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## jet.udo
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.

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