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Hprose is a High Performance Remote Object Service Engine. It is a modern, lightweight, cross-language, cross-platform, object-oriented, high performance, remote dynamic communication middleware. It is not only easy to use, but powerful. You just need a little time to learn, then you can use it to easily construct cross language cross platform distributed application system. Hprose supports many programming languages, for example: * AAuto Quicker * ActionScript * ASP * C++ * Dart * Delphi/Free Pascal * dotNET(C#, Visual Basic...) * Golang * Java * JavaScript * Node.js * Objective-C * Perl * PHP * Python * Ruby * ... Through Hprose, You can conveniently and efficiently intercommunicate between those programming languages. This project is the implementation of Hprose for Java.

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

package hprose.io.unserialize;

import static hprose.io.HproseTags.TagClass;
import static hprose.io.HproseTags.TagNull;
import static hprose.io.HproseTags.TagRef;
import hprose.util.ClassUtil;
import java.io.IOException;
import java.lang.reflect.Type;

public abstract class BaseUnserializer implements Unserializer {

    public T unserialize(Reader reader, int tag, Type type) throws IOException {
        throw ValueReader.castError(reader.tagToString(tag), ClassUtil.toClass(type));
    }

    @SuppressWarnings({"unchecked"})
    public T read(Reader reader, int tag, Type type) throws IOException {
        if (tag == TagNull) return null;
        if (tag == TagRef) return (T) reader.readRef(type);
        if (tag == TagClass) {
            reader.readClass();
            return read(reader, type);
        }
        return unserialize(reader, tag, type);
    }

    public T read(Reader reader, Type type) throws IOException {
        return read(reader, reader.stream.read(), type);
    }
}