db_insert1.java

public synchronized boolean addData(List<YourObject> _objects) {
        final SQLiteDatabase db = this.getWritableDatabase();
        boolean retval = false;
        try {
            for (YourObject object : _objects) {
                ContentValues contentValues = new ContentValues();
                contentValues.put("ID", object.id);
                contentValues.put("DATA_ID", object.dataId);
                contentValues.put("VALUE", object.value);
                db.insert("data",null,contentValues);
            //  db.insertWithOnConflict("data", null, contentValues, SQLiteDatabase.CONFLICT_REPLACE);
            }
            retval = true;
        } catch (Exception ex) {
            Log.e(TAG, "addData exception", ex);
        } finally {
            db.close();
        }
        return retval;
}