Package org.apache.druid.query

Enum Class Order

java.lang.Object

java.lang.Enum<Order>

org.apache.druid.query.Order

All Implemented Interfaces:

Serializable, Comparable<Order>, Constable, Cacheable

public enum Order
extends Enum<Order>
implements Cacheable

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
ASCENDING
DESCENDING
NONE

Method Summary

Modifier and Type	Method	Description
static Order	fromString(String name)
byte[]	getCacheKey()	Get a byte array used as a cache key.
String	toString()
static Order	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Order[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ASCENDING

public static final Order ASCENDING

DESCENDING

public static final Order DESCENDING

NONE

public static final Order NONE

Method Details

values

public static Order[] 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 Order 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

toString

public String toString()

Overrides:

toString in class Enum<Order>

fromString

public static Order fromString(String name)

getCacheKey

public byte[] getCacheKey()

Description copied from interface: Cacheable

Get a byte array used as a cache key.

Specified by:

getCacheKey in interface Cacheable

Returns:

bytes to be used as cache key - or null if this object should not be cached.