diff options
Diffstat (limited to 'app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt')
-rw-r--r-- | app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt b/app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt new file mode 100644 index 00000000..c31aa9b7 --- /dev/null +++ b/app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt @@ -0,0 +1,28 @@ +/* + * Copyright 2019 Allan Wang + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +package com.pitchedapps.frost.db + +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.withContext + +/** + * Wraps dao calls to work with coroutines + * Non transactional queries were supposed to be fixed in https://issuetracker.google.com/issues/69474692, + * but it still requires dispatch from a non ui thread. + * This avoids that constraint + */ +suspend inline fun <T> dao(crossinline block: () -> T) = withContext(Dispatchers.IO) { block() } |