edu.tum.cs.commons.factory
Class SoftRefCachingParameterizedFactory<T,P,X extends java.lang.Exception>
java.lang.Object
edu.tum.cs.commons.cache.CacheBase<I,H,E,X>
edu.tum.cs.commons.cache.SoftRefCacheBase<I,I,E,X>
edu.tum.cs.commons.cache.SoftRefStraightCacheBase<P,T,X>
edu.tum.cs.commons.factory.SoftRefCachingParameterizedFactory<T,P,X>
- Type Parameters:
T
- Type that gets created by the factory.P
- Parameter that is used for creation.X
- Exception that can get thrown during execution of the factory
method. If no exception is thrown, use
NeverThrownRuntimeException
.
- All Implemented Interfaces:
- IParameterizedFactory<T,P,X>
public class SoftRefCachingParameterizedFactory<T,P,X extends java.lang.Exception>
- extends SoftRefStraightCacheBase<P,T,X>
- implements IParameterizedFactory<T,P,X>
Caching factory which can reuse created objects. Creation is delegated to an
inner factory, while for caching a SoftRefStraightCacheBase
is used.
- Version:
- $Rev: 26268 $
- Author:
- hummelb, $Author: juergens $
- Rating:
- GREEN Hash: B334A34CE1769C1621A5E7A691D2270C
Method Summary |
T |
create(P parameter)
Factory method |
protected T |
obtainItem(P identifier)
Extenders of the cache class must implemented that method to define the
item acquisition mechanism. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SoftRefCachingParameterizedFactory
public SoftRefCachingParameterizedFactory(IParameterizedFactory<T,P,X> inner)
- Constructor.
obtainItem
protected T obtainItem(P identifier)
throws X extends java.lang.Exception
- Extenders of the cache class must implemented that method to define the
item acquisition mechanism.
Delegates to the inner factory.
- Specified by:
obtainItem
in class CacheBase<P,P,T,X extends java.lang.Exception>
- Parameters:
identifier
- identifer unambiguously identifying the item.
- Returns:
- the item to cache.
- Throws:
X extends java.lang.Exception
create
public T create(P parameter)
throws X extends java.lang.Exception
- Factory method
Forwards to the SoftRefCacheBase.getItem(Object)
method.
- Specified by:
create
in interface IParameterizedFactory<T,P,X extends java.lang.Exception>
- Throws:
X extends java.lang.Exception
TUM CCSM Commons - 2.7