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.escape;
18
19/**
20 * @author Jesse Wilson
21 */
22final class Platform {
23
24  private static final char[] CHAR_BUFFER = new char[1024];
25
26  static char[] charBufferFromThreadLocal() {
27    // ThreadLocal is not available to GWT, so we always reuse the same
28    // instance.  It is always safe to return the same instance because
29    // javascript is single-threaded, and only used by blocks that doesn't
30    // involve async callbacks.
31    return CHAR_BUFFER;
32  }
33
34  private Platform() {}
35}
36