Package org.springframework.data.cassandra.core.mapping

Enum Class CassandraPrimaryKeyColumnAnnotationComparator

java.lang.Object

java.lang.Enum<CassandraPrimaryKeyColumnAnnotationComparator>

org.springframework.data.cassandra.core.mapping.CassandraPrimaryKeyColumnAnnotationComparator

All Implemented Interfaces:

Serializable, Comparable<CassandraPrimaryKeyColumnAnnotationComparator>, Constable, Comparator<PrimaryKeyColumn>

public enum CassandraPrimaryKeyColumnAnnotationComparator
extends Enum<CassandraPrimaryKeyColumnAnnotationComparator>
implements Comparator<PrimaryKeyColumn>

Comparator implementation that uses, in order, the...

• PrimaryKeyColumn.type(), then, if ordered the same,
• PrimaryKeyColumn.ordinal(), then, if ordered the same
• PrimaryKeyColumn.name(), then, if ordered the same,
• PrimaryKeyColumn.ordering().

Author:

Matthew T. Adams, John Blum, Mark Paluch

See Also:

• PrimaryKeyColumn

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
INSTANCE	Comparator instance.

Method Summary

Modifier and Type	Method	Description
int	compare(PrimaryKeyColumn left, PrimaryKeyColumn right)
static CassandraPrimaryKeyColumnAnnotationComparator	valueOf(String name)	Returns the enum constant of this class with the specified name.
static CassandraPrimaryKeyColumnAnnotationComparator[]	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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Enum Constant Details

INSTANCE

public static final CassandraPrimaryKeyColumnAnnotationComparator INSTANCE

Comparator instance.

Method Details

values

public static CassandraPrimaryKeyColumnAnnotationComparator[] 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 CassandraPrimaryKeyColumnAnnotationComparator 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

compare

public int compare(PrimaryKeyColumn left,
 PrimaryKeyColumn right)

Specified by:

compare in interface Comparator<PrimaryKeyColumn>