io.atomix.protocols.raft.storage.log

Class RaftLogReader

java.lang.Object

io.atomix.storage.journal.DelegatingJournalReader<RaftLogEntry>

io.atomix.protocols.raft.storage.log.RaftLogReader

All Implemented Interfaces:

io.atomix.storage.journal.JournalReader<RaftLogEntry>, AutoCloseable, Iterator<io.atomix.storage.journal.Indexed<RaftLogEntry>>

public class RaftLogReader
extends io.atomix.storage.journal.DelegatingJournalReader<RaftLogEntry>

Raft log reader.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RaftLogReader.Mode Raft log reader mode.

Constructor Summary

Constructors

Constructor and Description
RaftLogReader(io.atomix.storage.journal.SegmentedJournalReader<RaftLogEntry> reader, RaftLog log, RaftLogReader.Mode mode)

Method Summary

Modifier and Type	Method and Description
long	getFirstIndex() Returns the first index in the journal.
boolean	hasNext()

Methods inherited from class io.atomix.storage.journal.DelegatingJournalReader

close, getCurrentEntry, getCurrentIndex, getNextIndex, next, reset, reset, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

RaftLogReader

public RaftLogReader(io.atomix.storage.journal.SegmentedJournalReader<RaftLogEntry> reader,
                     RaftLog log,
                     RaftLogReader.Mode mode)

Method Detail

getFirstIndex

public long getFirstIndex()

Returns the first index in the journal.

Returns:

the first index in the journal

hasNext

public boolean hasNext()

Specified by:

hasNext in interface io.atomix.storage.journal.JournalReader<RaftLogEntry>

Specified by:

hasNext in interface Iterator<io.atomix.storage.journal.Indexed<RaftLogEntry>>

Overrides:

hasNext in class io.atomix.storage.journal.DelegatingJournalReader<RaftLogEntry>