一个Java持久层类库

				package ActiveObject.vo;												/**				 *  @author Administrator				 */				public class Command {								    private String commandSQL = null;				    private Object[] commandParams = null;								    public Command () {				    }								    public Command (String commandSQL, Object[] commandParams) {				        this.commandParams = commandParams;				        this.commandSQL = commandSQL;				    }								    public String getCommandSQL() {				        return commandSQL;				    }								    public void setCommandSQL(String commandSQL) {				        this.commandSQL = commandSQL;				    }								    public Object[] getCommandParams() {				        return commandParams;				    }								    public void setCommandParams(Object[] commandParams) {				        this.commandParams = commandParams;				    }								}