node-web-mvc
Version:
node spring mvc
22 lines (21 loc) • 899 B
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Target_1 = __importDefault(require("../../servlets/annotations/Target"));
const ElementType_1 = __importDefault(require("../../servlets/annotations/annotation/ElementType"));
const Constraints_1 = __importDefault(require("./Constraints"));
class NotNull extends Constraints_1.default {
constructor() {
super(...arguments);
this.message = '{validation.constraints.NotNull.message}';
}
isValid(value) {
return value !== null && value !== undefined;
}
}
/**
* 验证配置元素的值不能为 `null`或者`undefined`
*/
exports.default = (0, Target_1.default)([ElementType_1.default.PROPERTY, ElementType_1.default.PARAMETER])(NotNull);