Predicates (AssertJ fluent assertions 3.8.0 API)

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

```
public class Predicates
extends Object
```

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`assertIsNotNull(Predicate<?> predicate)`	Asserts the 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

- 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 the given Predicate is not null.
    
    Parameters:
    
    predicate - the given Predicate.
    
    Throws:
    
    NullPointerException - if the given Predicate is null.