org.rocksdb

类 ColumnFamilyMetaData

java.lang.Object

org.rocksdb.ColumnFamilyMetaData

public class ColumnFamilyMetaData
extends java.lang.Object

The metadata that describes a column family.

方法概要

限定符和类型	方法和说明
long	fileCount() The number of files in this column family.
java.util.List<LevelMetaData>	levels() The metadata of all levels in this column family.
byte[]	name() The name of the column family.
long	size() The size of this column family in bytes, which is equal to the sum of the file size of its levels().

从类继承的方法 java.lang.Object

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

方法详细资料

size

public long size()

The size of this column family in bytes, which is equal to the sum of the file size of its levels().

返回:

the size of this column family

fileCount

public long fileCount()

The number of files in this column family.

返回:

the number of files

name

public byte[] name()

The name of the column family.

返回:

the name

levels

public java.util.List<LevelMetaData> levels()

The metadata of all levels in this column family.

返回:

the levels metadata