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

Class MetastorageRowStore

java.lang.Object

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

public class MetastorageRowStore
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected IgniteCacheDatabaseSharedManager	db

Constructor Summary

Constructors

Constructor and Description
MetastorageRowStore(FreeList freeList, IgniteCacheDatabaseSharedManager db)

Method Summary

Modifier and Type	Method and Description
void	addRow(MetastorageDataRow row)
MetastorageDataRow	dataRow(String key, long link)
FreeList	freeList()
void	removeRow(long link)
boolean	updateRow(long link, MetastorageDataRow row)

Methods inherited from class java.lang.Object

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

Field Detail

db

protected final IgniteCacheDatabaseSharedManager db

Constructor Detail

MetastorageRowStore

public MetastorageRowStore(FreeList freeList,
                           IgniteCacheDatabaseSharedManager db)

Method Detail

dataRow

public MetastorageDataRow dataRow(String key,
                                  long link)
                           throws IgniteCheckedException

Parameters:

link - Row link.

Returns:

Data row.

Throws:

IgniteCheckedException

removeRow

public void removeRow(long link)
               throws IgniteCheckedException

Parameters:

link - Row link.

Throws:

IgniteCheckedException - If failed.

addRow

public void addRow(MetastorageDataRow row)
            throws IgniteCheckedException

Parameters:

row - Row.

Throws:

IgniteCheckedException - If failed.

updateRow

public boolean updateRow(long link,
                         MetastorageDataRow 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.