ShouldBeNullOrEmpty (AssertJ fluent assertions 3.22.0 API)

java.lang.Object
- org.assertj.core.error.BasicErrorMessageFactory
- - org.assertj.core.error.ShouldBeNullOrEmpty

All Implemented Interfaces:

ErrorMessageFactory
```
public class ShouldBeNullOrEmpty
extends BasicErrorMessageFactory
```
Creates an error message indicating that an assertion that verifies a group of elements is null or empty failed. A group of elements can be a collection, an array or a String.

Author:

Alex Ruiz, Yvonne Wang

Field Summary
- Fields inherited from class org.assertj.core.error.BasicErrorMessageFactory
  arguments, format, formatter

Constructor Summary

Constructors
Modifier Constructor Description

private ShouldBeNullOrEmpty(Object actual)

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ErrorMessageFactory`	`shouldBeNullOrEmpty(Object actual)`	Creates a new instance of `ShouldBeNullOrEmpty`.

Methods inherited from class org.assertj.core.error.BasicErrorMessageFactory
create, create, create, equals, hashCode, toString, unquotedString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ShouldBeNullOrEmpty
```
private ShouldBeNullOrEmpty(Object actual)
```
- Method Detail
  - shouldBeNullOrEmpty
```
public static ErrorMessageFactory shouldBeNullOrEmpty(Object actual)
```
    Creates a new instance of ShouldBeNullOrEmpty.
    
    Parameters:
    
    actual - the actual value in the failed assertion.
    
    Returns:
    
    the created of ErrorMessageFactory.