org.progressmining.xeslite.external.store.mapdb
Class XAttributeMapDBStore

java.lang.Object
  org.progressmining.xeslite.external.store.mapdb.XAttributeMapDBStore

All Implemented Interfaces:

XAttributeStore

Direct Known Subclasses:

XAttributeMapDBStore.DirectMemoryStore, XAttributeMapDBStore.DiskStore

public abstract class XAttributeMapDBStore
extends java.lang.Object
implements XAttributeStore

Implementation using MapDB (https://github.com/jankotek/mapdb) as back-end.

Author:

F. Mannhardt

Nested Class Summary

static class	XAttributeMapDBStore.DirectMemoryStore
static class	XAttributeMapDBStore.DiskStore

Constructor Summary

protected

XAttributeMapDBStore()

Method Summary

void	commit() Commits all pending changes to the underlying storage
protected abstract org.mapdb.DB	createDB()
protected void	finalize()
org.deckfour.xes.model.XAttributeMap	getAttributes(XExternalAttributable attributable)
boolean	hasAttributes(XExternalAttributable attributable)
org.deckfour.xes.model.XAttributeMap	removeAttributes(XExternalAttributable attributable)
void	setAttributes(XExternalAttributable attributable, org.deckfour.xes.model.XAttributeMap attributes)

Methods inherited from class java.lang.Object

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

Constructor Detail

XAttributeMapDBStore

protected XAttributeMapDBStore()

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

createDB

protected abstract org.mapdb.DB createDB()
                                  throws java.io.IOException

Throws:

java.io.IOException

getAttributes

public final org.deckfour.xes.model.XAttributeMap getAttributes(XExternalAttributable attributable)

Specified by:

getAttributes in interface XAttributeStore

Returns:

the XAttributeMap associated with this id, possibly empty

hasAttributes

public final boolean hasAttributes(XExternalAttributable attributable)

Specified by:

hasAttributes in interface XAttributeStore

setAttributes

public final void setAttributes(XExternalAttributable attributable,
                                org.deckfour.xes.model.XAttributeMap attributes)

Specified by:

setAttributes in interface XAttributeStore

attributes - the XAttributeMap that replaces all existing attributes for this id

removeAttributes

public final org.deckfour.xes.model.XAttributeMap removeAttributes(XExternalAttributable attributable)

Specified by:

removeAttributes in interface XAttributeStore

Returns:

a XAttributeMap with the previous values, possibly empty

commit

public final void commit()

Description copied from interface: XAttributeStore

Commits all pending changes to the underlying storage

Specified by:

commit in interface XAttributeStore