com.orientechnologies.orient.core.storage.index.hashindex.local.v2

Class DirectoryPageV2

java.lang.Object

com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurablePage

com.orientechnologies.orient.core.storage.index.hashindex.local.v2.DirectoryPageV2

Direct Known Subclasses:

DirectoryFirstPageV2

public class DirectoryPageV2
extends ODurablePage

Since:

5/14/14

Author:

Andrey Lomakin (a.lomakin-at-orientdb.com)

Field Summary

Fields inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurablePage

CRC32_OFFSET, MAGIC_NUMBER_OFFSET, MAX_PAGE_SIZE_BYTES, NEXT_FREE_POSITION, WAL_POSITION_OFFSET, WAL_SEGMENT_OFFSET

Constructor Summary

Constructors

Constructor and Description
DirectoryPageV2(OCacheEntry cacheEntry)

Method Summary

Modifier and Type	Method and Description
protected int	getItemsOffset()
byte	getMaxLeftChildDepth(int localNodeIndex)
byte	getMaxRightChildDepth(int localNodeIndex)
byte	getNodeLocalDepth(int localNodeIndex)
long	getPointer(int localNodeIndex, int index)
void	setMaxLeftChildDepth(int localNodeIndex, byte maxLeftChildDepth)
void	setMaxRightChildDepth(int localNodeIndex, byte maxRightChildDepth)
void	setNodeLocalDepth(int localNodeIndex, byte nodeLocalDepth)
void	setPointer(int localNodeIndex, int index, long pointer)

Methods inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurablePage

deserializeFromDirectMemory, getBinaryValue, getBinaryValueBuffer, getByteValue, getCacheEntry, getChanges, getIntValue, getLogSequenceNumber, getLogSequenceNumberFromPage, getLongValue, getLSN, getObjectSizeInDirectMemory, getPageData, getShortValue, moveData, restoreChanges, setBinaryValue, setBinaryValue, setByteValue, setIntValue, setLongValue, setLsn, setPageLSN, setShortValue, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectoryPageV2

public DirectoryPageV2(OCacheEntry cacheEntry)

Method Detail

setMaxLeftChildDepth

public void setMaxLeftChildDepth(int localNodeIndex,
                                 byte maxLeftChildDepth)

getMaxLeftChildDepth

public byte getMaxLeftChildDepth(int localNodeIndex)

setMaxRightChildDepth

public void setMaxRightChildDepth(int localNodeIndex,
                                  byte maxRightChildDepth)

getMaxRightChildDepth

public byte getMaxRightChildDepth(int localNodeIndex)

setNodeLocalDepth

public void setNodeLocalDepth(int localNodeIndex,
                              byte nodeLocalDepth)

getNodeLocalDepth

public byte getNodeLocalDepth(int localNodeIndex)

setPointer

public void setPointer(int localNodeIndex,
                       int index,
                       long pointer)

getPointer

public long getPointer(int localNodeIndex,
                       int index)

getItemsOffset

protected int getItemsOffset()