hudson.plugins.active_directory
Class Cache<K,V,E extends Exception>

java.lang.Object
  hudson.plugins.active_directory.Cache<K,V,E>

public abstract class Cache<K,V,E extends Exception>
extends Object

Cache. Can't use Guava because Jenkins up to 1.463 bundles Guava 9 where cache is beta (and indeed there was a signature change)

Author:

Kohsuke Kawaguchi

Constructor Summary

Cache()

Method Summary

protected abstract V	compute(K key) Computes the value for the given key.
V	get(K key)

Methods inherited from class java.lang.Object

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

Constructor Detail

Cache

public Cache()

Method Detail

get

public V get(K key)
      throws E extends Exception

Throws:

E extends Exception

compute

protected abstract V compute(K key)
                      throws E extends Exception

Computes the value for the given key.

Returns:

If this method returns normally, the result is cached, even if it is null.

Throws:

E - To abort the cache computation. Exception is not cached.

E extends Exception