com.hp.ds.graph

Enum DepthFirstSearch.EdgeType

java.lang.Object

java.lang.Enum<DepthFirstSearch.EdgeType>

com.hp.ds.graph.DepthFirstSearch.EdgeType

All Implemented Interfaces:

Serializable, Comparable<DepthFirstSearch.EdgeType>

Enclosing class:

DepthFirstSearch

public static enum DepthFirstSearch.EdgeType
extends Enum<DepthFirstSearch.EdgeType>

Classification of edges.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BACK_EDGE
CROSS_EDGE
FORWARD_EDGE
TREE_EDGE

Method Summary

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

TREE_EDGE

public static final DepthFirstSearch.EdgeType TREE_EDGE

FORWARD_EDGE

public static final DepthFirstSearch.EdgeType FORWARD_EDGE

BACK_EDGE

public static final DepthFirstSearch.EdgeType BACK_EDGE

CROSS_EDGE

public static final DepthFirstSearch.EdgeType CROSS_EDGE

Method Detail

values

public static DepthFirstSearch.EdgeType[] 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 (DepthFirstSearch.EdgeType c : DepthFirstSearch.EdgeType.values())
    System.out.println(c);

Returns:

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

valueOf

public static DepthFirstSearch.EdgeType 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