org.junit.internal

Class Checks

java.lang.Object

org.junit.internal.Checks

public final class Checks
extends java.lang.Object

Since:

4.13

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Checks()

Method Summary

Modifier and Type	Method and Description
static <T> T	notNull(T value) Checks that the given value is not null.
static <T> T	notNull(T value, java.lang.String message) Checks that the given value is not null, using the given message as the exception message if an exception is thrown.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Checks

private Checks()

Method Detail

notNull

public static <T> T notNull(T value)

Checks that the given value is not null.

Parameters:

value - object reference to check

Returns:

the passed-in value, if not null

Throws:

java.lang.NullPointerException - if value is null

notNull

public static <T> T notNull(T value,
                            java.lang.String message)

Checks that the given value is not null, using the given message as the exception message if an exception is thrown.

Parameters:

value - object reference to check

message - message to use if value is null

Returns:

the passed-in value, if not null

Throws:

java.lang.NullPointerException - if value is null