io.atomix.storage.journal

Interface Journal<E>

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

DelegatingJournal, SegmentedJournal

public interface Journal<E>
extends Closeable

Journal.

Author:

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	isOpen() Returns a boolean indicating whether the journal is open.
JournalReader<E>	openReader(long index) Opens a new journal reader.
JournalWriter<E>	writer() Returns the journal writer.

Method Detail

writer

JournalWriter<E> writer()

Returns the journal writer.

Returns:

The journal writer.

openReader

JournalReader<E> openReader(long index)

Opens a new journal reader.

Parameters:

index - The index at which to start the reader.

Returns:

A new journal reader.

isOpen

boolean isOpen()

Returns a boolean indicating whether the journal is open.

Returns:

Indicates whether the journal is open.

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable