org.jhotdraw.draw
Enum RotationDirection

java.lang.Object
  java.lang.Enum<RotationDirection>
      org.jhotdraw.draw.RotationDirection

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RotationDirection>

public enum RotationDirection
extends java.lang.Enum<RotationDirection>

Specifies the possible directions for rotations on a two-dimensional plane.

This enumeration is used by drawing tools and handles to perform constrained transforms of figures on a drawing.

Author:

Werner Randelshofer @version $Id: RotationDirection.java 604 2010-01-09 12:00:29Z rawcoder $

See Also:

Constrainer

Enum Constant Summary

CLOCKWISE

COUNTER_CLOCKWISE

Method Summary

static RotationDirection	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static RotationDirection[]	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

CLOCKWISE

public static final RotationDirection CLOCKWISE

COUNTER_CLOCKWISE

public static final RotationDirection COUNTER_CLOCKWISE

Method Detail

values

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

Returns:

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

valueOf

public static RotationDirection 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