public final class Null extends Object implements Serializable
VALUE
is used to given an object variable a dual-mode
nullified value, where null would indicate that the value is
empty, and VALUE
would idicate that the value has been
set to null (or something to that effect).
Modifier and Type | Field and Description |
---|---|
static Null |
VALUE
The primary instance of Null.
|
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object obj)
Check if the given object is a Null instance or null.
|
int |
hashCode()
Returns zero.
|
String |
toString()
Return a string representation.
|
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