org.ujorm.tools.web.table

Enum Direction

java.lang.Object

java.lang.Enum<Direction>

org.ujorm.tools.web.table.Direction

All Implemented Interfaces:

Serializable, Comparable<Direction>

public enum Direction
extends Enum<Direction>

Sort direction

Enum Constant Summary

Enum Constants

Enum Constant and Description
ASC Ascending sort
DESC Desending sort
NONE No sorting

Method Summary

Modifier and Type	Method and Description
static Direction	of(Boolean ascending)
boolean	safeEquals(Direction direction) Safe equals
static Direction	valueOf(String name) Returns the enum constant of this type with the specified name.
static 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 Direction ASC

Ascending sort

DESC

public static final Direction DESC

Desending sort

NONE

public static final Direction NONE

No sorting

Method Detail

values

public static 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 (Direction c : 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 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

safeEquals

public boolean safeEquals(@Nullable
                          Direction direction)

Safe equals

of

@Nonnull
public static final Direction of(@Nullable
                                          Boolean ascending)