org.apache.hadoop.mapreduce.v2.api.records
Enum Locality
java.lang.Object
java.lang.Enum<Locality>
org.apache.hadoop.mapreduce.v2.api.records.Locality
- All Implemented Interfaces:
- Serializable, Comparable<Locality>
public enum Locality
- extends Enum<Locality>
|
Method Summary |
static Locality |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static Locality[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared. |
NODE_LOCAL
public static final Locality NODE_LOCAL
RACK_LOCAL
public static final Locality RACK_LOCAL
OFF_SWITCH
public static final Locality OFF_SWITCH
values
public static Locality[] values()
- Returns an array containing the constants of this enum type, in
the order they are declared. This method may be used to iterate
over the constants as follows:
for (Locality c : Locality.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static Locality valueOf(String name)
- Returns the enum constant of this type with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
not permitted.)
- Parameters:
name - the name of the enum constant to be returned.
- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException - if this enum type has no constant
with the specified name
NullPointerException - if the argument is null
Copyright © 2014 Apache Software Foundation. All Rights Reserved.