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

Class OHashIndexFileLevelMetadataPage

java.lang.Object

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

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

public class OHashIndexFileLevelMetadataPage
extends ODurablePage

Since:

5/8/14

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
OHashIndexFileLevelMetadataPage(OCacheEntry cacheEntry, boolean isNewPage)

Method Summary

Modifier and Type	Method and Description
long	getBucketsCount(int index)
long	getFileId(int index)
byte	getKeySerializerId()
long	getRecordsCount()
long	getTombstoneIndex(int index)
byte	getValueSerializerId()
boolean	isRemoved(int index)
void	remove(int index)
void	setBucketsCount(int index, long bucketsCount)
void	setFileMetadata(int index, long fileId, long bucketsCount, long tombstoneIndex)
void	setKeySerializerId(byte keySerializerId)
void	setRecordsCount(long recordsCount)
void	setTombstoneIndex(int index, long tombstoneIndex)
void	setValueSerializerId(byte valueSerializerId)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

OHashIndexFileLevelMetadataPage

public OHashIndexFileLevelMetadataPage(OCacheEntry cacheEntry,
                                       boolean isNewPage)
                                throws IOException

Throws:

IOException

Method Detail

setRecordsCount

public void setRecordsCount(long recordsCount)
                     throws IOException

Throws:

IOException

getRecordsCount

public long getRecordsCount()
                     throws IOException

Throws:

IOException

setKeySerializerId

public void setKeySerializerId(byte keySerializerId)
                        throws IOException

Throws:

IOException

getKeySerializerId

public byte getKeySerializerId()
                        throws IOException

Throws:

IOException

setValueSerializerId

public void setValueSerializerId(byte valueSerializerId)
                          throws IOException

Throws:

IOException

getValueSerializerId

public byte getValueSerializerId()
                          throws IOException

Throws:

IOException

setFileMetadata

public void setFileMetadata(int index,
                            long fileId,
                            long bucketsCount,
                            long tombstoneIndex)
                     throws IOException

Throws:

IOException

setBucketsCount

public void setBucketsCount(int index,
                            long bucketsCount)
                     throws IOException

Throws:

IOException

getBucketsCount

public long getBucketsCount(int index)
                     throws IOException

Throws:

IOException

setTombstoneIndex

public void setTombstoneIndex(int index,
                              long tombstoneIndex)
                       throws IOException

Throws:

IOException

getTombstoneIndex

public long getTombstoneIndex(int index)

getFileId

public long getFileId(int index)

isRemoved

public boolean isRemoved(int index)

remove

public void remove(int index)