net.ontopia.topicmaps.db2tm
Interface TupleReaderIF

All Known Subinterfaces:
ChangelogReaderIF
All Known Implementing Classes:
ChangelogReaderWrapper

public interface TupleReaderIF

INTERNAL: A tuple reader is an iterator-like interface for looping through the tuples from a given relation.


Method Summary
 void close()
          INTERNAL: Releases all resources held by the tuple reader.
 java.lang.String[] readNext()
          INTERNAL: Returns the next tuple.
 

Method Detail

readNext

java.lang.String[] readNext()
INTERNAL: Returns the next tuple. Method will return null when there are no more tuples.


close

void close()
INTERNAL: Releases all resources held by the tuple reader. This method should be called when done with the tuple reader.



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