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Interface JRGroupListener

public interface JRGroupListener

The interface for objects which will need a group of records when paging process. For example, a crosstab placed in group header need the records of current group for calculating its aggregation functions.

Method Summary

void	fetchNewRecord(Record record) This method will be called each record.
void	finishFetchRecords() This method will be called after the last record.
void	prepareFetchRecords() This method will be called before the first record.
void	setTemplate(JRObjectTemplate rptobj)

Method Detail

setTemplate

void setTemplate(JRObjectTemplate rptobj)

prepareFetchRecords

void prepareFetchRecords()

This method will be called before the first record.

finishFetchRecords

void finishFetchRecords()

This method will be called after the last record.

fetchNewRecord

void fetchNewRecord(Record record)

This method will be called each record.