Data interfaces and classes for Gantt charts.


GanttCategoryDataset An extension of the IntervalCategoryDataset interface that adds support for multiple sub-intervals. 


SlidingGanttCategoryDataset A GanttCategoryDataset implementation that presents a subset of the categories in an underlying dataset. 
Task A simple representation of a task. 
TaskSeries A series that contains zero, one or many Task objects. 
TaskSeriesCollection A collection of TaskSeries objects. 
XYTaskDataset A dataset implementation that wraps a TaskSeriesCollection and presents it as an IntervalXYDataset, allowing a set of tasks to be displayed using an XYBarRenderer (and usually a SymbolAxis).