Version: 2019.2
LanguageEnglish
  • C#

Assert.IsNull

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

public static void IsNull(Object value, string message);
public static void IsNull(T value);
public static void IsNull(T value, string message);

Parameters

valueThe Object or type being checked for.
messageThe string used to describe the Assert.

Description

Assert the value is null.

using UnityEngine;
using UnityEngine.Assertions;

public class AssertionExampleClass : MonoBehaviour { MyClass myClassReference;

void Update() { // Make sure the myClassReference reference is never set Assert.IsNull(myClassReference); } }

public class MyClass {}