org.apache.jackrabbit.oak.segment

Interface SegmentIdFactory

public interface SegmentIdFactory

A factory for SegmentId given their representation in MSB/LSB longs.

An instance of this class is used by the SegmentTracker to delegate the creation of SegmentIds to its caller, that usually is a SegmentStore. This way, the SegmentStore may attach additional, implementation-dependent information to the returned SegmentId in a way that is transparent to the implementation of the SegmentTracker.

Method Summary

Modifier and Type	Method and Description
SegmentId	newSegmentId(long msb, long lsb) Creates a SegmentId represented by the given MSB/LSB pair.

Method Detail

newSegmentId

@Nonnull
SegmentId newSegmentId(long msb,
                                long lsb)

Creates a SegmentId represented by the given MSB/LSB pair.

Parameters:

msb - The most significant bits of the SegmentId.

lsb - The least significant bits of the SegmentId.

Returns:

An instance of SegmentId. The returned instance is never null.