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

Interface OSBTree<K,V>

All Known Implementing Classes:

OSBTreeV1, OSBTreeV2

public interface OSBTree<K,V>

Method Summary

Modifier and Type	Method and Description
void	acquireAtomicExclusiveLock()
void	close()
void	close(boolean flush)
void	create(OAtomicOperation atomicOperation, OBinarySerializer<K> keySerializer, OBinarySerializer<V> valueSerializer, OType[] keyTypes, int keySize, boolean nullPointerSupport, OEncryption encryption)
void	delete(OAtomicOperation atomicOperation)
K	firstKey()
void	flush()
V	get(K key)
boolean	isNullPointerSupport()
Stream<ORawPair<K,V>>	iterateEntriesBetween(K keyFrom, boolean fromInclusive, K keyTo, boolean toInclusive, boolean ascSortOrder)
Stream<ORawPair<K,V>>	iterateEntriesMajor(K key, boolean inclusive, boolean ascSortOrder)
Stream<ORawPair<K,V>>	iterateEntriesMinor(K key, boolean inclusive, boolean ascSortOrder)
Stream<K>	keyStream()
K	lastKey()
void	load(String name, OBinarySerializer<K> keySerializer, OBinarySerializer<V> valueSerializer, OType[] keyTypes, int keySize, boolean nullPointerSupport, OEncryption encryption)
void	put(OAtomicOperation atomicOperation, K key, V value)
V	remove(OAtomicOperation atomicOperation, K key)
long	size()
boolean	update(OAtomicOperation atomicOperation, K key, OIndexKeyUpdater<V> updater, OBaseIndexEngine.Validator<K,V> validator)
boolean	validatedPut(OAtomicOperation atomicOperation, K key, V value, OBaseIndexEngine.Validator<K,V> validator)

Method Detail

create

void create(OAtomicOperation atomicOperation,
            OBinarySerializer<K> keySerializer,
            OBinarySerializer<V> valueSerializer,
            OType[] keyTypes,
            int keySize,
            boolean nullPointerSupport,
            OEncryption encryption)
     throws IOException

Throws:

IOException

isNullPointerSupport

boolean isNullPointerSupport()

get

V get(K key)

put

void put(OAtomicOperation atomicOperation,
         K key,
         V value)
  throws IOException

Throws:

IOException

validatedPut

boolean validatedPut(OAtomicOperation atomicOperation,
                     K key,
                     V value,
                     OBaseIndexEngine.Validator<K,V> validator)
              throws IOException

Throws:

IOException

update

boolean update(OAtomicOperation atomicOperation,
               K key,
               OIndexKeyUpdater<V> updater,
               OBaseIndexEngine.Validator<K,V> validator)
        throws IOException

Throws:

IOException

close

void close(boolean flush)

close

void close()

delete

void delete(OAtomicOperation atomicOperation)
     throws IOException

Throws:

IOException

load

void load(String name,
          OBinarySerializer<K> keySerializer,
          OBinarySerializer<V> valueSerializer,
          OType[] keyTypes,
          int keySize,
          boolean nullPointerSupport,
          OEncryption encryption)

size

long size()

remove

V remove(OAtomicOperation atomicOperation,
         K key)
  throws IOException

Throws:

IOException

iterateEntriesMinor

Stream<ORawPair<K,V>> iterateEntriesMinor(K key,
                                          boolean inclusive,
                                          boolean ascSortOrder)

iterateEntriesMajor

Stream<ORawPair<K,V>> iterateEntriesMajor(K key,
                                          boolean inclusive,
                                          boolean ascSortOrder)

firstKey

K firstKey()

lastKey

K lastKey()

keyStream

Stream<K> keyStream()

iterateEntriesBetween

Stream<ORawPair<K,V>> iterateEntriesBetween(K keyFrom,
                                            boolean fromInclusive,
                                            K keyTo,
                                            boolean toInclusive,
                                            boolean ascSortOrder)

flush

void flush()

acquireAtomicExclusiveLock

void acquireAtomicExclusiveLock()