org.rocksdb

Class ColumnFamilyDescriptor

java.lang.Object

org.rocksdb.ColumnFamilyDescriptor

public class ColumnFamilyDescriptor
extends Object

Describes a column family with a name and respective Options.

Constructor Summary

Constructors

Constructor and Description
ColumnFamilyDescriptor(byte[] columnFamilyName) Creates a new Column Family using a name and default options,
ColumnFamilyDescriptor(byte[] columnFamilyName, ColumnFamilyOptions columnFamilyOptions) Creates a new Column Family using a name and custom options.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
byte[]	getName() Retrieve name of column family.
ColumnFamilyOptions	getOptions() Retrieve assigned options instance.
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnFamilyDescriptor

public ColumnFamilyDescriptor(byte[] columnFamilyName)

Creates a new Column Family using a name and default options,

Parameters:

columnFamilyName - name of column family.

Since:

3.10.0

ColumnFamilyDescriptor

public ColumnFamilyDescriptor(byte[] columnFamilyName,
                              ColumnFamilyOptions columnFamilyOptions)

Creates a new Column Family using a name and custom options.

Parameters:

columnFamilyName - name of column family.

columnFamilyOptions - options to be used with column family.

Since:

3.10.0

Method Detail

getName

public byte[] getName()

Retrieve name of column family.

Returns:

column family name.

Since:

3.10.0

getOptions

public ColumnFamilyOptions getOptions()

Retrieve assigned options instance.

Returns:

Options instance assigned to this instance.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object