Package cdc.graphs

Enum TreeNodePosition

java.lang.Object

java.lang.Enum<TreeNodePosition>

cdc.graphs.TreeNodePosition

All Implemented Interfaces:

Serializable, Comparable<TreeNodePosition>

public enum TreeNodePosition
extends Enum<TreeNodePosition>

Enumeration of possible node positions in a tree.

Author:

Damien Carbonne

Enum Constant Summary

Enum Constants

Enum Constant	Description
BRANCH	The node has a parent and at least one child.
LEAF	The node has a parent and no children.
ROOT	The node has no parent and at least one child.
ROOT_LEAF	The node has no parent and no children.

Method Summary

Modifier and Type	Method	Description
boolean	isLeaf()
boolean	isRoot()
static TreeNodePosition	valueOf(String name)	Returns the enum constant of this type with the specified name.
static TreeNodePosition[]	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

ROOT

public static final TreeNodePosition ROOT

The node has no parent and at least one child.

ROOT_LEAF

public static final TreeNodePosition ROOT_LEAF

The node has no parent and no children.

LEAF

public static final TreeNodePosition LEAF

The node has a parent and no children.

BRANCH

public static final TreeNodePosition BRANCH

The node has a parent and at least one child.

Method Detail

values

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

Returns:

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

valueOf

public static TreeNodePosition 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

isRoot

public boolean isRoot()

isLeaf

public boolean isLeaf()