VanillaChronicleMapConverter.java

/*
 *      Copyright (C) 2012, 2016  higherfrequencytrading.com
 *      Copyright (C) 2016 Roman Leventov
 *
 *      This program 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.
 *
 *      This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.openhft.xstream.converters;

import com.thoughtworks.xstream.converters.MarshallingContext;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import net.openhft.chronicle.map.ChronicleMap;
import org.jetbrains.annotations.NotNull;

import java.util.Map;

/**
 * @author Rob Austin.
 */
public class VanillaChronicleMapConverter<K, V> extends AbstractChronicleMapConverter<K, V> {

    public VanillaChronicleMapConverter(@NotNull Map<K, V> map) {
        super(map);
    }

    @Override
    public void marshal(Object o, final HierarchicalStreamWriter writer, final MarshallingContext
            marshallingContext) {
        ((ChronicleMap<K, V>) o).forEachEntry(e -> {
            writer.startNode("entry");
            {
                final Object key = e.key().get();
                writer.startNode(key.getClass().getName());
                marshallingContext.convertAnother(key);
                writer.endNode();

                Object value = e.value().get();
                writer.startNode(value.getClass().getName());
                marshallingContext.convertAnother(value);
                writer.endNode();
            }
            writer.endNode();
        });
    }
}