org.apache.ignite.internal.processors.cache.tree

Interface RowLinkIO

All Known Implementing Classes:

AbstractDataInnerIO, AbstractDataLeafIO, CacheIdAwareDataInnerIO, CacheIdAwareDataLeafIO, DataInnerIO, DataLeafIO, MvccCacheIdAwareDataInnerIO, MvccCacheIdAwareDataLeafIO, MvccDataInnerIO, MvccDataLeafIO

public interface RowLinkIO

Method Summary

Modifier and Type	Method and Description
default int	getCacheId(long pageAddr, int idx)
int	getHash(long pageAddr, int idx)
long	getLink(long pageAddr, int idx)
default long	getMvccCoordinatorVersion(long pageAddr, int idx)
default long	getMvccCounter(long pageAddr, int idx)
default long	getMvccLockCoordinatorVersion(long pageAddr, int idx)
default long	getMvccLockCounter(long pageAddr, int idx)
default int	getMvccOperationCounter(long pageAddr, int idx)
default void	setMvccLockCoordinatorVersion(long pageAddr, int idx, long lockCrd)
default void	setMvccLockCounter(long pageAddr, int idx, long lockCntr)

Method Detail

getLink

long getLink(long pageAddr,
             int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Row link.

getHash

int getHash(long pageAddr,
            int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Key hash code.

getCacheId

default int getCacheId(long pageAddr,
                       int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Cache ID or 0 if cache ID is not defined.

getMvccCoordinatorVersion

default long getMvccCoordinatorVersion(long pageAddr,
                                       int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Mvcc coordinator version.

getMvccOperationCounter

default int getMvccOperationCounter(long pageAddr,
                                    int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Mvcc operation counter.

getMvccCounter

default long getMvccCounter(long pageAddr,
                            int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Mvcc counter.

getMvccLockCoordinatorVersion

default long getMvccLockCoordinatorVersion(long pageAddr,
                                           int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Mvcc coordinator version.

getMvccLockCounter

default long getMvccLockCounter(long pageAddr,
                                int idx)

Parameters:

pageAddr - Page address.

idx - Index.

Returns:

Mvcc counter.

setMvccLockCoordinatorVersion

default void setMvccLockCoordinatorVersion(long pageAddr,
                                           int idx,
                                           long lockCrd)

Parameters:

pageAddr - Page address.

idx - Index.

lockCrd - Mvcc lock coordinator version.

setMvccLockCounter

default void setMvccLockCounter(long pageAddr,
                                int idx,
                                long lockCntr)

Parameters:

pageAddr - Page address.

idx - Index.

lockCntr - Mvcc lock counter.