net.sf.lucis.core.impl
Class FSStore<T>

java.lang.Object
  net.sf.lucis.core.impl.FSStore<T>

Type Parameters:

T - Checkpoint type.

All Implemented Interfaces:

DirectoryProvider, Store<T>

public class FSStore<T>
extends Object
implements Store<T>

File system-based store.

Author:

Andres Rodriguez

Constructor Summary

FSStore(Checkpoint<T> serializer, String indexDir)

Method Summary

T	getCheckpoint() Returns the current checkpoint.
Directory	getDirectory() Returns the underlying directory.
IndexReader	getManagedReader() Returns a managed index reader for the store.
String	getName() Returns the name of the object or the class name if no one was provided.
Object	getVersion() Returns the current version.
void	setCheckpoint(T checkpoint) Sets the current checkpoint.
void	setName(String name) Sets the object name.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.lucis.core.DirectoryProvider

getManagedReader

Constructor Detail

FSStore

public FSStore(Checkpoint<T> serializer,
               String indexDir)

Method Detail

getDirectory

public Directory getDirectory()

Description copied from interface: DirectoryProvider

Returns the underlying directory.

Specified by:

getDirectory in interface DirectoryProvider

Returns:

The directory used by the index.

getCheckpoint

public T getCheckpoint()

Description copied from interface: Store

Returns the current checkpoint.

Specified by:

getCheckpoint in interface Store<T>

Returns:

The current checkpoint.

setCheckpoint

public void setCheckpoint(T checkpoint)

Description copied from interface: Store

Sets the current checkpoint.

Specified by:

setCheckpoint in interface Store<T>

Parameters:

checkpoint - Checkpoint to set. Must not be null.

getVersion

public Object getVersion()

Description copied from interface: DirectoryProvider

Returns the current version. Version objects are only tested for equality so no ordering is required. However they MUST obey equals and hashCode contracts.

Specified by:

getVersion in interface DirectoryProvider

toString

public String toString()

Overrides:

toString in class Object

getManagedReader

public final IndexReader getManagedReader()
                                   throws IOException

Description copied from interface: DirectoryProvider

Returns a managed index reader for the store.

Specified by:

getManagedReader in interface DirectoryProvider

Throws:

IOException

getName

public final String getName()

Returns the name of the object or the class name if no one was provided.

setName

public final void setName(String name)

Sets the object name.