Creates a String that represents the supplied color as a hex-value RGB triplet, including the "#". - Java 2D Graphics

Java examples for 2D Graphics:Color RGB

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Description

Creates a String that represents the supplied color as a hex-value RGB triplet, including the "#".

Demo Code

/*/*from   ww w  .  j  av  a2s.c o  m*/
 * $Id: ColorUtil.java 3742 2010-08-05 03:25:09Z kschaefe $
 *
 * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
 * Santa Clara, California 95054, U.S.A. All rights reserved.
 *
 * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
 */
//package com.java2s;
import java.awt.Color;

public class Main {
    /**
     * Creates a {@code String} that represents the supplied color as a
     * hex-value RGB triplet, including the "#". The return value is suitable
     * for use in HTML. The alpha (transparency) channel is neither include nor
     * used in producing the string.
     * 
     * @param color
     *            the color to convert
     * @return the hex {@code String}
     */
    public static String toHexString(Color color) {
        return "#"
                + Integer.toHexString(color.getRGB() | 0xFF000000)
                        .substring(2);
    }
}

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