Adding JMCR-Stable version

[Benchmarks_CSolver.git] / JMCR-Stable / real-world application / MyDerby-10.3 / java / engine / org / apache / derby / iapi / services / cache / SizedCacheable.java

diff --git a/JMCR-Stable/real-world application/MyDerby-10.3/java/engine/org/apache/derby/iapi/services/cache/SizedCacheable.java b/JMCR-Stable/real-world application/MyDerby-10.3/java/engine/org/apache/derby/iapi/services/cache/SizedCacheable.java
new file mode 100644 (file)
index 0000000..38a0c68
--- /dev/null
+++ b/JMCR-Stable/real-world application/MyDerby-10.3/java/engine/org/apache/derby/iapi/services/cache/SizedCacheable.java
@@ -0,0 +1,44 @@
+/*\r
+\r
+   Derby - Class org.apache.derby.iapi.services.cache.SizedCacheable\r
+\r
+   Licensed to the Apache Software Foundation (ASF) under one or more\r
+   contributor license agreements.  See the NOTICE file distributed with\r
+   this work for additional information regarding copyright ownership.\r
+   The ASF licenses this file to you under the Apache License, Version 2.0\r
+   (the "License"); you may not use this file except in compliance with\r
+   the License.  You may obtain a copy of the License at\r
+\r
+      http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+   Unless required by applicable law or agreed to in writing, software\r
+   distributed under the License is distributed on an "AS IS" BASIS,\r
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+   See the License for the specific language governing permissions and\r
+   limitations under the License.\r
+\r
+ */\r
+\r
+package org.apache.derby.iapi.services.cache;\r
+\r
+/**\r
+ * This interface extends the Cacheable interface (@see Cacheable) with a method that\r
+ * estimates the size of the Cacheable object, in bytes. CacheManagers constructed with the SizedCacheFactory\r
+ * interface regulate the total estimated cache size, in bytes.\r
+ * CacheManagers constructed with the CacheFactory use regulate the total number of cache entries.\r
+ *\r
+ * @see Cacheable\r
+ * @see CacheFactory\r
+ *\r
+ */\r
+\r
+public interface SizedCacheable extends Cacheable\r
+{\r
+\r
+    /**\r
+     * Get the estimated size of the cacheable object.\r
+     *\r
+     * @return the estimated size, in bytes\r
+     */\r
+    public int getSize();\r
+}\r