GwtPlatform.java revision 1d580d0f6ee4f21eb309ba7b509d2c6d671c4044
1/*
2 * Copyright (C) 2009 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.common.collect;
18
19import com.google.common.annotations.GwtCompatible;
20import com.google.gwt.core.client.GwtScriptOnly;
21import com.google.gwt.lang.Array;
22
23/**
24 * Version of {@link GwtPlatform} used in web-mode.  It includes methods in
25 * {@link Platform} that requires different implementions in web mode and
26 * hosted mode.  It is factored out from {@link Platform} because <code>
27 * {@literal @}GwtScriptOnly</code> only supports public classes and methods.
28 *
29 * @author Hayward Chan
30 */
31@GwtCompatible
32@GwtScriptOnly
33public final class GwtPlatform {
34
35  private GwtPlatform() {}
36
37  public static <T> T[] clone(T[] array) {
38    return (T[]) Array.clone(array);
39  }
40
41  public static <T> T[] newArray(T[] reference, int length) {
42    return Array.createFrom(reference, length);
43  }
44}
45