/* * 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.base; final class Platform { private Platform() { } /** Returns a thread-local 1024-char array. */ static char[] charBufferFromThreadLocal() { return DEST_TL.get(); } /** Calls {@link System#nanoTime()}. */ static long systemNanoTime() { return System.currentTimeMillis() * 1000; } private static final ThreadLocal<char[]> DEST_TL = new ThreadLocal<char[]>() { @Override protected char[] initialValue() { return new char[1024]; } }; static CharMatcher precomputeCharMatcher(CharMatcher matcher) { return matcher.precomputedInternal(); } }