Swizzle and print all method of a class

swizzle.swift

    private func swizzle(method: String, of class: String, to newMethod: String) {
        
        let original: Method
        let swizzled: Method
        guard let aClass = objc_getClass(`class`) as? AnyClass else { return }
        original = class_getInstanceMethod(aClass, Selector((method)))!
        swizzled = class_getInstanceMethod(aClass, Selector((newMethod)))!
        method_exchangeImplementations(original, swizzled)
    }
    
    private func printAllMethodsForClass(_ class: AnyClass) {
        var methodCount: UInt32 = 0
        let methodList = class_copyMethodList(`class`, &methodCount)
        for i in 0..<Int(methodCount) {
            let unwrapped = methodList?[i]
            print(NSStringFromSelector(method_getName(unwrapped!)))
        }
    }