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public interface JRDataSource
This interface represents the abstract representation of a JasperReports data source. All data source types must implement this interface.
JasperReports provides default implementations of result set, bean collections and bean arrays data sources.
| Method Summary | |
|---|---|
java.lang.Object |
getFieldValue(JRField jrField)
Gets the field value for the current position. |
boolean |
next()
Tries to position the cursor on the next element in the data source. |
| Method Detail |
|---|
boolean next()
throws JRException
JRException - if any error occurs while trying to move to the next element
java.lang.Object getFieldValue(JRField jrField)
throws JRException
JRException
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