Package org.apache.hadoop.yarn.server.timelineservice.storage.domain

Enum Class DomainColumnFamily

java.lang.Object

java.lang.Enum<DomainColumnFamily>

org.apache.hadoop.yarn.server.timelineservice.storage.domain.DomainColumnFamily

All Implemented Interfaces:

Serializable, Comparable<DomainColumnFamily>, Constable, ColumnFamily<DomainTable>

public enum DomainColumnFamily
extends Enum<DomainColumnFamily>
implements ColumnFamily<DomainTable>

Represents the domain table column families.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INFO	Info column family houses known columns such as created_time, owners, readers.

Method Summary

Modifier and Type	Method	Description
byte[]	getBytes()	Keep a local copy if you need to avoid overhead of repeated cloning.
static DomainColumnFamily	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DomainColumnFamily[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INFO

public static final DomainColumnFamily INFO

Info column family houses known columns such as created_time, owners, readers.

Method Details

values

public static DomainColumnFamily[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static DomainColumnFamily valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

getBytes

public byte[] getBytes()

Description copied from interface: ColumnFamily

Keep a local copy if you need to avoid overhead of repeated cloning.

Specified by:

getBytes in interface ColumnFamily<DomainTable>

Returns:

a clone of the byte representation of the column family.