Predicates (AssertJ fluent assertions 3.13.2 API)

java.lang.Object
- org.assertj.core.internal.Predicates

```
public class Predicates
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

(package private) Failures failures

private static Predicates INSTANCE

Constructor Summary

Constructors
Constructor Description

Predicates()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`assertIsNotNull(Predicate<?> predicate)`	Asserts the given `Predicate` is not null.
`static Predicates`	`instance()`	Returns the singleton instance of this class.

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

- Field Detail
  - INSTANCE
```
private static final Predicates INSTANCE
```
  - failures
```
Failures failures
```
- Constructor Detail
  - Predicates
```
Predicates()
```
- Method Detail
  - instance
```
public static Predicates instance()
```
    Returns the singleton instance of this class.
    
    Returns:
    
    the singleton instance of this class.
  - assertIsNotNull
```
public void assertIsNotNull(Predicate<?> predicate)
```
    Asserts the given Predicate is not null.
    
    Parameters:
    
    predicate - the given Predicate.
    
    Throws:
    
    NullPointerException - if the given Predicate is null.