public static class MapReduce.NullObject extends Object implements Comparable, Serializable
| Constructor and Description |
|---|
NullObject() |
| Modifier and Type | Method and Description |
|---|---|
int |
compareTo(Object object) |
boolean |
equals(Object object) |
int |
hashCode() |
static MapReduce.NullObject |
instance() |
String |
toString() |
public static MapReduce.NullObject instance()
public int compareTo(Object object)
compareTo in interface ComparableCopyright © 2013–2015 Apache Software Foundation. All rights reserved.