Update #0 - First Release

sources/main/java/com/google/common/annotations/GwtIncompatible.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2009 The Guava Authors
+ *
+ * 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.common.annotations;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * The presence of this annotation on a method indicates that the method may
+ * <em>not</em> be used with the
+ * <a href="http://code.google.com/webtoolkit/">Google Web Toolkit</a> (GWT),
+ * even though its type is annotated as {@link GwtCompatible} and accessible in
+ * GWT. They can cause GWT compilation errors or simply unexpected exceptions
+ * when used in GWT.
+ *
+ * <p>
+ * Note that this annotation should only be applied to methods, fields, or inner
+ * classes of types which are annotated as {@link GwtCompatible}.
+ *
+ * @author Charles Fry
+ */
+@Retention(RetentionPolicy.CLASS)
+@Target({ ElementType.TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD })
+@Documented
+@GwtCompatible
+public @interface GwtIncompatible {
+	/**
+	 * Describes why the annotated element is incompatible with GWT. Since this is
+	 * generally due to a dependence on a type/method which GWT doesn't support, it
+	 * is sufficient to simply reference the unsupported type/method. E.g.
+	 * "Class.isInstance".
+	 */
+	String value();
+}