thredds.server.catalog.tracker

Class CatalogTracker

java.lang.Object

thredds.server.catalog.tracker.CatalogTracker

public class CatalogTracker
extends Object

Track the list of catalogs. Used to check if any have changed, without having to read the catalog tree.

Since:

6/22/2015

Constructor Summary

Constructors

Constructor and Description
CatalogTracker(String pathname, boolean startOver, int expectedSize, long nextCatId)

Method Summary

Modifier and Type	Method and Description
CatalogExt	get(String path)
Iterable<? extends CatalogExt>	getCatalogs()
long	getNextCatId()
long	put(CatalogExt cat)
CatalogExt	removeCatalog(String catPath)
void	save()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

CatalogTracker

public CatalogTracker(String pathname,
                      boolean startOver,
                      int expectedSize,
                      long nextCatId)

Method Detail

put

public long put(CatalogExt cat)

get

public CatalogExt get(String path)

removeCatalog

public CatalogExt removeCatalog(String catPath)

getCatalogs

public Iterable<? extends CatalogExt> getCatalogs()

save

public void save()
          throws IOException

Throws:

IOException

size

public int size()

getNextCatId

public long getNextCatId()