adaptive-caching-framework

diff --git a/framework/autonomicmanager/src/main/java/br/ufrgs/inf/prosoft/adaptivecaching/cachemanager/cacher/key/generic/ParamsBasedKeyGenerator.java b/framework/autonomicmanager/src/main/java/br/ufrgs/inf/prosoft/adaptivecaching/cachemanager/cacher/key/generic/ParamsBasedKeyGenerator.java
new file mode 100644
index 0000000..ac37db6
--- /dev/null
+++ b/framework/autonomicmanager/src/main/java/br/ufrgs/inf/prosoft/adaptivecaching/cachemanager/cacher/key/generic/ParamsBasedKeyGenerator.java
@@ -0,0 +1,31 @@
+package br.ufrgs.inf.prosoft.adaptivecaching.cachemanager.cacher.key.generic;
+
+import java.lang.reflect.Method;
+
+public class ParamsBasedKeyGenerator implements KeyGenerator {
+
+    /**
+     * Generate a key based on the specified parameters.
+     */
+    @Override
+    public Object generate(Object target, Method method, Object... params) {
+        return generateKey(params);
+    }
+
+    /**
+     * Generate a key based on the specified parameters.
+     */
+    public static Object generateKey(Object... params) {
+        if (params.length == 0) {
+            return SimpleKey.EMPTY;
+        }
+        if (params.length == 1) {
+            Object param = params[0];
+            if (param != null && !param.getClass().isArray()) {
+                return param;
+            }
+        }
+        return new SimpleKey(params);
+    }
+
+}