javatools.datatypes
Enum PQRTree.Color

java.lang.Object
  extended by java.lang.Enum<PQRTree.Color>
      extended by javatools.datatypes.PQRTree.Color
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<PQRTree.Color>
Enclosing class:
PQRTree<E>

public static enum PQRTree.Color
extends java.lang.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
BLACK
           
GRAY
           
WHITE
           
 
Method Summary
static PQRTree.Color valueOf(java.lang.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
compareTo, equals, 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(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