Java Color to Hex toHexColor(Color col)

Description

to Hex Color

License

Apache License

Declaration

static public String toHexColor(Color col) 

Method Source Code

//package com.java2s;
/*/*  www. j  a  va  2 s . c  o  m*/
 * Copyright 2009 Rodrigo Reyes reyes.rr at gmail dot com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

import java.awt.Color;
import java.io.ByteArrayOutputStream;

import java.io.PrintStream;

public class Main {
    static public String toHexColor(Color col) {
        StringBuffer res = new StringBuffer();
        res.append("#");
        String val = Long.toHexString((long) col.getRGB() & 0xFFFFFF);
        for (int i = 0; i < (6 - val.length()); i++)
            res.append("0");
        res.append(val);
        return res.toString();
    }

    static public String toString(Exception exc) {
        if (exc == null)
            return "";

        ByteArrayOutputStream error = new ByteArrayOutputStream();
        exc.printStackTrace(new PrintStream(error));
        return error.toString();
    }

    static public String toString(Object o) {
        if (o == null)
            return "[null]";

        return o.toString();
    }
}

Related

1. toHex(Color color)
2. toHex(Color color)
3. toHex(java.awt.Color color)
4. toHex0x(Color col)
5. toHexCode(String prefix, Color color)
6. toHexColor(Color col)
7. toHexColor(final Color color)
8. toHexColor(final Color color)
9. toHexString(Color c)