package jnicli;/** * Database session client implementation. This class implements Database interface using * proxy object to access remote database server. The role of this class is to keep session context. */public class DatabaseSessionClient implements Database {    public void open(int accessType, String databaseName, String databasePath, long initSize, int transactionCommitDelay) {        session = proxy.open(accessType, databaseName, databasePath, initSize, transactionCommitDelay);    }        public void close() {        proxy.close(session);    }    public Cursor select(Class table, String condition, int flags) {        return proxy.select(session, table, condition, flags);    }    public void update(long oid, Object obj) {        proxy.update(session, oid, obj);    }            public long insert(Object obj) {        return proxy.insert(session, obj);    }    public int delete(Class table, String condition) {        return proxy.delete(session, table, condition);    }    public void commit() {        proxy.commit(session);    }    public void rollback() {        proxy.rollback(session);    }    public void lock() {        proxy.lock(session);    }    public void attach() {         session = proxy.attach();    }    public void detach(int flags) {        proxy.detach(session, flags);    }    public DatabaseSessionClient(DatabaseSession proxy) {        this.proxy = proxy;    }        private long session;    private DatabaseSession proxy;}