javatools.datatypes

Enum PQRTree.Color

java.lang.Object

java.lang.Enum<PQRTree.Color>

javatools.datatypes.PQRTree.Color

All Implemented Interfaces:

Serializable, Comparable<PQRTree.Color>

Enclosing class:

PQRTree<E>

public static enum PQRTree.Color
extends Enum<PQRTree.Color>

Types of node colors. BLACK: All my leaves are in the constraint set WHITE: None of my leaves is in the constraint set or the constraint set is included by my leaves GRAY: The constraint set and the set of my leaves intersect, but none includes the other

Enum Constant Summary

Enum Constants

Enum Constant and Description
BLACK
GRAY
WHITE

Method Summary

Modifier and Type	Method and Description
static PQRTree.Color	valueOf(String name) Returns the enum constant of this type with the specified name.
static PQRTree.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 PQRTree.Color WHITE

GRAY

public static final PQRTree.Color GRAY

BLACK

public static final PQRTree.Color BLACK

Method Detail

values

public static PQRTree.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 (PQRTree.Color c : PQRTree.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 PQRTree.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