Coverage Summary for Class: CommonPattern (com.google.common.base)

1 /*
2  * Copyright (C) 2016 The Guava Authors
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5  * in compliance with the License. You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the License
10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11  * or implied. See the License for the specific language governing permissions and limitations under
12  * the License.
13  */
14 
15 package com.google.common.base;
16 
17 import com.google.common.annotations.GwtCompatible;
18 
19 /**
20  * The subset of the {@link java.util.regex.Pattern} API which is used by this package, and also
21  * shared with the {@code re2j} library. For internal use only. Please refer to the {@code Pattern}
22  * javadoc for details.
23  */
24 @GwtCompatible
25 @ElementTypesAreNonnullByDefault
26 abstract class CommonPattern {
27   public abstract CommonMatcher matcher(CharSequence t);
28 
29   public abstract String pattern();
30 
31   public abstract int flags();
32 
33   // Re-declare this as abstract to force subclasses to override.
34   @Override
35   public abstract String toString();
36 
37   public static CommonPattern compile(String pattern) {
38     return Platform.compilePattern(pattern);
39   }
40 
41   public static boolean isPcreLike() {
42     return Platform.patternCompilerIsPcreLike();
43   }
44 }