Package org.springframework.data.cassandra.core.cql

Enum Class Ordering

java.lang.Object

java.lang.Enum<Ordering>

org.springframework.data.cassandra.core.cql.Ordering

All Implemented Interfaces:

Serializable, Comparable<Ordering>, Constable

public enum Ordering
extends Enum<Ordering>

Enum for Cassandra primary key column ordering.

Author:

Matthew T. Adams, Mark Paluch

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	Ascending Cassandra column ordering.
DESCENDING	Descending Cassandra column ordering.

Method Summary

Modifier and Type	Method	Description
String	cql()	Returns the CQL keyword of this Ordering.
static Ordering	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Ordering[]	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

ASCENDING

public static final Ordering ASCENDING

Ascending Cassandra column ordering.

DESCENDING

public static final Ordering DESCENDING

Descending Cassandra column ordering.

Method Details

values

public static Ordering[] 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 Ordering 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

cql

public String cql()

Returns the CQL keyword of this Ordering.