hprose.io.unserialize.MapUnserializer Maven / Gradle / Ivy

/**********************************************************\
|                                                          |
|                          hprose                          |
|                                                          |
| Official WebSite: http://www.hprose.com/                 |
|                   http://www.hprose.org/                 |
|                                                          |
\**********************************************************/
/**********************************************************\
 *                                                        *
 * MapUnserializer.java                                   *
 *                                                        *
 * Map unserializer class for Java.                       *
 *                                                        *
 * LastModified: Aug 4, 2016                              *
 * Author: Ma Bingyao                   *
 *                                                        *
\**********************************************************/

package hprose.io.unserialize;

import static hprose.io.HproseTags.TagList;
import static hprose.io.HproseTags.TagMap;
import static hprose.io.HproseTags.TagObject;
import java.io.IOException;
import java.lang.reflect.Type;
import java.util.LinkedHashMap;
import java.util.Map;

public final class MapUnserializer extends BaseUnserializer {

    public final static MapUnserializer instance = new MapUnserializer();

    @Override
    public Map unserialize(Reader reader, int tag, Type type) throws IOException {
        switch (tag) {
            case TagList: return ReferenceReader.readListAsMap(reader, type);
            case TagMap: return ReferenceReader.readMap(reader, type);
            case TagObject:  return ReferenceReader.readObjectAsMap(reader, type);
        }
        return super.unserialize(reader, tag, type);
    }

    public Map read(Reader reader) throws IOException {
        return read(reader, LinkedHashMap.class);
    }
}