alluxio.job

Enum JobDefinitionRegistry

java.lang.Object

java.lang.Enum<JobDefinitionRegistry>

alluxio.job.JobDefinitionRegistry

All Implemented Interfaces:

Serializable, Comparable<JobDefinitionRegistry>

@ThreadSafe
public enum JobDefinitionRegistry
extends Enum<JobDefinitionRegistry>

The central registry of all the job definitions.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

Modifier and Type	Method and Description
<T extends JobConfig> JobDefinition<T,Serializable,Serializable>	getJobDefinition(T jobConfig) Gets the job definition from the jTob configuration.
static JobDefinitionRegistry	valueOf(String name) Returns the enum constant of this type with the specified name.
static JobDefinitionRegistry[]	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

INSTANCE

public static final JobDefinitionRegistry INSTANCE

Method Detail

values

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

Returns:

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

valueOf

public static JobDefinitionRegistry 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

getJobDefinition

public <T extends JobConfig> JobDefinition<T,Serializable,Serializable> getJobDefinition(T jobConfig)
                                                                                  throws JobDoesNotExistException

Gets the job definition from the jTob configuration.

Type Parameters:

T - the job configuration class

Parameters:

jobConfig - the job configuration

Returns:

the job definition corresponding to the configuration

Throws:

JobDoesNotExistException - when the job definition does not exist