android 保存用戶喜好設置

import java.util.HashMap;
import java.util.Map;

import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.text.NoCopySpan.Concrete;
//保存用戶設置
public class SaveUserSet {
	private Context context;
	public SaveUserSet(Context context){
		this.context = context;
		
	}
	public void saveUserSets(String tmpUserId, String tmpUserPass) {
		SharedPreferences sp = context.getSharedPreferences("userset", Context.MODE_PRIVATE);
		Editor edit = sp.edit();
		edit.putString("userid", tmpUserId);
		edit.putString("userpass", tmpUserPass);
		edit.commit();
	}

	public Map getUserSets() {
		Map<String, String> tmpMap = new HashMap<String, String>();
		SharedPreferences sp2 = context.getSharedPreferences("userset", Context.MODE_PRIVATE);
		tmpMap.put("userid", sp2.getString("userid", ""));
		tmpMap.put("userpass", sp2.getString("userpass", ""));
		return tmpMap;
		
	}

}