edu.tum.cs.commons.collections
Class IdManagerBase<K>

java.lang.Object
  edu.tum.cs.commons.collections.IdManagerBase<K>

Direct Known Subclasses:

IdManager, UniqueIdManager

public class IdManagerBase<K>
extends Object

Base class for id managers.

Version:

$Rev: 26283 $

Author:

Florian Deissenboeck, $Author: juergens $

Rating:

GREEN Hash: 90DF9C120C62D3E775BE3F45FBA0E008

Constructor Summary

protected

IdManagerBase(Map<K,Integer> map) Create new id manager

Method Summary

void	clear() Clear the manager.
int	obtainId(K k) Obtain a unique id for an object.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdManagerBase

protected IdManagerBase(Map<K,Integer> map)

Create new id manager

Parameters:

map - maps from object to ids

Method Detail

obtainId

public int obtainId(K k)

Obtain a unique id for an object. Note that obtaining a id for an object prevents it from being garbage collected.

clear

public void clear()

Clear the manager. Adding an object to the manager, clearing the manager and re-adding the object will not result in the same ids.