Package com.orientechnologies.orient.core.storage.index.sbtree.multivalue.v2

Class CellBTreeMultiValueV2Bucket<K>

java.lang.Object

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

com.orientechnologies.orient.core.storage.index.sbtree.multivalue.v2.CellBTreeMultiValueV2Bucket<K>

public final class CellBTreeMultiValueV2Bucket<K>
extends ODurablePage

Since:

8/7/13

Author:

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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	CellBTreeMultiValueV2Bucket.Entry
static final class	CellBTreeMultiValueV2Bucket.LeafEntry
static final class	CellBTreeMultiValueV2Bucket.NonLeafEntry

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	Description
CellBTreeMultiValueV2Bucket(OCacheEntry cacheEntry)

Method Summary

Modifier and Type	Method	Description
void	addAll(List<? extends CellBTreeMultiValueV2Bucket.Entry> entries, OBinarySerializer<K> keySerializer, boolean isEncrypted)
boolean	addNonLeafEntry(int index, byte[] serializedKey, int leftChild, int rightChild, boolean updateNeighbors)
long	appendNewLeafEntry(int index, ORID value)
boolean	createMainLeafEntry(int index, byte[] serializedKey, ORID value, long mId)
boolean	decrementEntriesCount(int entryIndex)
K	getKey(int index, OBinarySerializer<K> keySerializer, OEncryption encryption)
CellBTreeMultiValueV2Bucket.LeafEntry	getLeafEntry(int entryIndex, OBinarySerializer<K> keySerializer, boolean isEncrypted)
long	getLeftSibling()
CellBTreeMultiValueV2Bucket.NonLeafEntry	getNonLeafEntry(int entryIndex, OBinarySerializer<K> keySerializer, boolean isEncrypted)
long	getRightSibling()
void	incrementEntriesCount(int entryIndex)
void	init(boolean isLeaf)
boolean	isLeaf()
int	removeLeafEntry(int entryIndex, ORID value)
void	removeMainLeafEntry(int entryIndex, int keySize)
void	removeNonLeafEntry(int entryIndex, byte[] key, int prevChild)
void	setLeftSibling(long pageIndex)
void	setRightSibling(long pageIndex)
void	shrink(int newSize, OBinarySerializer<K> keySerializer, boolean isEncrypted)
int	size()
void	switchBucketType()

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

CellBTreeMultiValueV2Bucket

public CellBTreeMultiValueV2Bucket(OCacheEntry cacheEntry)

Method Details

init

public void init(boolean isLeaf)

switchBucketType

public void switchBucketType()

removeLeafEntry

public int removeLeafEntry(int entryIndex,
 ORID value)

decrementEntriesCount

public boolean decrementEntriesCount(int entryIndex)

removeMainLeafEntry

public void removeMainLeafEntry(int entryIndex,
 int keySize)

incrementEntriesCount

public void incrementEntriesCount(int entryIndex)

size

public int size()

getLeafEntry

public CellBTreeMultiValueV2Bucket.LeafEntry getLeafEntry(int entryIndex,
 OBinarySerializer<K> keySerializer,
 boolean isEncrypted)

getNonLeafEntry

public CellBTreeMultiValueV2Bucket.NonLeafEntry getNonLeafEntry(int entryIndex,
 OBinarySerializer<K> keySerializer,
 boolean isEncrypted)

getKey

public K getKey(int index,
 OBinarySerializer<K> keySerializer,
 OEncryption encryption)

isLeaf

public boolean isLeaf()

addAll

public void addAll(List<? extends CellBTreeMultiValueV2Bucket.Entry> entries,
 OBinarySerializer<K> keySerializer,
 boolean isEncrypted)

shrink

public void shrink(int newSize,
 OBinarySerializer<K> keySerializer,
 boolean isEncrypted)

createMainLeafEntry

public boolean createMainLeafEntry(int index,
 byte[] serializedKey,
 ORID value,
 long mId)

appendNewLeafEntry

public long appendNewLeafEntry(int index,
 ORID value)

addNonLeafEntry

public boolean addNonLeafEntry(int index,
 byte[] serializedKey,
 int leftChild,
 int rightChild,
 boolean updateNeighbors)

removeNonLeafEntry

public void removeNonLeafEntry(int entryIndex,
 byte[] key,
 int prevChild)

setLeftSibling

public void setLeftSibling(long pageIndex)

getLeftSibling

public long getLeftSibling()

setRightSibling

public void setRightSibling(long pageIndex)

getRightSibling

public long getRightSibling()