Package model

Enum Class MazeGraph.Direction

java.lang.Object

java.lang.Enum<MazeGraph.Direction>

model.MazeGraph.Direction

All Implemented Interfaces:

Serializable, Comparable<MazeGraph.Direction>, Constable

Enclosing class:

MazeGraph

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

The direction of a (directed) edge in this graph.

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
DOWN
LEFT
RIGHT
UP

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Direction()

Method Summary

Modifier and Type	Method	Description
MazeGraph.Direction	reverse()	Return the direction that is the opposite of this direction.
static MazeGraph.Direction	valueOf(String name)	Returns the enum constant of this class with the specified name.
static MazeGraph.Direction[]	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

Enum Constant Details

LEFT

public static final MazeGraph.Direction LEFT

RIGHT

public static final MazeGraph.Direction RIGHT

UP

public static final MazeGraph.Direction UP

DOWN

public static final MazeGraph.Direction DOWN

Constructor Details

Direction

private Direction()

Method Details

values

public static MazeGraph.Direction[] 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 MazeGraph.Direction 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

reverse

public MazeGraph.Direction reverse()

Return the direction that is the opposite of this direction.