interface IERC1400  {

    // Document Management
    // @leonod commented to save opcodes
    //function getDocument(bytes32 name) external view returns (string memory, bytes32); // 1/9
    // @leonod commented to save opcodes
    //function setDocument(bytes32 name, string calldata uri, bytes32 documentHash) external; // 2/9
    // @leonod commented to save opcodes
    //event Document(bytes32 indexed name, string uri, bytes32 documentHash);

    // Controller Operation
    function isControllable() external view returns (bool); // 3/9

    // Token Issuance
    function isIssuable() external view returns (bool); // 4/9
    function issueByPartition(bytes32 partition, address tokenHolder, uint256 value, bytes calldata data) external; // 5/9
    event IssuedByPartition(bytes32 indexed partition, address indexed operator, address indexed to, uint256 value, bytes data, bytes operatorData);

    // Token Redemption
    function redeemByPartition(bytes32 partition, uint256 value, bytes calldata data) external; // 6/9
    function operatorRedeemByPartition(bytes32 partition, address tokenHolder, uint256 value, bytes calldata data, bytes calldata operatorData) external; // 7/9
    event RedeemedByPartition(bytes32 indexed partition, address indexed operator, address indexed from, uint256 value, bytes data, bytes operatorData);

    // Transfer Validity
    function canTransferByPartition(bytes32 partition, address to, uint256 value, bytes calldata data) external view returns (byte, bytes32, bytes32); // 8/9
    // @leonod commented to save opcodes
    //function canOperatorTransferByPartition(bytes32 partition, address from, address to, uint256 value, bytes calldata data, bytes calldata operatorData) external view returns (byte, bytes32, bytes32); // 9/9

}
/**
 * @title ERC1400 security token standard
 * @dev ERC1400 logic
 */
function isIssuable() external view returns (bool);
// 3/9
// Token Issuance