contract HasNoEther is Ownable {

    /**
    * @dev Constructor that rejects incoming Ether
    * @dev The `payable` flag is added so we can access `msg.value` without compiler warning. If we
    * leave out payable, then Solidity will allow inheriting contracts to implement a payable
    * constructor. By doing it this way we prevent a payable constructor from working. Alternatively
    * we could use assembly to access msg.value.
    */
    function HasNoEther() payable {
        require(msg.value == 0);
    }

    /**
     * @dev Disallows direct send by settings a default function without the `payable` flag.
     */
    function() external {
    }

    /**
     * @dev Transfer all Ether held by the contract to the owner.
     */
    function reclaimEther() external onlyOwner {
        assert(owner.send(this.balance));
    }
}
/**
 * @title Contracts that should not own Ether
 * @dev This tries to block incoming ether to prevent accidental loss of Ether. Should Ether end up
 * in the contract, it will allow the owner to reclaim this ether.
 * @notice Ether can still be send to this contract by:
 * calling functions labeled `payable`
 * `selfdestruct(contract_address)`
 * mining directly to the contract address
 */
function() external {
    }
/**
 * @dev Disallows direct send by settings a default function without the `payable` flag.
 */