adding first pass of compile-time guice. Also moving stuff to internal to make ConstructionProxy and Reflection classes available there.

git-svn-id: https://google-guice.googlecode.com/svn/trunk@435 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/src/com/google/inject/internal/ErrorHandler.java b/src/com/google/inject/internal/ErrorHandler.java
new file mode 100644
index 0000000..60ad31e
--- /dev/null
+++ b/src/com/google/inject/internal/ErrorHandler.java
@@ -0,0 +1,35 @@
+/**
+ * Copyright (C) 2006 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.inject.internal;
+
+/**
+ * Handles errors in the Injector.
+ *
+ * @author crazybob@google.com (Bob Lee)
+ */
+public interface ErrorHandler {
+
+  /**
+   * Handles an error.
+   */
+  void handle(Object source, String message);
+
+  /**
+   * Handles an error.
+   */
+  void handle(Object source, String message, Object... arguments);
+}