LightweightLecturerLoader.java

package com.cellasoft.univrapp.loader;

import android.database.Cursor;
import com.cellasoft.univrapp.model.Lecturer;
import com.cellasoft.univrapp.model.Lecturer.Lecturers;

public class LightweightLecturerLoader implements LecturerLoader {
    private final String[] projection = new String[]{Lecturers.KEY,
            Lecturers.DEST, Lecturers.NAME};

    @Override
    public String[] getProjection() {
        return projection;
    }

    @Override
    public Lecturer load(Cursor cursor) {
        // using magic numbers !!!
        Lecturer lecturer = new Lecturer();
        lecturer.key = cursor.getInt(0);
        lecturer.dest = cursor.getInt(1);
        lecturer.name = cursor.getString(2);
        return lecturer;
    }
}