dev.nm.graph.algorithm.traversal

Enum DFS.Node.Color

java.lang.Object

java.lang.Enum<DFS.Node.Color>

dev.nm.graph.algorithm.traversal.DFS.Node.Color

All Implemented Interfaces:

Serializable, Comparable<DFS.Node.Color>

Enclosing class:

DFS.Node<V>

public static enum DFS.Node.Color
extends Enum<DFS.Node.Color>

This is the coloring scheme of visits.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BLACK seen and done
GRAY on the current path
WHITE not seen

Method Summary

Modifier and Type	Method and Description
static DFS.Node.Color	valueOf(String name) Returns the enum constant of this type with the specified name.
static DFS.Node.Color[]	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

WHITE

public static final DFS.Node.Color WHITE

not seen

GRAY

public static final DFS.Node.Color GRAY

on the current path

BLACK

public static final DFS.Node.Color BLACK

seen and done

Method Detail

values

public static DFS.Node.Color[] 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 (DFS.Node.Color c : DFS.Node.Color.values())
    System.out.println(c);

Returns:

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

valueOf

public static DFS.Node.Color 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