edu.ie3.util.geo

Enum GrahamScan.Turn

java.lang.Object

java.lang.Enum<GrahamScan.Turn>

edu.ie3.util.geo.GrahamScan.Turn

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<GrahamScan.Turn>

Enclosing class:

GrahamScan

protected static enum GrahamScan.Turn
extends java.lang.Enum<GrahamScan.Turn>

An enum denoting a directional-turn between 3 points (vectors).

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLOCKWISE
COLLINEAR
COUNTER_CLOCKWISE

Method Summary

Modifier and Type	Method and Description
static GrahamScan.Turn	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static GrahamScan.Turn[]	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

CLOCKWISE

public static final GrahamScan.Turn CLOCKWISE

COUNTER_CLOCKWISE

public static final GrahamScan.Turn COUNTER_CLOCKWISE

COLLINEAR

public static final GrahamScan.Turn COLLINEAR

Method Detail

values

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

Returns:

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

valueOf

public static GrahamScan.Turn 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