guava

1
/*
2
 * Copyright (C) 2008 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

17
package com.google.common.collect.testing;
18

19
import com.google.common.annotations.GwtCompatible;
20
import java.util.Locale;
21

22
/**
23
 * Methods factored out so that they can be emulated differently in GWT.
24
 *
25
 * <p>This class is emulated in GWT.
26
 *
27
 * @author Hayward Chan
28
 */
29
@GwtCompatible
30
final class Platform {
31
  static <T> T[] clone(T[] array) {
32
    return array.clone();
33
  }
34

35
  // Class.cast is not supported in GWT.  This method is a no-op in GWT.
36
  static void checkCast(Class<?> clazz, Object obj) {
37
    Object unused = clazz.cast(obj);
38
  }
39

40
  static String format(String template, Object... args) {
41
    return String.format(Locale.ROOT, template, args);
42
  }
43

44
  private Platform() {}
45
}
46