record.java

来自「日程安排 功能还不完善 似的 还得补充」· Java 代码 · 共 41 行

import javax.microedition.rms.*;
public class Record {
	private final static String rmsName="a";
	static String mobile="";
public static String loadrs()
{
	
	try
	{
		
		RecordStore rs=null;
		rs=RecordStore.openRecordStore(rmsName, true);
		byte[] data=rs.getRecord(1);
		mobile=new String(data);
		rs.closeRecordStore();
		
	}catch(Exception e)
	{
		e.printStackTrace();
	}return mobile;
	}
public static void savers(String mobile)
{RecordStore rs=null;

	try{
	rs=RecordStore.openRecordStore(rmsName, true);
	byte[] data=mobile.getBytes();
	if(rs.getNextRecordID()==1)
	{
		rs.addRecord(data, 0, data.length);
	}else
	{
		rs.setRecord(1, data, 0,  data.length);
	}
	rs.closeRecordStore();
}catch(Exception e)
{e.printStackTrace();
	}
	}
}