Package db.buffers

Class VersionFileHandler

java.lang.Object

db.buffers.VersionFileHandler

public class VersionFileHandler
extends Object

VersionFileHandler allows a set of VersionFile's to be used in the dynamic reconstruction of an older BufferFile. In an attempt to conserve file handles, only one VersionFile is held open at any point in time.

When constructed, this handler determines the set of VersionFile's needed to reconstruct an older version from a specified target version.

Method Summary

Modifier and Type	Method	Description
int	getOriginalBufferCount()	Returns buffer count for original buffer file.

Methods inherited from class java.lang.Object

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

Method Details

getOriginalBufferCount

public int getOriginalBufferCount()

Returns buffer count for original buffer file.