Package org.apache.jackrabbit.oak.segment.file.tar.binaries

Class BinaryReferencesIndexWriter

java.lang.Object

org.apache.jackrabbit.oak.segment.file.tar.binaries.BinaryReferencesIndexWriter

public class BinaryReferencesIndexWriter
extends Object

Maintains the transient state of a binary references index, formats it and serializes it.

Method Summary

Modifier and Type	Method	Description
void	addEntry(int generation, int full, boolean compacted, UUID segment, String reference)	Add an entry to the binary references index.
static BinaryReferencesIndexWriter	newBinaryReferencesIndexWriter()	Create a new, empty instance of BinaryReferencesIndexWriter.
byte[]	write()	Write the current state of this instance to an array of bytes.

Methods inherited from class java.lang.Object

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

Method Detail

newBinaryReferencesIndexWriter

public static BinaryReferencesIndexWriter newBinaryReferencesIndexWriter()

Create a new, empty instance of BinaryReferencesIndexWriter.

Returns:

An instance of BinaryReferencesIndexWriter.

addEntry

public void addEntry(int generation,
                     int full,
                     boolean compacted,
                     UUID segment,
                     String reference)

Add an entry to the binary references index.

Parameters:

generation - The generation of the segment containing the reference.

full - The full generation of the segment containing the reference.

compacted - true if the segment containing the reference is created by a compaction operation.

segment - The identifier of the segment containing the reference.

reference - The binary reference.

write

public byte[] write()

Write the current state of this instance to an array of bytes.

Returns:

An array of bytes containing the serialized state of the binary references index.