Servertec
Persistent Object Store
1.4.1 09/04/2005

stec.xpos
Class VolumeDescriptor

java.lang.Object
  extended by stec.xpos.VolumeDescriptor

public final class VolumeDescriptor
extends java.lang.Object

Defines volume file used by lookup table, mapper, indexes, keys and values.

Since:
1.0.0 08/12/2001
See Also:
ObjectStore

Constructor Summary
VolumeDescriptor(java.lang.String filename, long maximum_page_count)
          Descriptor defining a volume file.
 
Method Summary
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

VolumeDescriptor

public VolumeDescriptor(java.lang.String filename,
                        long maximum_page_count)
                 throws java.lang.IllegalArgumentException,
                        java.io.IOException
Descriptor defining a volume file.

Parameters:
filename - the file name of the volume.
maximum_page_count - the maximum number of pages to allocate. One (1) or more. -1 for unlimited.
Throws:
java.lang.IllegalArgumentException - if any of the parameters specified were not valid.
java.io.IOException - if an I/O exception occurs.
See Also:
create, expand, rehash

Servertec
Persistent Object Store
1.4.1 09/04/2005

Copyright © 2001-2005 Servertec. All rights reserved.