org.cristalise.kernel.persistency

Class RemoteMap<V extends C2KLocalObject>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.TreeMap<String,V>

org.cristalise.kernel.persistency.RemoteMap<V>

All Implemented Interfaces:

Serializable, Cloneable, Map<String,V>, NavigableMap<String,V>, SortedMap<String,V>, C2KLocalObject

Direct Known Subclasses:

History, JobList

public class RemoteMap<V extends C2KLocalObject>
extends TreeMap<String,V>
implements C2KLocalObject

Maps a storage cluster onto a java.util.Map

Author:

Andrew Branson $Revision: 1.22 $ $Date: 2006/03/03 13:52:21 $ Copyright (C) 2003 CERN - European Organization for Nuclear Research All rights reserved.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
protected ItemPath	mItemPath

Constructor Summary

Constructors

Constructor and Description
RemoteMap(ItemPath itemPath, String path, Object locker)

Method Summary

Methods

Modifier and Type	Method and Description
void	activate()
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value) This must retrieve all the values until a match is made.
void	deactivate()
void	finalize()
V	get(Object objKey)
String	getClusterType() Cannot be stored
int	getID()
int	getLastId()
String	getName()
boolean	isEmpty()
Set<String>	keySet()
protected void	loadKeys()
V	put(String key, V value) Inserts the given object into the storage the key is ignored - it can be fetched from the value.
protected V	putLocal(String key, V value)
V	remove(Object key)
protected V	removeLocal(Object key)
void	setID(int id)
void	setName(String name)
int	size()
Collection<V>	values()

Methods inherited from class java.util.TreeMap

ceilingEntry, ceilingKey, clone, comparator, descendingKeySet, descendingMap, entrySet, firstEntry, firstKey, floorEntry, floorKey, headMap, headMap, higherEntry, higherKey, lastEntry, lastKey, lowerEntry, lowerKey, navigableKeySet, pollFirstEntry, pollLastEntry, putAll, subMap, subMap, tailMap, tailMap

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

mItemPath

protected ItemPath mItemPath

Constructor Detail

RemoteMap

public RemoteMap(ItemPath itemPath,
         String path,
         Object locker)

Method Detail

activate

public void activate()

deactivate

public void deactivate()

finalize

public void finalize()

Overrides:

finalize in class Object

loadKeys

protected void loadKeys()

getLastId

public int getLastId()

setID

public void setID(int id)

getID

public int getID()

setName

public void setName(String name)

Specified by:

setName in interface C2KLocalObject

getName

public String getName()

Specified by:

getName in interface C2KLocalObject

getClusterType

public String getClusterType()

Cannot be stored

Specified by:

getClusterType in interface C2KLocalObject

clear

public void clear()

Specified by:

clear in interface Map<String,V extends C2KLocalObject>

Overrides:

clear in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.clear()

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,V extends C2KLocalObject>

Overrides:

containsKey in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.containsKey(Object)

containsValue

public boolean containsValue(Object value)

This must retrieve all the values until a match is made. Very expensive, but if you must, you must.

Specified by:

containsValue in interface Map<String,V extends C2KLocalObject>

Overrides:

containsValue in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.containsValue(Object)

get

public V get(Object objKey)

Specified by:

get in interface Map<String,V extends C2KLocalObject>

Overrides:

get in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.get(Object)

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,V extends C2KLocalObject>

Overrides:

isEmpty in class AbstractMap<String,V extends C2KLocalObject>

See Also:

Map.isEmpty()

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,V extends C2KLocalObject>

Specified by:

keySet in interface SortedMap<String,V extends C2KLocalObject>

Overrides:

keySet in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.keySet()

put

public V put(String key,
    V value)

Inserts the given object into the storage the key is ignored - it can be fetched from the value.

Specified by:

put in interface Map<String,V extends C2KLocalObject>

Overrides:

put in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.put(Object, Object)

putLocal

protected V putLocal(String key,
         V value)

remove

public V remove(Object key)

Specified by:

remove in interface Map<String,V extends C2KLocalObject>

Overrides:

remove in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.remove(Object)

removeLocal

protected V removeLocal(Object key)

size

public int size()

Specified by:

size in interface Map<String,V extends C2KLocalObject>

Overrides:

size in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.size()

values

public Collection<V> values()

Specified by:

values in interface Map<String,V extends C2KLocalObject>

Specified by:

values in interface SortedMap<String,V extends C2KLocalObject>

Overrides:

values in class TreeMap<String,V extends C2KLocalObject>

See Also:

Map.values()