/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* -------------
* Rotation.java
* -------------
* (C)opyright 2003-2012, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 19-Aug-2003 : Version 1 (DG);
* 20-Feb-2004 : Updated Javadocs (DG);
* 17-Jun-2012 : Moved from JCommon to JFreeChart (DG);
*
*/
package org.jfree.chart.util;
/**
* Represents a direction of rotation (<code>CLOCKWISE</code> or
* <code>ANTICLOCKWISE</code>).
*/
public enum Rotation {
/** Clockwise. */
CLOCKWISE("Rotation.CLOCKWISE", -1.0),
/** The reverse order renders the primary dataset first. */
ANTICLOCKWISE("Rotation.ANTICLOCKWISE", 1.0);
/** The name. */
private String name;
/**
* The factor (-1.0 for <code>CLOCKWISE</code> and 1.0 for
* <code>ANTICLOCKWISE</code>).
*/
private double factor;
/**
* Private constructor.
*
* @param name the name.
* @param factor the rotation factor.
*/
private Rotation(final String name, final double factor) {
this.name = name;
this.factor = factor;
}
/**
* Returns a string representing the object.
*
* @return the string (never <code>null</code>).
*/
@Override
public String toString() {
return this.name;
}
/**
* Returns the rotation factor, which is -1.0 for <code>CLOCKWISE</code>
* and 1.0 for <code>ANTICLOCKWISE</code>.
*
* @return the rotation factor.
*/
public double getFactor() {
return this.factor;
}
}