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A JVM-based REST/WS wrapper for the official Discord Bot API

There is a newer version: 3.3.0-RC1

/*
 * This file is part of Discord4J.
 *
 * Discord4J is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Discord4J 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Discord4J. If not, see .
 */
package discord4j.common.jackson;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.deser.DeserializationProblemHandler;

import java.io.IOException;

public class UnknownPropertyHandler extends DeserializationProblemHandler {

    private final boolean ignoreUnknown;

    public UnknownPropertyHandler(boolean ignoreUnknown) {
        this.ignoreUnknown = ignoreUnknown;
    }

    @Override
    public boolean handleUnknownProperty(DeserializationContext ctx, JsonParser parser, JsonDeserializer deser,
                                         Object beanOrClass, String propertyName) throws IOException {
        if (!ignoreUnknown) {
            return false;
        }
        parser.skipChildren();
        return true;
    }
}