| /* |
| * Copyright (C) 2016 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; |
| |
| import com.google.common.annotations.GwtIncompatible; |
| import java.io.Serializable; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** A regex pattern implementation which is backed by the {@link Pattern}. */ |
| @GwtIncompatible |
| final class JdkPattern extends CommonPattern implements Serializable { |
| private final Pattern pattern; |
| |
| JdkPattern(Pattern pattern) { |
| this.pattern = Preconditions.checkNotNull(pattern); |
| } |
| |
| @Override |
| public CommonMatcher matcher(CharSequence t) { |
| return new JdkMatcher(pattern.matcher(t)); |
| } |
| |
| @Override |
| public String pattern() { |
| return pattern.pattern(); |
| } |
| |
| @Override |
| public int flags() { |
| return pattern.flags(); |
| } |
| |
| @Override |
| public String toString() { |
| return pattern.toString(); |
| } |
| |
| private static final class JdkMatcher extends CommonMatcher { |
| final Matcher matcher; |
| |
| JdkMatcher(Matcher matcher) { |
| this.matcher = Preconditions.checkNotNull(matcher); |
| } |
| |
| @Override |
| public boolean matches() { |
| return matcher.matches(); |
| } |
| |
| @Override |
| public boolean find() { |
| return matcher.find(); |
| } |
| |
| @Override |
| public boolean find(int index) { |
| return matcher.find(index); |
| } |
| |
| @Override |
| public String replaceAll(String replacement) { |
| return matcher.replaceAll(replacement); |
| } |
| |
| @Override |
| public int end() { |
| return matcher.end(); |
| } |
| |
| @Override |
| public int start() { |
| return matcher.start(); |
| } |
| } |
| |
| private static final long serialVersionUID = 0; |
| } |