Files
openzeppelin-contracts/contracts/ownership/Ownable.sol
2017-02-17 18:31:16 -03:00

30 lines
498 B
Solidity

pragma solidity ^0.4.4;
/*
* Ownable
*
* Base contract with an owner.
* Provides onlyOwner modifier, which prevents function from running if it is called by anyone other than the owner.
*/
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender == owner) {
_;
}
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}