com.hazelcast.org.jsfr.json.filter.MatchRegexPredicate Maven / Gradle / Ivy
/*
* MIT License
*
* Copyright (c) 2019 WANG Lingsong
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.hazelcast.org.jsfr.json.filter;
import java.util.regex.Pattern;
import com.hazelcast.org.jsfr.json.PrimitiveHolder;
import com.hazelcast.org.jsfr.json.path.JsonPath;
import com.hazelcast.org.jsfr.json.provider.JsonProvider;
/**
* Created by Leo on 2017/4/4.
*/
public class MatchRegexPredicate extends BasicJsonPathFilter {
private final Pattern regex;
public MatchRegexPredicate(JsonPath relativePath, Pattern regex) {
super(relativePath);
this.regex = regex;
}
@Override
public boolean apply(JsonPath jsonPosition, PrimitiveHolder primitiveHolder, JsonProvider jsonProvider) {
if (primitiveHolder != null && this.getRelativePath().matchFilterPath(jsonPosition)) {
Object candidate = primitiveHolder.getValue();
String string = (String) jsonProvider.cast(candidate, String.class);
if (string == null) {
return false;
}
return regex.matcher(string).find();
}
return false;
}
}