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.