Java Utililty Methods Assert Not Null

List of utility methods to do Assert Not Null

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Description

The list of methods to do Assert Not Null are organized into topic(s).

Method

voidassertNotNull(Object object)
assert Not Null 
assertNotNull(null, object);
voidassertNotNull(Object object, RuntimeException cause)
assert Not Null 
if (object == null) {
    cause.initCause(cause.getCause());
    throw cause;
voidassertNotNull(Object object, String description)
Throws an NPE if the given object is null that uses the specified text to describe the object. 
if (object == null) {
    throw new NullPointerException("The " + description + " must not be null.");
voidassertNotNull(Object object, String message)
assert Not Null 
if (isNull(object)) {
    throw new IllegalArgumentException(message);
voidassertNotNull(Object object, String message)
assert Not Null 
if (object == null)
    error(message);
voidassertNotNull(Object object, String message)
assert Not Null 
if (object == null) {
    throw new NullPointerException(message);
voidassertNotNull(Object object, String param)
Asserts that the given object with name param is not null, throws IllegalArgumentException otherwise. 
if (object == null) {
    throw new IllegalArgumentException(String.format("%s may not be null.", param));
voidassertNotNull(Object val)
assert Not Null 
if (val == null) {
    throw new AssertionError("val is null");
voidassertNotNull(Object value)
assert Not Null 
assert value != null : "Expression must be checked before applying transformation";
voidassertNotNull(Object... objects)
Throw an IllegalArgumentException if any of the given objects are null 
assertNotNull("Null argument not allowed", objects);