org.conqat.lib.commons.collections

Class IdManagerBase<K>

java.lang.Object

org.conqat.lib.commons.collections.IdManagerBase<K>

All Implemented Interfaces:

IIdProvider<java.lang.Integer,K>

Direct Known Subclasses:

IdManager

public class IdManagerBase<K>
extends java.lang.Object
implements IIdProvider<java.lang.Integer,K>

Base class for id managers.

Author:

Florian Deissenboeck

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IdManagerBase(java.util.Map<K,java.lang.Integer> map) Create new id manager

Method Summary

Modifier and Type	Method and Description
void	clear() Clear the manager.
java.lang.Integer	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(java.util.Map<K,java.lang.Integer> map)

Create new id manager

Parameters:

map - maps from object to ids

Method Detail

obtainId

public java.lang.Integer obtainId(K k)

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

Specified by:

obtainId in interface IIdProvider<java.lang.Integer,K>

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.