afaucogney

package au.com.auspost.android

import android.arch.persistence.db.SupportSQLiteDatabase
import android.arch.persistence.room.Room
import android.arch.persistence.room.migration.Migration
import android.content.Context
import android.support.annotation.VisibleForTesting
import io.reactivex.Observable
import timber.log.Timber
import toothpick.ProvidesSingletonInScope

afaucogney

/**
 * Class connecting the Realm lifecycle to that of LiveData objects.
 * Realm will remain open for as long as any LiveData objects are being observed.
 */
abstract class LiveRealmData<T: RealmModel>(val config: RealmConfiguration) : LiveData<RealmResults<T>>() {

    private val listener = RealmChangeListener<RealmResults<T>> { results -> value = results }
    private lateinit var realm: Realm
    private var results: RealmResults<T>? = null