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public interface JRRewindableDataSource
This interface represents a data source which can go back to the first element.
| Method Summary | |
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void |
moveFirst()
Moves back to the first element in the data source. |
| Methods inherited from interface net.sf.jasperreports.engine.JRDataSource |
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getFieldValue, next |
| Method Detail |
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void moveFirst()
throws JRException
JRException
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