com.google.common.base.CommonPattern Maven / Gradle / Ivy
/*
* 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
@ElementTypesAreNonnullByDefault
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();
}
}