com.jidesoft.pivot
Interface Summary

public interface Summary

A summary interface to calculate a custom summary. This class is used by PivotField.setCustomSummary(Summary). When PivotField.getSummaryType() equals SUMMARY_CUSTOM, the Summary in setCustomSummary will be used to compute the summary.

Method Summary

String	getName() The name of the summary.
Object	getResult(Object[] values) Gets the summary result.

Method Detail

getName

String getName()

The name of the summary.

Returns:

the name of the summary.

getResult

Object getResult(Object[] values)

Gets the summary result. It will use the array of input data and calculated the summary. For example, if you want to do a SUM summary, simply add all values up and return the total.

Parameters:

values - the input value. It's an array of data.

Returns:

the summary.