function _NEW_OWNER_() view returns (address)

function _OWNER_() view returns (address)

function _TOKEN_() view returns (address)

function balanceOf(address user) view returns (uint256)

function getIdByRewardToken(address rewardToken) view returns (uint256)

function getPendingReward(address user, uint256 i) view returns (uint256)

function getPendingRewardByToken(address user, address rewardToken) view returns (uint256)

function getRewardNum() view returns (uint256)

function getRewardTokenById(uint256 i) view returns (address)

function getVaultByRewardToken(address rewardToken) view returns (address)

function getVaultDebtByRewardToken(address rewardToken) view returns (uint256)

function rewardTokenInfos(uint256) view returns (address rewardToken, uint256 startBlock, uint256 endBlock, address rewardVault, uint256 rewardPerBlock, uint256 accRewardPerShare, uint256 lastRewardBlock, uint256 workThroughReward, uint256 lastFlagBlock)

function totalSupply() view returns (uint256)

function addRewardToken(address rewardToken, uint256 rewardPerBlock, uint256 startBlock, uint256 endBlock)

function claimAllRewards()

function claimOwnership()

function claimReward(uint256 i)

function deposit(uint256 amount)

function directTransferOwnership(address newOwner)

function init(address owner, address token)

function initOwner(address newOwner)

function setEndBlock(uint256 i, uint256 newEndBlock)

function setReward(uint256 i, uint256 newRewardPerBlock)

function transferOwnership(address newOwner)

function withdraw(uint256 amount)

function withdrawLeftOver(uint256 i, uint256 amount)

event Claim(uint256 indexed i, address indexed user, uint256 reward)

event Deposit(address indexed user, uint256 amount)

event NewRewardToken(uint256 indexed i, address rewardToken)

event OwnershipTransferPrepared(address indexed previousOwner, address indexed newOwner)

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

event RemoveRewardToken(address rewardToken)

event UpdateEndBlock(uint256 indexed i, uint256 endBlock)

event UpdateReward(uint256 indexed i, uint256 rewardPerBlock)

event Withdraw(address indexed user, uint256 amount)

event WithdrawLeftOver(address owner, uint256 i)