org.apache.ratis.statemachine.impl

Class FileListSnapshotInfo

java.lang.Object

org.apache.ratis.statemachine.impl.FileListSnapshotInfo

All Implemented Interfaces:

SnapshotInfo

Direct Known Subclasses:

SingleFileSnapshotInfo

public class FileListSnapshotInfo
extends Object
implements SnapshotInfo

Each snapshot has a list of files. The objects of this class are immutable.

Constructor Summary

Constructors

Constructor and Description
FileListSnapshotInfo(List<FileInfo> files, long term, long index)

Method Summary

Modifier and Type	Method and Description
List<FileInfo>	getFiles() Returns a list of files corresponding to this snapshot.
long	getIndex() Returns the index corresponding to this snapshot.
long	getTerm() Returns the term corresponding to this snapshot.
TermIndex	getTermIndex() Returns the term and index corresponding to this snapshot.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FileListSnapshotInfo

public FileListSnapshotInfo(List<FileInfo> files,
                            long term,
                            long index)

Method Detail

getTermIndex

public TermIndex getTermIndex()

Description copied from interface: SnapshotInfo

Returns the term and index corresponding to this snapshot.

Specified by:

getTermIndex in interface SnapshotInfo

Returns:

The term and index corresponding to this snapshot.

getTerm

public long getTerm()

Description copied from interface: SnapshotInfo

Returns the term corresponding to this snapshot.

Specified by:

getTerm in interface SnapshotInfo

Returns:

The term corresponding to this snapshot.

getIndex

public long getIndex()

Description copied from interface: SnapshotInfo

Returns the index corresponding to this snapshot.

Specified by:

getIndex in interface SnapshotInfo

Returns:

The index corresponding to this snapshot.

getFiles

public List<FileInfo> getFiles()

Description copied from interface: SnapshotInfo

Returns a list of files corresponding to this snapshot. This list should include all the files that the state machine keeps in its data directory. This list of files will be copied as to other replicas in install snapshot RPCs.

Specified by:

getFiles in interface SnapshotInfo

Returns:

a list of Files corresponding to the this snapshot.

toString

public String toString()

Overrides:

toString in class Object