org.jopendocument.util.cache
Class Memoizer<A,V,X extends java.lang.Exception>

java.lang.Object
  org.jopendocument.util.cache.Memoizer<A,V,X>

All Implemented Interfaces:

ITransformerExn<A,V,X>

@ThreadSafe
public class Memoizer<A,V,X extends java.lang.Exception>
extends java.lang.Object
implements ITransformerExn<A,V,X>

Constructor Summary

Memoizer(ITransformerExn<A,V,X> c)

Memoizer(ITransformerExn<A,V,X> c, java.util.concurrent.ConcurrentMap<A,java.util.concurrent.Future<V>> cache)

Method Summary

java.util.Set<A>	getCachedItems()
V	transformChecked(A arg)

Methods inherited from class java.lang.Object

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

Constructor Detail

Memoizer

public Memoizer(ITransformerExn<A,V,X> c)

Memoizer

public Memoizer(ITransformerExn<A,V,X> c,
                java.util.concurrent.ConcurrentMap<A,java.util.concurrent.Future<V>> cache)

Method Detail

getCachedItems

public final java.util.Set<A> getCachedItems()

transformChecked

public final V transformChecked(A arg)
                         throws X extends java.lang.Exception

Specified by:

transformChecked in interface ITransformerExn<A,V,X extends java.lang.Exception>

Throws:

X extends java.lang.Exception