thredds.filesystem

Class ControllerOS7

java.lang.Object

thredds.filesystem.ControllerOS7

All Implemented Interfaces:

MController

@ThreadSafe
public class ControllerOS7
extends Object
implements MController

Use Java 7 NIO for scanning the file system

Since:

11/8/13

Author:

caron

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ControllerOS7.PrintFiles

Constructor Summary

Constructors

Constructor and Description
ControllerOS7()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
Iterator<MFile>	getInventoryAll(CollectionConfig mc, boolean recheck) Returns all leaves in collection, recursing into subdirectories.
Iterator<MFile>	getInventoryTop(CollectionConfig mc, boolean recheck) Returns all leaves in top collection, not recursing into subdirectories.
Iterator<MFile>	getSubdirs(CollectionConfig mc, boolean recheck) Returns all subdirectories in top collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

ControllerOS7

public ControllerOS7()

Method Detail

getInventoryAll

public Iterator<MFile> getInventoryAll(CollectionConfig mc,
                              boolean recheck)

Description copied from interface: MController

Returns all leaves in collection, recursing into subdirectories.

Specified by:

getInventoryAll in interface MController

Parameters:

mc - defines the collection to scan

recheck - if false, may use cached results. otherwise must sync with File OS

Returns:

iterator over Mfiles, or null if collection does not exist

getInventoryTop

public Iterator<MFile> getInventoryTop(CollectionConfig mc,
                              boolean recheck)
                                throws IOException

Description copied from interface: MController

Returns all leaves in top collection, not recursing into subdirectories.

Specified by:

getInventoryTop in interface MController

Parameters:

mc - defines the collection to scan

recheck - if false, may use cached results. otherwise must sync with File OS

Returns:

iterator over Mfiles, or null if collection does not exist

Throws:

IOException

getSubdirs

public Iterator<MFile> getSubdirs(CollectionConfig mc,
                         boolean recheck)

Description copied from interface: MController

Returns all subdirectories in top collection.

Specified by:

getSubdirs in interface MController

Parameters:

mc - defines the collection to scan

recheck - if false, may use cached results. otherwise must sync with File OS

Returns:

iterator over Mfiles, or null if collection does not exist

close

public void close()

Specified by:

close in interface MController