Module platform

Interface Values2D

All Known Subinterfaces:
BoxAndWhiskerCategoryDataset, CategoryDataset, GanttCategoryDataset, IntervalCategoryDataset, KeyedValues2D, KeyedValues2DDataset, MultiValueCategoryDataset, StatisticalCategoryDataset
All Known Implementing Classes:
DatasetAdapter, DefaultBoxAndWhiskerCategoryDataset, DefaultCategoryDataset, DefaultIntervalCategoryDataset, DefaultKeyedValues2D, DefaultKeyedValues2DDataset, DefaultMultiValueCategoryDataset, DefaultStatisticalCategoryDataset, SlidingCategoryDataset, SlidingGanttCategoryDataset, StatisticsAdapter, TaskSeriesCollection

public interface Values2D
A general purpose interface that can be used to access a table of values.
  • Method Summary

    Modifier and Type
    Method
    Description
    int
    Returns the number of columns in the table.
    int
    Returns the number of rows in the table.
    getValue(int row, int column)
    Returns a value from the table.
  • Method Details

    • getRowCount

      int getRowCount()
      Returns the number of rows in the table.
      Returns:
      The row count.
    • getColumnCount

      int getColumnCount()
      Returns the number of columns in the table.
      Returns:
      The column count.
    • getValue

      Number getValue(int row, int column)
      Returns a value from the table.
      Parameters:
      row - the row index (zero-based).
      column - the column index (zero-based).
      Returns:
      The value (possibly null).
      Throws:
      IndexOutOfBoundsException - if the row or column is out of bounds.