org.nutz.mongo.adaptor.ZMoSmartAdaptor Maven / Gradle / Ivy

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package org.nutz.mongo.adaptor;

import org.nutz.lang.Lang;
import org.nutz.lang.Mirror;
import org.nutz.mongo.ZMoAdaptor;
import org.nutz.mongo.entity.ZMoField;

/**
 * 根据值的类型而不是字段类型类判断如何适配
 * 
 * @author zozoh([email protected])
 */
public class ZMoSmartAdaptor implements ZMoAdaptor {

    ZMoSmartAdaptor() {}

    @Override
    public Object toJava(ZMoField fld, Object obj) {
        Mirror mi = Mirror.me(obj);
        try {
            return ZMoAs.get(mi).toJava(fld, obj);
        }
        catch (Exception e) {
            throw Lang.wrapThrow(e, "I am not such smart toJava -_-! : %s", obj.getClass());
        }
    }

    @Override
    public Object toMongo(ZMoField fld, Object obj) {
        Mirror mi = Mirror.me(obj);
        try {
            return ZMoAs.get(mi).toMongo(fld, obj);
        }
        catch (Exception e) {
            throw Lang.wrapThrow(e, "I am not such smart toMongo -_-! : %s", obj.getClass());
        }
    }

}