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JPMML class model evaluator
/*
* Copyright (c) 2017 Villu Ruusmann
*
* This file is part of JPMML-Evaluator
*
* JPMML-Evaluator is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JPMML-Evaluator is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with JPMML-Evaluator. If not, see .
*/
package org.jpmml.evaluator;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import org.dmg.pmml.PMMLObject;
public class RegExUtil {
private RegExUtil(){
}
static
public Pattern compile(String regex, PMMLObject context){
return compile(regex, 0, context);
}
static
public Pattern compile(String regex, int flags, PMMLObject context){
try {
return Pattern.compile(regex, flags);
} catch(PatternSyntaxException pse){
String message = "Regex pattern could not be compiled";
throw (context != null ? new EvaluationException(message, context) : new EvaluationException(message))
.initCause(pse);
}
}
}
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