org.openrdf.server.metadata.cache
Class CacheIndex

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<K,V>
          java.util.LinkedHashMap<String,WeakReference<CachedRequest>>
              org.openrdf.server.metadata.cache.CacheIndex

All Implemented Interfaces:

Serializable, Cloneable, Map<String,WeakReference<CachedRequest>>

public class CacheIndex
extends LinkedHashMap<String,WeakReference<CachedRequest>>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

CacheIndex(File dir, int maxCapacity)

Method Summary

CachedRequest	findCachedRequest(String url)
int	getMaxCapacity()
void	invalidate(String... locations)
protected boolean	removeEldestEntry(Map.Entry<String,WeakReference<CachedRequest>> eldest)
void	setMaxCapacity(int maxCapacity)

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, get

Methods inherited from class java.util.HashMap

clone, containsKey, entrySet, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

containsKey, entrySet, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

CacheIndex

public CacheIndex(File dir,
                  int maxCapacity)

Method Detail

getMaxCapacity

public int getMaxCapacity()

setMaxCapacity

public void setMaxCapacity(int maxCapacity)

invalidate

public void invalidate(String... locations)
                throws IOException,
                       InterruptedException

Throws:

IOException

InterruptedException

findCachedRequest

public CachedRequest findCachedRequest(String url)
                                throws IOException

Throws:

IOException

removeEldestEntry

protected boolean removeEldestEntry(Map.Entry<String,WeakReference<CachedRequest>> eldest)

Overrides:

removeEldestEntry in class LinkedHashMap<String,WeakReference<CachedRequest>>