| /* |
| * 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.GwtCompatible; |
| |
| /** |
| * The subset of the {@link java.util.regex.Pattern} API which is used by this package, and also |
| * shared with the {@code re2j} library. For internal use only. Please refer to the {@code Pattern} |
| * javadoc for details. |
| */ |
| @GwtCompatible |
| abstract class CommonPattern { |
| public abstract CommonMatcher matcher(CharSequence t); |
| |
| public abstract String pattern(); |
| |
| public abstract int flags(); |
| |
| // Re-declare this as abstract to force subclasses to override. |
| @Override |
| public abstract String toString(); |
| |
| public static CommonPattern compile(String pattern) { |
| return Platform.compilePattern(pattern); |
| } |
| |
| public static boolean isPcreLike() { |
| return Platform.patternCompilerIsPcreLike(); |
| } |
| } |