Package com.blazebit.persistence.deltaspike.data

Enum Sort.Direction

java.lang.Object

java.lang.Enum<Sort.Direction>

com.blazebit.persistence.deltaspike.data.Sort.Direction

All Implemented Interfaces:

Serializable, Comparable<Sort.Direction>

Enclosing class:

Sort

public static enum Sort.Direction
extends Enum<Sort.Direction>

Sort directions.

Since:

1.2.0

Author:

Christian Beikov

Enum Constant Summary

Enum Constants

Enum Constant	Description
ASC	Ascending direction.
DESC	Descending direction.

Method Summary

Modifier and Type	Method	Description
static Sort.Direction	fromString(String value)	Returns the Sort.Direction enum for the given String value.
static Sort.Direction	fromStringOrNull(String value)	Returns the Sort.Direction enum for the given String or null if the value is unknown.
boolean	isAscending()	Returns whether the direction is ascending.
boolean	isDescending()	Returns whether the direction is descending.
static Sort.Direction	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Sort.Direction[]	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

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ASC

public static final Sort.Direction ASC

Ascending direction.

DESC

public static final Sort.Direction DESC

Descending direction.

Method Detail

values

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

Returns:

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

valueOf

public static Sort.Direction 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

isAscending

public boolean isAscending()

Returns whether the direction is ascending.

Returns:

true if ascending, false otherwise

isDescending

public boolean isDescending()

Returns whether the direction is descending.

Returns:

true if descending, false otherwise

fromString

public static Sort.Direction fromString(String value)

Returns the Sort.Direction enum for the given String value.

Parameters:

value - The direction string

Returns:

The direction

fromStringOrNull

public static Sort.Direction fromStringOrNull(String value)

Returns the Sort.Direction enum for the given String or null if the value is unknown.

Parameters:

value - The direction string

Returns:

The direction or null if unknown