); } function contains(address addr) external view returns (bool) { return list.contains(addr); } function clearAll() external { list.clearAll(); } }