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## org.eclipse.birt.data.engine.api
Interface IGroupInstanceInfo

All Known Implementing Classes:
  GroupInstanceInfo

    public interface IGroupInstanceInfo

This class provides information that can identify a unique group instance of a ResultSet.

Method Summary
`int` | `getGroupLevel()` Return the group level of target group instance.
`int` | `getRowId()` Return row number of one of rows in the group.

Method Detail

### getRowId

    int getRowId()

  Return row number of one of rows in the group.

  Returns:

### getGroupLevel

    int getGroupLevel()

  Return the group level of target group instance.

  Returns:

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