Package org.tmatesoft.sqljet.core.map
Interface ISqlJetMapIterator
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- All Known Subinterfaces:
ISqlJetMapCursor
,ISqlJetMapIndexCursor
,ISqlJetMapTableCursor
- All Known Implementing Classes:
SqlJetMapCursor
,SqlJetMapIndexCursor
,SqlJetMapTableCursor
public interface ISqlJetMapIterator
- Author:
- TMate Software Ltd., Sergey Scherbina (sergey.scherbina@gmail.com)
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description 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.
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Method Detail
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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
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first
boolean first() throws SqlJetException
Goes to the first record.- Returns:
- true if there is at least one record.
- Throws:
SqlJetException
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last
boolean last() throws SqlJetException
Goes to the last record.- Returns:
- true if there is at least one record.
- Throws:
SqlJetException
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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
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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
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