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pragma solidity >= 0.4.22 < 0.6.0; | |
contract A { | |
uint256 value; | |
constructor(uint256 _value) public { | |
value = _value; | |
} | |
function getValue() external view returns(uint256) { | |
return value; | |
} | |
} | |
interface IA { | |
function getValue() external view returns(uint256); | |
} | |
contract FactoryA { | |
A[] private contractList; | |
function createContractA(uint256 _value) external { | |
A a = new A(_value); | |
contractList.push(a); | |
} | |
function getContractListAddresses() external view returns (A[] memory) { | |
return contractList; | |
} | |
} | |
interface IFactoryA { | |
function createContractA(uint256 _value) external; | |
function getContractListAddresses() external view returns (A[] memory); | |
} | |
contract B { | |
event newContractACreated(uint256 _value); | |
IFactoryA factoryContract; | |
constructor(address _factoryContractAddress) public { | |
factoryContract = IFactoryA(_factoryContractAddress); | |
} | |
function createContractA(uint256 _value) public { | |
factoryContract.createContractA(_value); | |
emit newContractACreated(_value); | |
} | |
} |
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