diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/core/ErrorHandler.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/core/ErrorHandler.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.bind.v2.model.core;
+
+import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;
+
+/**
+ * listen to static errors found during building a JAXB model from a set of classes.
+ * Implemented by the client of {@link com.sun.xml.internal.bind.v2.model.impl.ModelBuilder}.
+ *
+ * <p>
+ * All the static errors have to be reported while constructing a
+ * model, not when a model is used (IOW, until the {@link com.sun.xml.internal.bind.v2.model.impl.ModelBuilder#link} completes.
+ * Internally, {@link com.sun.xml.internal.bind.v2.model.impl.ModelBuilder} wraps an {@link ErrorHandler} and all the model
+ * components should report errors through it.
+ *
+ * <p>
+ * {@link IllegalAnnotationException} is a checked exception to remind
+ * the model classes to report it rather than to throw it.
+ *
+ * @see com.sun.xml.internal.bind.v2.model.impl.ModelBuilder
+ * @author Kohsuke Kawaguchi
+ */
+public interface ErrorHandler {
+    /**
+     * Receives a notification for an error in the annotated code.
+     */
+    void error( IllegalAnnotationException e );
+}