org.apache.ignite.internal.processors.cache.persistence

Class RowStore

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.RowStore

Direct Known Subclasses:

IgniteCacheOffheapManagerImpl.CacheDataRowStore

public class RowStore
extends Object

Data store for H2 rows.

Field Summary

Fields

Modifier and Type	Field and Description
protected CacheObjectContext	coctx
protected PageMemory	pageMem

Constructor Summary

Constructors

Constructor and Description
RowStore(CacheGroupContext grp, FreeList freeList)

Method Summary

Methods

Modifier and Type	Method and Description
void	addRow(CacheDataRow row)
FreeList	freeList()
void	removeRow(long link)
boolean	updateRow(long link, CacheDataRow row)

Methods inherited from class java.lang.Object

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

Field Detail

pageMem

protected final PageMemory pageMem

coctx

protected final CacheObjectContext coctx

Constructor Detail

RowStore

public RowStore(CacheGroupContext grp,
        FreeList freeList)

Parameters:

grp - Cache group.

freeList - Free list.

Method Detail

removeRow

public void removeRow(long link)
               throws IgniteCheckedException

Parameters:

link - Row link.

Throws:

IgniteCheckedException - If failed.

addRow

public void addRow(CacheDataRow row)
            throws IgniteCheckedException

Parameters:

row - Row.

Throws:

IgniteCheckedException - If failed.

updateRow

public boolean updateRow(long link,
                CacheDataRow row)
                  throws IgniteCheckedException

Parameters:

link - Row link.

row - New row data.

Returns:

True if was able to update row.

Throws:

IgniteCheckedException - If failed.

freeList

public FreeList freeList()

Returns:

Free list.