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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.util.colours;
-
- /**
- * Some util methods for dealing with colours.
- */
- public final class ColourUtils {
-
- private ColourUtils() {
- //Do not instantiate.
- }
-
- /**
- * Retrieves the hex representation of the specified colour.
- *
- * @param colour The colour to be parsed
- *
- * @return A 6-digit hex string representing the colour
- */
- public static String getHex(final Colour colour) {
- final int r = colour.getRed();
- final int g = colour.getGreen();
- final int b = colour.getBlue();
-
- return toHex(r) + toHex(g) + toHex(b);
- }
-
- /**
- * Converts the specified integer (in the range 0-255) into a hex string.
- *
- * @param value The integer to convert
- *
- * @return A 2 char hex string representing the specified integer
- */
- private static String toHex(final int value) {
- final String hex = Integer.toHexString(value);
- return (hex.length() < 2 ? "0" : "") + hex;
- }
- }
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