org.siebengeisslein.core
Class DataStoreImpl

java.lang.Object
  org.siebengeisslein.core.DataStoreImpl

All Implemented Interfaces:

DataStore

public class DataStoreImpl
extends java.lang.Object
implements DataStore

Field Summary

static java.lang.String

EXT

Constructor Summary

DataStoreImpl(Config config, boolean create)

Method Summary

long	addEntry(CoreEntry entry)
void	close()
void	commit()
void	endCompress()
CoreEntry	getEntry(long position)
long	moveEntry(long pos) Move the entry at "position" to the currently active datastore file.
void	recovered()
long	size()
void	startCompress()

Methods inherited from class java.lang.Object

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

Field Detail

EXT

public static final java.lang.String EXT

See Also:

Constant Field Values

Constructor Detail

DataStoreImpl

public DataStoreImpl(Config config,
                     boolean create)
              throws java.io.IOException

Throws:

java.io.IOException

Method Detail

size

public long size()
          throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

recovered

public void recovered()
               throws java.io.IOException

Throws:

java.io.IOException

getEntry

public CoreEntry getEntry(long position)
                   throws java.io.IOException

Throws:

java.io.IOException

addEntry

public long addEntry(CoreEntry entry)
              throws java.io.IOException

Throws:

java.io.IOException

startCompress

public void startCompress()
                   throws java.io.IOException

Throws:

java.io.IOException

endCompress

public void endCompress()
                 throws java.io.IOException

Throws:

java.io.IOException

commit

public void commit()
            throws java.io.IOException

Throws:

java.io.IOException

moveEntry

public long moveEntry(long pos)
               throws java.io.IOException

Description copied from interface: DataStore

Move the entry at "position" to the currently active datastore file. This is used for datastore compression.

Specified by:

moveEntry in interface DataStore

Throws:

java.io.IOException