support runtime-visible annotations and java.lang.reflect.Proxy

classpath/avian/AnnotationInvocationHandler.java

@@ -0,0 +1,31 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package avian;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.InvocationHandler;
+
+public class AnnotationInvocationHandler implements InvocationHandler {
+  private Object[] data;
+
+  public AnnotationInvocationHandler(Object[] data) {
+    this.data = data;
+  }
+    
+  public Object invoke(Object proxy, Method method, Object[] arguments) {
+    for (int i = 2; i < data.length; i += 2) {
+      if (method.getName().equals(data[i])) {
+        return data[i + 1];
+      }
+    }
+    throw new IllegalArgumentException();
+  }
+}