48 lines
1.4 KiB
Java
48 lines
1.4 KiB
Java
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/*
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* Copyright (C) 2009 The Guava Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.common.escape;
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import com.google.common.annotations.GwtCompatible;
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/**
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* Methods factored out so that they can be emulated differently in GWT.
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*
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* @author Jesse Wilson
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*/
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@GwtCompatible(emulated = true)
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final class Platform {
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private Platform() {
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}
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/** Returns a thread-local 1024-char array. */
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static char[] charBufferFromThreadLocal() {
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return DEST_TL.get();
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}
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/**
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* A thread-local destination buffer to keep us from creating new buffers. The
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* starting size is 1024 characters. If we grow past this we don't put it back
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* in the threadlocal, we just keep going and grow as needed.
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*/
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private static final ThreadLocal<char[]> DEST_TL = new ThreadLocal<char[]>() {
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@Override
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protected char[] initialValue() {
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return new char[1024];
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}
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};
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}
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