IRadarChartDataSet


1   package org.krysalis.jcharts.chartData.interfaces;
2   
3   /**
4    * Base interface of datasets to be used with radar charts.
5    *
6    * @author Rami Hansenne
7    */
8   public interface IRadarChartDataSet
9       extends IDataSet {
10  
11    /******************************************************************************************
12     * Returns the value in the data set at the specified position.
13     *
14     * @param dataset
15     * @param index
16     * @return double
17     *******************************************************************************************/
18    public double getValue(int dataset, int index);
19  
20    /******************************************************************************************
21     * Returns the chart title.
22     *
23     * @return String the chart title. If this returns NULL, no title will be displayed.
24     ******************************************************************************************/
25    public String   getChartTitle();
26  
27    /******************************************************************************************
28     * Returns the number of labels on the axis
29     *
30     * @return int
31     ******************************************************************************************/
32    public int getNumberOfAxisLabels();
33  
34    /******************************************************************************************
35     * Returns the axis label at the specified index.
36     *
37     * @param index
38     * @return String the axis label
39     ******************************************************************************************/
40    public String   getAxisLabel( int index );
41  
42    /******************************************************************************************
43     * Returns the number of data sets
44     *
45     * @return int
46     ******************************************************************************************/
47    public int getNumberOfDataSets();
48  
49    /******************************************************************************************
50     * Returns the number of values per data set
51     *
52     * @return int
53     ******************************************************************************************/
54    public int getDataSetSize();
55  
56  }
57
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