java.lang.Object

org.tmatesoft.sqljet.core.internal.map.SqlJetMapCursor

All Implemented Interfaces:: ISqlJetMapCursor, ISqlJetMapIterator

public class SqlJetMapCursor extends Object implements ISqlJetMapCursor

Constructor Summary

Constructors

Constructor

Description

SqlJetMapCursor(SqlJetMapDb mapDb, ISqlJetBtree btree, SqlJetMapDef mapDef, boolean writable)
Method Summary

Modifier and Type

Method

Description

void

close()

boolean

eof()

Tests whether this cursor is positioned behind the last record.

boolean

first()

Goes to the first record.

Object[]

getKey()

ISqlJetMapIndexCursor

getMapIndex()

ISqlJetMapTableCursor

getMapTable()

Object[]

getValue()

boolean

goToKey(Object[] key)

boolean

last()

Goes to the last record.

boolean

next()

Goes to the next record.

boolean

previous()

Goes to the previous record.

void

put(Object[] key, Object[] value)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- SqlJetMapCursor
  
  public SqlJetMapCursor(SqlJetMapDb mapDb, ISqlJetBtree btree, SqlJetMapDef mapDef, boolean writable) throws SqlJetException
  
  Parameters:
  
  mapDb -
  
  btree -
  
  mapDef -
  
  writable -
  
  Throws:
  
  SqlJetException
Method Details
- getMapTable
  
  public ISqlJetMapTableCursor getMapTable() throws SqlJetException
  
  Specified by:
  
  getMapTable in interface ISqlJetMapCursor
  
  Returns:
  
  Throws:
  
  SqlJetException
- getMapIndex
  
  public ISqlJetMapIndexCursor getMapIndex() throws SqlJetException
  
  Specified by:
  
  getMapIndex in interface ISqlJetMapCursor
  
  Throws:
  
  SqlJetException
- close
  
  public void close() throws SqlJetException
  
  Specified by:
  
  close in interface ISqlJetMapCursor
  
  Throws:
  
  SqlJetException
- getKey
  
  public Object[] getKey() throws SqlJetException
  
  Specified by:
  
  getKey in interface ISqlJetMapCursor
  
  Returns:
  
  Throws:
  
  SqlJetException
- getValue
  
  public Object[] getValue() throws SqlJetException
  
  Specified by:
  
  getValue in interface ISqlJetMapCursor
  
  Returns:
  
  Throws:
  
  SqlJetException
- goToKey
  
  public boolean goToKey(Object[] key) throws SqlJetException
  
  Specified by:
  
  goToKey in interface ISqlJetMapCursor
  
  Parameters:
  
  key -
  
  Returns:
  
  Throws:
  
  SqlJetException
- put
  
  public void put(Object[] key, Object[] value) throws SqlJetException
  
  Specified by:
  
  put in interface ISqlJetMapCursor
  
  Parameters:
  
  key -
  
  value -
  
  Throws:
  
  SqlJetException
- eof
  
  public boolean eof() throws SqlJetException
  
  Description copied from interface: ISqlJetMapIterator
  
  Tests whether this cursor is positioned behind the last record.
  
  Specified by:
  
  eof in interface ISqlJetMapIterator
  
  Returns:
  
  true if the cursor is not on a record and fields can't be read.
  
  Throws:
  
  SqlJetException
- first
  
  public boolean first() throws SqlJetException
  
  Description copied from interface: ISqlJetMapIterator
  
  Goes to the first record.
  
  Specified by:
  
  first in interface ISqlJetMapIterator
  
  Returns:
  
  true if there is at least one record.
  
  Throws:
  
  SqlJetException
- last
  
  public boolean last() throws SqlJetException
  
  Description copied from interface: ISqlJetMapIterator
  
  Goes to the last record.
  
  Specified by:
  
  last in interface ISqlJetMapIterator
  
  Returns:
  
  true if there is at least one record.
  
  Throws:
  
  SqlJetException
- next
  
  public boolean next() throws SqlJetException
  
  Description copied from interface: ISqlJetMapIterator
  
  Goes to the next record.
  
  Specified by:
  
  next in interface ISqlJetMapIterator
  
  Returns:
  
  true if there is at least one record and end of cursor is not reached yet
  
  Throws:
  
  SqlJetException
- previous
  
  public boolean previous() throws SqlJetException
  
  Description copied from interface: ISqlJetMapIterator
  
  Goes to the previous record.
  
  Specified by:
  
  previous in interface ISqlJetMapIterator
  
  Returns:
  
  true if there is at least one record and begin of cursor is not reached yet
  
  Throws:
  
  SqlJetException

Class SqlJetMapCursor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Details

SqlJetMapCursor

Method Details

getMapTable

getMapIndex

close

getKey

getValue

goToKey

put

eof

first

last

next

previous