smpp java实现

				package projectsmpp;								/**				 * Title: 				 * Description: 				 * Copyright: Copyright (c) 2003				 * Company: 				 * @author not attributable				 * @version 1.0				 */								public class Message {								  public String service_type;				  public short source_addr_ton;				  public short source_addr_npi;				  public String source_addr;				  public short dest_addr_ton;				  public short dest_addr_npi;				  public String destination_addr;				  public short esm_class;				  public short protocol_id;				  public short priority_flag;				  public String schedule_delivery_time;				  public String validaty_period;				  public short registered_delivery_flag;				  public short replace_if_present_flag;				  public short data_coding;				  public short sm_default_msg_id;				  public short sm_length;				  public String short_message;				  public Message() {				  }								  public Message(String s)				  {				    this.short_message=s;				  }								}