org.apache.ignite.internal.processors.hadoop

Enum GridHadoopTaskType

java.lang.Object

java.lang.Enum<GridHadoopTaskType>

org.apache.ignite.internal.processors.hadoop.GridHadoopTaskType

All Implemented Interfaces:

Serializable, Comparable<GridHadoopTaskType>

public enum GridHadoopTaskType
extends Enum<GridHadoopTaskType>

Task type.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ABORT Abort task.
COMBINE Combine task.
COMMIT Commit task.
MAP Map task.
REDUCE Reduce task.
SETUP Setup task.

Method Summary

Methods

Modifier and Type	Method and Description
static GridHadoopTaskType	fromOrdinal(byte ord) Efficiently gets enumerated value from its ordinal.
static GridHadoopTaskType	valueOf(String name) Returns the enum constant of this type with the specified name.
static GridHadoopTaskType[]	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

SETUP

public static final GridHadoopTaskType SETUP

Setup task.

MAP

public static final GridHadoopTaskType MAP

Map task.

REDUCE

public static final GridHadoopTaskType REDUCE

Reduce task.

COMBINE

public static final GridHadoopTaskType COMBINE

Combine task.

COMMIT

public static final GridHadoopTaskType COMMIT

Commit task.

ABORT

public static final GridHadoopTaskType ABORT

Abort task.

Method Detail

values

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

Returns:

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

valueOf

public static GridHadoopTaskType 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

fromOrdinal

@Nullable
public static GridHadoopTaskType fromOrdinal(byte ord)

Efficiently gets enumerated value from its ordinal.

Parameters:

ord - Ordinal value.

Returns:

Enumerated value.