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java.lang.Objectnet.ontopia.topicmaps.db2tm.CSVDataSource
public class CSVDataSource
INTERNAL: Data source that reads CSV files from a directory.
Method Summary | |
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void |
close()
INTERNAL: Closes the data source so that it can release any open resources. |
ChangelogReaderIF |
getChangelogReader(Changelog changelog,
java.lang.String startOrder)
INTERNAL: Returns a changelog reader. |
java.lang.String |
getMaxOrderValue(Changelog changelog)
INTERNAL: Returns the maximum value of the order column for the specified changelog. |
TupleReaderIF |
getReader(java.lang.String relation)
INTERNAL: Returns a tuple reader for the given relation. |
java.util.Collection |
getRelations()
INTERNAL: Returns the relations that the data source knows of. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public java.util.Collection getRelations()
DataSourceIF
getRelations
in interface DataSourceIF
public TupleReaderIF getReader(java.lang.String relation)
DataSourceIF
getReader
in interface DataSourceIF
public ChangelogReaderIF getChangelogReader(Changelog changelog, java.lang.String startOrder)
DataSourceIF
getChangelogReader
in interface DataSourceIF
public java.lang.String getMaxOrderValue(Changelog changelog)
DataSourceIF
getMaxOrderValue
in interface DataSourceIF
public void close()
DataSourceIF
close
in interface DataSourceIF
public java.lang.String toString()
toString
in class java.lang.Object
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