diff options
| author | Benjamin Culkin <scorpress@gmail.com> | 2024-05-27 11:38:33 -0400 |
|---|---|---|
| committer | Benjamin Culkin <scorpress@gmail.com> | 2024-05-27 11:38:33 -0400 |
| commit | 7c279747beb43c7e88633a6228a155a30e6834f7 (patch) | |
| tree | 511176048944fa7332dc1a163a6148c46e7c61b3 /israfil-foundation-cache/src/main/java/net/israfil/foundation/caching/GenericCache.java | |
Initial import
Diffstat (limited to 'israfil-foundation-cache/src/main/java/net/israfil/foundation/caching/GenericCache.java')
| -rw-r--r-- | israfil-foundation-cache/src/main/java/net/israfil/foundation/caching/GenericCache.java | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/israfil-foundation-cache/src/main/java/net/israfil/foundation/caching/GenericCache.java b/israfil-foundation-cache/src/main/java/net/israfil/foundation/caching/GenericCache.java new file mode 100644 index 0000000..37530a0 --- /dev/null +++ b/israfil-foundation-cache/src/main/java/net/israfil/foundation/caching/GenericCache.java @@ -0,0 +1,96 @@ +/*
+ * Copyright (c) 2006 Israfil Consulting Services Corporation
+ * Copyright (c) 2006 Christian Edward Gruber
+ * All Rights Reserved
+ *
+ * This software is licensed under the Berkeley Standard Distribution license,
+ * (BSD license), as defined below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of Israfil Consulting Services nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ * $Id: GenericCache.java 499 2007-05-15 19:16:17Z christianedwardgruber $
+ */
+package net.israfil.foundation.caching;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+
+/**
+ * A non-thread-safe cache object
+ *
+ * @author <a href="mailto:cgruber@israfil.net">Christian Edward Gruber</a>
+ */
+public class GenericCache<K,T> implements Cache <K,T>{
+
+ private final ReadWriteLock lock = new ReentrantReadWriteLock();
+
+ private String id;
+
+ private ObjectFactory<T> factory;
+
+ private Map<K[],T> _caches = new HashMap<K[],T>();
+
+ public GenericCache(String id) {
+ this.id = id;
+ }
+
+ public String getId() {
+ return id;
+ }
+
+ /**
+ * Retrieves an object from a path in the cache
+ * @param An array of path items identifying the path through the map keys.
+ */
+ public T get(K ... path) {
+
+ // Get the item from the map
+
+ return null;
+ }
+
+ public ObjectFactory<T> getFactory() {
+ return factory;
+ }
+
+ public void purge(K... path) {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void setFactory(ObjectFactory<T> factory) {
+ try {
+ lock.writeLock().lock();
+ this.factory = factory;
+
+ } finally {
+ lock.writeLock().unlock();
+ }
+ }
+
+
+}
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