Enum Direction

java.lang.Object

java.lang.Enum<Direction>

Direction

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Direction>

public enum Direction
extends java.lang.Enum<Direction>

Enum Constant Summary

Enum Constants

Enum Constant and Description
E
N
none
S
W

Method Summary

Modifier and Type	Method and Description
Direction	cycle()
Direction	getOpposite()
boolean	isOpposite(Direction other)
static Direction	valueOf(java.lang.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

N

public static final Direction N

S

public static final Direction S

E

public static final Direction E

W

public static final Direction W

none

public static final Direction none

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(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

cycle

public Direction cycle()

getOpposite

public Direction getOpposite()

isOpposite

public boolean isOpposite(Direction other)