org.springframework.cassandra.core

Enum PrimaryKeyType

java.lang.Object

java.lang.Enum<PrimaryKeyType>

org.springframework.cassandra.core.PrimaryKeyType

All Implemented Interfaces:

Serializable, Comparable<PrimaryKeyType>, Comparator<PrimaryKeyType>

public enum PrimaryKeyType
extends Enum<PrimaryKeyType>
implements Comparator<PrimaryKeyType>

Values representing primary key column types. Implements Comparator in that PARTITIONED is ordered before CLUSTERED.

Author:

Matthew T. Adams, Alex Shvid

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLUSTERED Used for a column that is clustered key.
PARTITIONED Used for a column that is part of the partition key.

Method Summary

Modifier and Type	Method and Description
int	compare(PrimaryKeyType l, PrimaryKeyType r)
static PrimaryKeyType	valueOf(String name) Returns the enum constant of this type with the specified name.
static PrimaryKeyType[]	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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Enum Constant Detail

PARTITIONED

public static final PrimaryKeyType PARTITIONED

Used for a column that is part of the partition key.

CLUSTERED

public static final PrimaryKeyType CLUSTERED

Used for a column that is clustered key.

Method Detail

values

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

Returns:

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

valueOf

public static PrimaryKeyType 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(PrimaryKeyType l,
                   PrimaryKeyType r)

Specified by:

compare in interface Comparator<PrimaryKeyType>