| /* |
| * 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.util.concurrent; |
| |
| import com.google.common.annotations.GwtCompatible; |
| 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; |
| |
| /** |
| * Outer class that exists solely to let us write {@code Partially.GwtIncompatible} instead of plain |
| * {@code GwtIncompatible}. This is more accurate for {@link Futures#catching}, which is available |
| * under GWT but with a slightly different signature. |
| * |
| * <p>We can't use {@code PartiallyGwtIncompatible} because then the GWT compiler wouldn't recognize |
| * it as a {@code GwtIncompatible} annotation. And for {@code Futures.catching}, we need the GWT |
| * compiler to autostrip the normal server method in order to expose the special, inherited GWT |
| * version. |
| */ |
| @GwtCompatible |
| final class Partially { |
| /** |
| * The presence of this annotation on an API indicates that the method <i>may</i> be used with the |
| * <a href="http://www.gwtproject.org/">Google Web Toolkit</a> (GWT) but that it has <i>some |
| * restrictions</i>. |
| */ |
| @Retention(RetentionPolicy.CLASS) |
| @Target({ElementType.TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD}) |
| @Documented |
| @interface GwtIncompatible { |
| String value(); |
| } |
| |
| private Partially() {} |
| } |