org.schwefel.kv

Interface StoreOps

All Superinterfaces:

AutoCloseable, BasicOps

All Known Implementing Classes:

KVStore

public interface StoreOps
extends BasicOps, AutoCloseable

Method Summary

Modifier and Type	Method and Description
void	close()
Batch	createBatch()
void	delete(Kind kind, byte[] key)
byte[]	deleteIfPresent(Kind kind, byte[] key)
byte[]	findMaxKey(Kind kind)
byte[]	findMaxKeyByPrefix(Kind kind, byte[] keyPrefix)
byte[]	findMaxKeyByUpperBound(Kind kind, byte[] upperBound)
byte[]	findMaxKeyLessThan(Kind kind, byte[] keyPrefix, byte[] upperBound)
byte[]	findMinKey(Kind kind)
byte[]	findMinKeyByLowerBound(Kind kind, byte[] lowerBound)
byte[]	findMinKeyByPrefix(Kind kind, byte[] keyPrefix)
byte[]	findMinKeyGreaterThan(Kind kind, byte[] keyPrefix, byte[] lowerBound)
void	flush()
void	flushNoWait()
byte[]	get(Kind kind, byte[] key)
KindManagement	getKindManagement()
Stats	getStats()
boolean	isOpen()
void	put(Kind kind, byte[] key, byte[] value)
void	putIfAbsent(Kind kind, byte[] key, byte[] value)
ForEachKeyValue	scanAll(Kind kind)
ForEachKeyValue	scanAll(Kind kind, byte[] beginKey)
ForEachKeyValue	scanRange(Kind kind, byte[] beginKey, byte[] endKey)
void	singleDelete(Kind kind, byte[] key)
byte[]	singleDeleteIfPresent(Kind kind, byte[] key)
Tx	startTx()
void	syncWAL()
byte[]	updateIfPresent(Kind kind, byte[] key, byte[] value)
void	writeBatch(Batch batch)

Method Detail

close

void close()

Specified by:

close in interface AutoCloseable

put

void put(Kind kind,
         byte[] key,
         byte[] value)

Specified by:

put in interface BasicOps

putIfAbsent

void putIfAbsent(Kind kind,
                 byte[] key,
                 byte[] value)

get

byte[] get(Kind kind,
           byte[] key)

Specified by:

get in interface BasicOps

delete

void delete(Kind kind,
            byte[] key)

Specified by:

delete in interface BasicOps

deleteIfPresent

byte[] deleteIfPresent(Kind kind,
                       byte[] key)

updateIfPresent

byte[] updateIfPresent(Kind kind,
                       byte[] key,
                       byte[] value)

Specified by:

updateIfPresent in interface BasicOps

singleDelete

void singleDelete(Kind kind,
                  byte[] key)

singleDeleteIfPresent

byte[] singleDeleteIfPresent(Kind kind,
                             byte[] key)

createBatch

Batch createBatch()

writeBatch

void writeBatch(Batch batch)

scanAll

ForEachKeyValue scanAll(Kind kind)

scanAll

ForEachKeyValue scanAll(Kind kind,
                        byte[] beginKey)

scanRange

ForEachKeyValue scanRange(Kind kind,
                          byte[] beginKey,
                          byte[] endKey)

findMinKey

byte[] findMinKey(Kind kind)

findMinKeyByPrefix

byte[] findMinKeyByPrefix(Kind kind,
                          byte[] keyPrefix)

findMinKeyByLowerBound

byte[] findMinKeyByLowerBound(Kind kind,
                              byte[] lowerBound)

findMinKeyGreaterThan

byte[] findMinKeyGreaterThan(Kind kind,
                             byte[] keyPrefix,
                             byte[] lowerBound)

findMaxKey

byte[] findMaxKey(Kind kind)

findMaxKeyByPrefix

byte[] findMaxKeyByPrefix(Kind kind,
                          byte[] keyPrefix)

findMaxKeyByUpperBound

byte[] findMaxKeyByUpperBound(Kind kind,
                              byte[] upperBound)

findMaxKeyLessThan

byte[] findMaxKeyLessThan(Kind kind,
                          byte[] keyPrefix,
                          byte[] upperBound)

startTx

Tx startTx()

syncWAL

void syncWAL()

isOpen

boolean isOpen()

flush

void flush()

flushNoWait

void flushNoWait()

getKindManagement

KindManagement getKindManagement()

getStats

Stats getStats()