| /* |
| * Copyright (C) 2007 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.testing; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| |
| /** |
| * Methods factored out so that they can be emulated differently in GWT. |
| * |
| * @author Chris Povirk |
| */ |
| @GwtCompatible(emulated = true) |
| final class Platform { |
| /** Serializes and deserializes the specified object. */ |
| @SuppressWarnings("unchecked") |
| static <T> T reserialize(T object) { |
| checkNotNull(object); |
| ByteArrayOutputStream bytes = new ByteArrayOutputStream(); |
| try { |
| ObjectOutputStream out = new ObjectOutputStream(bytes); |
| out.writeObject(object); |
| ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(bytes.toByteArray())); |
| return (T) in.readObject(); |
| } catch (IOException | ClassNotFoundException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private Platform() {} |
| } |