db_main_activity.java

package com.test.db;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import java.util.LinkedList;
import java.util.List;

public class MainActivity extends Activity {

    public static String TAG = "MyDbActivity";
    public static MyDb MyDb;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        MyDb = new MyDb(this);
        List<Data> data = new LinkedList<Data>();
        data.add(new Data(1, 2032, "data1"));
        if (MyDb.addData(data)) {
            Log.d("Data value is:", MyDb.getDataValue(1L));
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        MyDb.close();
        MyDb = null;
    }

    public class Data {

        public long id;
        public long dataId;
        public String value;

        public Data() {
        }

        public Data(long _id, long _dataId, String _value) {
            this.id = _id;
            this.dataId = _dataId;
            this.value = _value;
        }
    }
}