var __extends=this&&this.__extends||function(){var n=function(t,o){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,o){t.__proto__=o}||function(t,o){for(var r in o)Object.prototype.hasOwnProperty.call(o,r)&&(t[r]=o[r])})(t,o)};return function(t,o){if("function"!=typeof o&&null!==o)throw new TypeError("Class extends value "+String(o)+" is not a constructor or null");function r(){this.constructor=t}n(t,o),t.prototype=null===o?Object.create(o):(r.prototype=o.prototype,new r)}}();import Comparison from"./Comparison.js";var IsNull=function(o){function t(t){return o.call(this,"PropertyIsNull",t)||this}return __extends(t,o),t}(Comparison);export default IsNull;