org.jfree.report
public class EmptyReportDataFactory extends Object implements ReportDataFactory
Constructor Summary | |
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EmptyReportDataFactory() |
Method Summary | |
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void | close()
Closes the report data factory and all report data instances that have been
returned by this instance. |
ReportDataFactory | derive()
Derives a freshly initialized report data factory, which is independend of
the original data factory. |
void | open() |
ReportData | queryData(String query, DataSet parameters)
Queries a datasource. |
Returns:
Parameters: query parameters
Returns: