/**
* 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 org.apache.aurora.common.args.parsers;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import org.apache.aurora.common.args.ArgParser;
/**
* A regular expression parser.
*/
@ArgParser
public class PatternParser extends NonParameterizedTypeParser<Pattern> {
@Override
public Pattern doParse(String raw) throws IllegalArgumentException {
try {
return Pattern.compile(raw);
} catch (PatternSyntaxException e) {
throw new IllegalArgumentException(e);
}
}
}