com.jrefinery.data
Interface RangeInfo

All Known Implementing Classes:
GanttSeriesCollection, JdbcXYDataset

public interface RangeInfo

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


Method Summary
 java.lang.Number getMaximumRangeValue()
          Returns the maximum value in the dataset's range (or null if all the values in the range are null).
 java.lang.Number getMinimumRangeValue()
          Returns the minimum value in the dataset's range (or null if all the values in the range are null).
 Range getValueRange()
          Returns the range of the values in this dataset's range.
 

Method Detail

getMinimumRangeValue

java.lang.Number getMinimumRangeValue()
Returns the minimum value in the dataset's range (or null if all the values in the range are null).

Returns:
The minimum value.

getMaximumRangeValue

java.lang.Number getMaximumRangeValue()
Returns the maximum value in the dataset's range (or null if all the values in the range are null).

Returns:
The maximum value.

getValueRange

Range getValueRange()
Returns the range of the values in this dataset's range.

Returns:
The range.


Copyright © 2003 MBARI.

The Monterey Bay Aquarium Research Institute (MBARI) provides this documentation and code "as is", with no warranty, express or implied, of its quality or consistency. It is provided without support and without obligation on the part of MBARI to assist in its use, correction, modification, or enhancement.