Package org.h2.mvstore.db

Class MVPrimaryIndex.MVStoreCursor

java.lang.Object

org.h2.mvstore.db.MVPrimaryIndex.MVStoreCursor

All Implemented Interfaces:

Cursor

Enclosing class:

MVPrimaryIndex

static final class MVPrimaryIndex.MVStoreCursor
extends java.lang.Object
implements Cursor

A cursor.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map.Entry<java.lang.Long,SearchRow>	current
private TransactionMap.TMIterator<java.lang.Long,SearchRow,java.util.Map.Entry<java.lang.Long,SearchRow>>	it
private Row	row

Constructor Summary

Constructors

Constructor	Description
MVStoreCursor(TransactionMap.TMIterator<java.lang.Long,SearchRow,java.util.Map.Entry<java.lang.Long,SearchRow>> it)

Method Summary

Modifier and Type	Method	Description
Row	get()	Get the complete current row.
SearchRow	getSearchRow()	Get the current row.
boolean	next()	Skip to the next row if one is available.
boolean	previous()	Skip to the previous row if one is available.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

it

private final TransactionMap.TMIterator<java.lang.Long,SearchRow,java.util.Map.Entry<java.lang.Long,SearchRow>> it

current

private java.util.Map.Entry<java.lang.Long,SearchRow> current

row

private Row row

Constructor Detail

MVStoreCursor

public MVStoreCursor(TransactionMap.TMIterator<java.lang.Long,SearchRow,java.util.Map.Entry<java.lang.Long,SearchRow>> it)

Method Detail

get

public Row get()

Description copied from interface: Cursor

Get the complete current row. All column are available.

Specified by:

get in interface Cursor

Returns:

the complete row

getSearchRow

public SearchRow getSearchRow()

Description copied from interface: Cursor

Get the current row. Only the data for indexed columns is available in this row.

Specified by:

getSearchRow in interface Cursor

Returns:

the search row

next

public boolean next()

Description copied from interface: Cursor

Skip to the next row if one is available.

Specified by:

next in interface Cursor

Returns:

true if another row is available

previous

public boolean previous()

Description copied from interface: Cursor

Skip to the previous row if one is available. No filtering is made here.

Specified by:

previous in interface Cursor

Returns:

true if another row is available