org.rocksdb

类 RocksObject

java.lang.Object

org.rocksdb.AbstractNativeReference

org.rocksdb.AbstractImmutableNativeReference

org.rocksdb.RocksObject

所有已实现的接口:

java.lang.AutoCloseable

直接已知子类:

AbstractCompactionFilter, AbstractRocksIterator, AbstractWriteBatch, BackupEngine, BackupEngineOptions, Cache, Checkpoint, ColumnFamilyHandle, ColumnFamilyOptions, CompactionJobInfo, CompactionJobStats, CompactionOptions, CompactionOptionsFIFO, CompactionOptionsUniversal, CompactRangeOptions, ComparatorOptions, CompressionOptions, ConcurrentTaskLimiter, ConfigOptions, DBOptions, Env, EnvOptions, Filter, FlushOptions, IngestExternalFileOptions, MergeOperator, OptimisticTransactionOptions, Options, PersistentCache, RateLimiter, ReadOptions, RestoreOptions, RocksDB, Snapshot, SstFileManager, SstFileReader, SstFileWriter, SstPartitionerFactory, Statistics, Transaction, TransactionDBOptions, TransactionLogIterator, TransactionOptions, WriteBufferManager, WriteOptions

public abstract class RocksObject
extends AbstractImmutableNativeReference

RocksObject is an implementation of AbstractNativeReference which has an immutable and therefore thread-safe reference to the underlying native C++ RocksDB object.

RocksObject is the base-class of almost all RocksDB classes that have a pointer to some underlying native C++ rocksdb object.

The use of RocksObject should always be preferred over RocksMutableObject.

字段概要

字段

限定符和类型	字段和说明
protected long	nativeHandle_ An immutable reference to the value of the C++ pointer pointing to some underlying native RocksDB C++ object.

从类继承的字段 org.rocksdb.AbstractImmutableNativeReference

owningHandle_

构造器概要

构造器

限定符	构造器和说明
protected	RocksObject(long nativeHandle)

方法概要

限定符和类型	方法和说明
protected void	disposeInternal() Deletes underlying C++ object pointer.
protected abstract void	disposeInternal(long handle)
long	getNativeHandle()

从类继承的方法 org.rocksdb.AbstractImmutableNativeReference

close, disOwnNativeHandle, isOwningHandle

从类继承的方法 java.lang.Object

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

字段详细资料

nativeHandle_

protected final long nativeHandle_

An immutable reference to the value of the C++ pointer pointing to some underlying native RocksDB C++ object.

构造器详细资料

RocksObject

protected RocksObject(long nativeHandle)

方法详细资料

disposeInternal

protected void disposeInternal()

Deletes underlying C++ object pointer.

指定者:

disposeInternal 在类中 AbstractImmutableNativeReference

disposeInternal

protected abstract void disposeInternal(long handle)

getNativeHandle

public long getNativeHandle()