| java.lang.Object org.jfree.report.EmptyReportDataFactory
EmptyReportDataFactory | public class EmptyReportDataFactory implements ReportDataFactory(Code) | | Creation-Date: 17.11.2006, 16:51:01
author: Thomas Morgner |
Method Summary | |
public void | close() Closes the report data factory and all report data instances that have been
returned by this instance. | public ReportDataFactory | derive() Derives a freshly initialized report data factory, which is independend of
the original data factory. | public void | open() | public ReportData | queryData(String query, DataSet parameters) Queries a datasource. |
EmptyReportDataFactory | public EmptyReportDataFactory()(Code) | | |
close | public void close()(Code) | | Closes the report data factory and all report data instances that have been
returned by this instance.
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derive | public ReportDataFactory derive()(Code) | | Derives a freshly initialized report data factory, which is independend of
the original data factory. Opening or Closing one data factory must not
affect the other factories.
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queryData | public ReportData queryData(String query, DataSet parameters) throws ReportDataFactoryException(Code) | | Queries a datasource. The string 'query' defines the name of the query. The
Parameterset given here may contain more data than actually needed.
The dataset may change between two calls, do not assume anything!
Parameters: query - Parameters: parameters - |
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