import com.sun.xml.internal.ws.protocol.soap.MessageCreationException; //导入依赖的package包/类
public void decode(ReadableByteChannel in, String contentType, Packet packet) {
    if (contentType == null) {
        throw new UnsupportedMediaException();
    }

    preDecode(packet);
    try {
        if(isMultipartRelated(contentType))
            super.decode(in, contentType, packet);
        else if(isFastInfoset(contentType)) {
            if (packet.contentNegotiation == ContentNegotiation.none)
                throw noFastInfosetForDecoding();

            useFastInfosetForEncoding = true;
            fiSoapCodec.decode(in, contentType, packet);
        } else
            xmlSoapCodec.decode(in, contentType, packet);
    } catch(RuntimeException we) {
        if (we instanceof ExceptionHasMessage || we instanceof UnsupportedMediaException) {
            throw we;
        } else {
            throw new MessageCreationException(version, we);
        }
    }
    postDecode(packet);
}
 

import com.sun.xml.internal.ws.protocol.soap.MessageCreationException; //导入依赖的package包/类
public void decode(ReadableByteChannel in, String contentType, Packet packet) {
    if (contentType == null) {
        throw new UnsupportedMediaException();
    }

    preDecode(packet);
    try {
        if(isMultipartRelated(contentType))
            super.decode(in, contentType, packet);
        else if(isFastInfoset(contentType)) {
            if (packet.contentNegotiation == ContentNegotiation.none)
                throw noFastInfosetForDecoding();

            useFastInfosetForEncoding = true;
            fiSoapCodec.decode(in, contentType, packet);
        } else
            xmlSoapCodec.decode(in, contentType, packet);
    } catch(RuntimeException we) {
        if (we instanceof ExceptionHasMessage || we instanceof UnsupportedMediaException) {
            throw we;
        } else {
            throw new MessageCreationException(binding.getSOAPVersion(), we);
        }
    }
    postDecode(packet);
}