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Groovy example source code file (LRUCache.java)
The Groovy LRUCache.java source codepackage org.codehaus.groovy.runtime.memoize; import java.lang.ref.SoftReference; import java.util.Collections; import java.util.Iterator; import java.util.Map; /** * A cache backed by a Collections.SynchronizedMap * * @author Vaclav Pech */ public final class LRUCache implements MemoizeCache<Object, Object> { private final Map<Object, Object> cache; public LRUCache(final int maxCacheSize) { cache = Collections.synchronizedMap(new LRUProtectionStorage(maxCacheSize)); } public Object put(final Object key, final Object value) { return cache.put(key, value); } public Object get(final Object key) { return cache.get(key); } /** * Replying on the Collections.SynchronizedMap thread-safe iteration implementation the method will remove all entries holding * SoftReferences to gc-evicted objects. */ public void cleanUpNullReferences() { synchronized (cache) { final Iterator<Map.Entry Other Groovy examples (source code examples)Here is a short list of links related to this Groovy LRUCache.java source code file: |
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