pragma solidity ^0.4.24; import "../Contract.sol"; import "../Activatable.sol"; contract Strategy is Contract, Activatable { /** * @notice this.owner.selector ^ this.renounceOwnership.selector ^ this.transferOwnership.selector ^ this.template.selector ^ this.activate.selector */ bytes4 public constant InterfaceId_Strategy = 0x6e301925; constructor(address _owner) public Contract(_owner) { _registerInterface(InterfaceId_Strategy); } function activate() onlyOwner public returns (bool) { return super.activate(); } }