org.apache.hadoop.mapreduce.task.reduce

Enum MapHost.State

java.lang.Object

java.lang.Enum<MapHost.State>

org.apache.hadoop.mapreduce.task.reduce.MapHost.State

All Implemented Interfaces:

Serializable, Comparable<MapHost.State>

Enclosing class:

MapHost

public static enum MapHost.State
extends Enum<MapHost.State>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BUSY
IDLE
PENALIZED
PENDING

Method Summary

Methods

Modifier and Type	Method and Description
static MapHost.State	valueOf(String name) Returns the enum constant of this type with the specified name.
static MapHost.State[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

IDLE

public static final MapHost.State IDLE

BUSY

public static final MapHost.State BUSY

PENDING

public static final MapHost.State PENDING

PENALIZED

public static final MapHost.State PENALIZED

Method Detail

values

public static MapHost.State[] 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 (MapHost.State c : MapHost.State.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MapHost.State 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