| /* |
| * 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.escape; |
| |
| import com.google.common.annotations.GwtCompatible; |
| |
| /** |
| * Methods factored out so that they can be emulated differently in GWT. |
| * |
| * @author Jesse Wilson |
| */ |
| @GwtCompatible(emulated = true) |
| final class Platform { |
| private Platform() {} |
| |
| /** Returns a thread-local 1024-char array. */ |
| static char[] charBufferFromThreadLocal() { |
| return DEST_TL.get(); |
| } |
| |
| /** |
| * A thread-local destination buffer to keep us from creating new buffers. The starting size is |
| * 1024 characters. If we grow past this we don't put it back in the threadlocal, we just keep |
| * going and grow as needed. |
| */ |
| private static final ThreadLocal<char[]> DEST_TL = |
| new ThreadLocal<char[]>() { |
| @Override |
| protected char[] initialValue() { |
| return new char[1024]; |
| } |
| }; |
| } |