org.tmatesoft.sqljet.core.map
Interface ISqlJetMapIterator

All Known Subinterfaces:

ISqlJetMapCursor, ISqlJetMapIndexCursor, ISqlJetMapTableCursor

public interface ISqlJetMapIterator

Method Summary

boolean	eof() Tests whether this cursor is positioned behind the last record.
boolean	first() Goes to the first record.
boolean	last() Goes to the last record.
boolean	next() Goes to the next record.
boolean	previous() Goes to the previous record.

Method Detail

eof

boolean eof()
            throws SqlJetException

Tests whether this cursor is positioned behind the last record.

Returns:

true if the cursor is not on a record and fields can't be read.

Throws:

SqlJetException

first

boolean first()
              throws SqlJetException

Goes to the first record.

Returns:

true if there is at least one record.

Throws:

SqlJetException

last

boolean last()
             throws SqlJetException

Goes to the last record.

Returns:

true if there is at least one record.

Throws:

SqlJetException

next

boolean next()
             throws SqlJetException

Goes to the next record.

Returns:

true if there is at least one record and end of cursor is not reached yet

Throws:

SqlJetException

previous

boolean previous()
                 throws SqlJetException

Goes to the previous record.

Returns:

true if there is at least one record and begin of cursor is not reached yet

Throws:

SqlJetException