Objects (jxmpp 1.0.2 API)

java.lang.Object
- org.jxmpp.util.Objects

```
public class Objects
extends Object
```

Constructor Summary

Constructors
Constructor Description

Objects()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> T`	`requireNonNull(T obj, String parameterName)`	Checks that the specified object reference is not `null` and throws a customized `IllegalArgumentException` if it is.

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

- Constructor Detail
  - Objects
```
public Objects()
```
- Method Detail
  - requireNonNull
```
public static <T> T requireNonNull(T obj,
                                   String parameterName)
                            throws IllegalArgumentException
```
    Checks that the specified object reference is not null and throws a customized IllegalArgumentException if it is.
    Note that unlike java.util.Objects, this method throws an IllegalArgumentException instead of an NullPointerException.
    
    Type Parameters:
    
    T - the type of the reference.
    
    Parameters:
    
    obj - the object reference to check for nullity.
    
    parameterName - the name of the parameter which is null
    
    Returns:
    
    obj if not null.
    
    Throws:
    
    IllegalArgumentException - in case obj is null.