/src/main/java/com/googlecode/charts4j/parameters/ColorAndOffset.java

 1/**
 2 *
 3 * The MIT License
 4 *
 5 * Copyright (c) 2011 the original author or authors.
 6 *
 7 * Permission is hereby granted, free of charge, to any person obtaining a copy
 8 * of this software and associated documentation files (the "Software"), to deal
 9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
24 */
25
26package com.googlecode.charts4j.parameters;
27
28import com.googlecode.charts4j.Color;
29import com.googlecode.charts4j.Data;
30
31/**
32 * <b>For Charts4J internal use only.</b> Class to encapsulate colors and
33 * offsets for {@link com.googlecode.charts4j.LinearStripesFill}
34 *
35 * @author Julien Chastang (julien.c.chastang at gmail dot com)
36 */
37public class ColorAndOffset {
38
39    /** The color. */
40    private final Color  color;
41
42    /** The offset. */
43    private final double offset;
44
45    /**
46     * Instantiate this container.
47     *
48     * @param color
49     *            the color
50     * @param offset
51     *            the offset
52     */
53    public ColorAndOffset(final Color color, final double offset) {
54        this.color = color;
55        this.offset = offset;
56    }
57
58    /**
59     * {@inheritDoc}
60     */
61    @Override
62    public String toString() {
63        //The Google Chart API expect a value between 0 and 1
64        return color + "," + offset / Data.MAX_VALUE;
65    }
66
67}