midlet2.java

日程安排 功能还不完善 似的 还得补充

import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
import javax.microedition.rms.*;

public class midlet2 extends MIDlet{

	public midlet2() {
		// TODO Auto-generated constructor stub
	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub
		try{rs.closeRecordStore();}
		catch(Exception e)
		{e.printStackTrace();}
	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}
	RecordStore rs=null;
	protected void startApp() throws MIDletStateChangeException {
		// TODO Auto-generated method stub
try{
rs=RecordStore.openRecordStore("test1", true);
MyListener myListener=new MyListener();
rs.addRecordListener(myListener);
//rs.deleteRecordStore("test");
//String str="lkkkkk";
//byte[] data=str.getBytes();
//int id=rs.addRecord(data, 0, data.length);
//System.out.println(id);
//rs.deleteRecord(1);
//
//String a="xx";
//byte[] d=a.getBytes();
//rs.setRecord(6, d, 0, d.length);
////byte[] newdata=rs.getRecord(4);
////String str2=new String(newdata);
////System.out.println(str2);
//int n=rs.getNumRecords();
//System.out.println(n);
RecordEnumeration re=rs.enumerateRecords(null, null, true);
while(re.hasNextElement())
{
	byte[] d3=re.nextRecord();
	String str3=new String(d3);
	System.out.println("str3"+str3);
}
}catch(Exception e)
{e.printStackTrace();}
	}

}
class MyListener implements RecordListener
{
	
	public void recordAdded(RecordStore arg0, int arg1) {
		System.out.println("recordAdded");
		
	}
	public void recordChanged(RecordStore arg0, int arg1) {
		System.out.println("recordChanged");
		
	}
	public void recordDeleted(RecordStore arg0, int arg1) {
		
		System.out.println("recordDeleted");
	}	
	
}