org.jfree.data
Interface RangeInfo

All Known Implementing Classes:

DefaultBoxAndWhiskerCategoryDataset, DefaultBoxAndWhiskerXYDataset, DefaultMultiValueCategoryDataset, DefaultStatisticalCategoryDataset, DynamicTimeSeriesCollection, JDBCXYDataset, XYSeriesCollection

public interface RangeInfo

An interface (optional) that can be implemented by a dataset to assist in determining the minimum and maximum values. See also DomainInfo.

Method Summary

Range	getRangeBounds(boolean includeInterval) Returns the range of the values in this dataset's range.
double	getRangeLowerBound(boolean includeInterval) Returns the minimum y-value in the dataset.
double	getRangeUpperBound(boolean includeInterval) Returns the maximum y-value in the dataset.

Method Detail

getRangeLowerBound

double getRangeLowerBound(boolean includeInterval)

Returns the minimum y-value in the dataset.

Parameters:

includeInterval - a flag that determines whether or not the y-interval is taken into account.

Returns:

The minimum value.

getRangeUpperBound

double getRangeUpperBound(boolean includeInterval)

Returns the maximum y-value in the dataset.

Parameters:

includeInterval - a flag that determines whether or not the y-interval is taken into account.

Returns:

The maximum value.

getRangeBounds

Range getRangeBounds(boolean includeInterval)

Returns the range of the values in this dataset's range.

Parameters:

includeInterval - a flag that determines whether or not the y-interval is taken into account.

Returns:

The range (or null if the dataset contains no values).