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java.lang.Objectorg.jfree.report.EmptyReportData
Creation-Date: 22.04.2006, 14:25:04
| Field Summary |
| Fields inherited from interface org.jfree.report.ReportData |
BEFORE_FIRST_ROW |
| Constructor Summary | |
EmptyReportData()
|
|
| Method Summary | |
void |
close()
Closes the datasource. |
java.lang.Object |
get(int column)
|
int |
getColumnCount()
|
java.lang.String |
getColumnName(int column)
|
int |
getCursorPosition()
|
boolean |
isAdvanceable()
This operation checks, whether a call to next will be likely to succeed. |
boolean |
isReadable()
Checks, whether this report-data instance is currently readable. |
boolean |
next()
This method produces the same result as 'setCursorPosition(getCursorPosition() + 1);' |
boolean |
setCursorPosition(int cursor)
Moves the cursor back to an already visited position. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public EmptyReportData()
| Method Detail |
public int getCursorPosition()
throws DataSourceException
getCursorPosition in interface ReportDataDataSourceException
public boolean isReadable()
throws DataSourceException
ReportData
isReadable in interface ReportDataDataSourceException
public boolean setCursorPosition(int cursor)
throws DataSourceException
ReportData
setCursorPosition in interface ReportDatacursor -
DataSourceException
public boolean isAdvanceable()
throws DataSourceException
isAdvanceable in interface ReportDataDataSourceException
public boolean next()
throws DataSourceException
ReportData
next in interface ReportDataDataSourceException
public void close()
throws DataSourceException
ReportData
close in interface ReportDataDataSourceException
public int getColumnCount()
throws DataSourceException
getColumnCount in interface DataSetDataSourceException
public java.lang.String getColumnName(int column)
throws DataSourceException
getColumnName in interface DataSetDataSourceException
public java.lang.Object get(int column)
throws DataSourceException
get in interface DataSetDataSourceException
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