org.springframework.data.cassandra.mapping

Enum CassandraPrimaryKeyColumnAnnotationComparator

java.lang.Object

java.lang.Enum<CassandraPrimaryKeyColumnAnnotationComparator>

org.springframework.data.cassandra.mapping.CassandraPrimaryKeyColumnAnnotationComparator

All Implemented Interfaces:

Serializable, Comparable<CassandraPrimaryKeyColumnAnnotationComparator>, 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

See Also:

PrimaryKeyType#compareTo(PrimaryKeyType), Ordering#compareTo(Ordering)

Enum Constant Summary

Enum Constants

Enum Constant and Description
IT The sole instance of this class.

Method Summary

Methods

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

equals, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals

Enum Constant Detail

IT

public static final CassandraPrimaryKeyColumnAnnotationComparator IT

The sole instance of this class.

Method Detail

values

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

Returns:

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

valueOf

public static CassandraPrimaryKeyColumnAnnotationComparator 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

compare

public int compare(PrimaryKeyColumn left,
          PrimaryKeyColumn right)

Specified by:

compare in interface Comparator<PrimaryKeyColumn>