org.rocksdb

类 Cache

java.lang.Object

org.rocksdb.AbstractNativeReference

org.rocksdb.AbstractImmutableNativeReference

org.rocksdb.RocksObject

org.rocksdb.Cache

所有已实现的接口:

java.lang.AutoCloseable

直接已知子类:

ClockCache, LRUCache

public abstract class Cache
extends RocksObject

字段概要

从类继承的字段 org.rocksdb.RocksObject

nativeHandle_

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	Cache(long nativeHandle)

方法概要

限定符和类型	方法和说明
long	getPinnedUsage() Returns the memory size for the entries being pinned in cache.
long	getUsage() Returns the memory size for the entries residing in cache.

从类继承的方法 org.rocksdb.RocksObject

disposeInternal, disposeInternal, 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

构造器详细资料

Cache

protected Cache(long nativeHandle)

方法详细资料

getUsage

public long getUsage()

Returns the memory size for the entries residing in cache.

返回:

cache usage size.

getPinnedUsage

public long getPinnedUsage()

Returns the memory size for the entries being pinned in cache.

返回:

cache pinned usage size.