Mercurial > dive4elements > framework
comparison artifacts-common/src/main/java/org/dive4elements/artifacts/common/utils/LRUCache.java @ 472:783cc1b6b615
Moved directories to org.dive4elements
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 10:53:15 +0200 |
| parents | artifacts-common/src/main/java/de/intevation/artifacts/common/utils/LRUCache.java@c40729bfe06d |
| children | 415df0fc4fa1 |
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| 471:1a87cb24a446 | 472:783cc1b6b615 |
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| 1 package de.intevation.artifacts.common.utils; | |
| 2 | |
| 3 import java.util.Map; | |
| 4 import java.util.LinkedHashMap; | |
| 5 | |
| 6 public class LRUCache<K, V> | |
| 7 extends LinkedHashMap<K, V> | |
| 8 { | |
| 9 public static final int DEFAULT_MAX_CAPACITY = 25; | |
| 10 | |
| 11 private int maxCapacity; | |
| 12 | |
| 13 public LRUCache() { | |
| 14 this(DEFAULT_MAX_CAPACITY); | |
| 15 } | |
| 16 | |
| 17 public LRUCache(int maxCapacity) { | |
| 18 this.maxCapacity = maxCapacity; | |
| 19 } | |
| 20 | |
| 21 @Override | |
| 22 protected boolean removeEldestEntry(Map.Entry<K, V> eldest) { | |
| 23 return size() > maxCapacity; | |
| 24 } | |
| 25 } | |
| 26 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |