```\nfunction _getValidationData(uint256 validationData) internal view returns (address aggregator, bool outOfTimeRange) {\n    if (validationData == 0) {\n        return (address(0), false);\n    }\n    ValidationData memory data = _parseValidationData(validationData);\n    // solhint-disable-next-line not-rely-on-time\n    outOfTimeRange = block.timestamp > data.validUntil || block.timestamp < data.validAfter;\n    aggregator = data.aggregator;\n}\n```\n