package javagapi;import java.io.DataOutputStream;import java.io.DataInputStream;import java.io.IOException;/** Those classes in a game that will be saved by GameShell.GASaveNVData  * and loaded by GALoadNVData must implement this interface.  */interface GameSaveable {    /** Writes all the data in the implementing object to a      * DataOutputStream.      *      * @param dos the DataOutputStram to be written to.      *       * @returns true if the operation was successful,      *          false otherwise.      */    public void serialize(DataOutputStream dos) throws IOException;    /** Loads all the data from a DataInputStream into the      * implementing object.      *      * @param dos the DataOutputStram to be written to.      *       * @returns true if the operation was successful,      *          false otherwise.      */    public void unSerialize(DataInputStream dis) throws IOException;}