Java Random Color getRandomColor(boolean useTransparency)

Description

returns a random color

License

Open Source License

Parameter

Parameter	Description
useTransparency	a parameter

Return

a random color

Declaration

public static Color getRandomColor(boolean useTransparency) 

Method Source Code

//package com.java2s;
/*----------------    FILE HEADER  ------------------------------------------
    /*from   w w w  .  j  a v a2  s  . c om*/
 This file is part of deegree.
 Copyright (C) 2001-2008 by:
 EXSE, Department of Geography, University of Bonn
 http://www.giub.uni-bonn.de/deegree/
 lat/lon GmbH
 http://www.lat-lon.de
    
 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    
 Contact:
    
 Andreas Poth
 lat/lon GmbH
 Aennchenstr. 19
 53177 Bonn
 Germany
 E-Mail: poth@lat-lon.de
    
 Prof. Dr. Klaus Greve
 Department of Geography
 University of Bonn
 Meckenheimer Allee 166
 53115 Bonn
 Germany
 E-Mail: greve@giub.uni-bonn.de
    
 ---------------------------------------------------------------------------*/

import java.awt.Color;

public class Main {
    /**
     * returns a random color
     * 
     * @param useTransparency
     * @return a random color
     */
    public static Color getRandomColor(boolean useTransparency) {
        float r = (float) Math.random();
        float g = (float) Math.random();
        float b = (float) Math.random();
        float a = 0;
        if (useTransparency) {
            a = (float) Math.random() / 1.5f;
        }
        return new Color(r, g, b, a);
    }
}

Related

1. getRandomColor()
2. GetRandomColor()
3. getRandomColor()
4. getRandomColor()
5. getRandomColor()
6. getRandomColor(float offset, float alpha)
7. getRandomColor(int saturationRandom, float luminance)
8. getRandomColorInString()
9. getRandomColour()