Actual.jvm.kt
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
@file:RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
package androidx.datastore.preferences.core
import androidx.annotation.RestrictTo
import java.util.Collections
import java.util.concurrent.atomic.AtomicBoolean
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.Dispatchers
internal actual fun <K, V> immutableMap(map: Map<K, V>): Map<K, V> {
return Collections.unmodifiableMap(map)
}
internal actual fun <T> immutableCopyOfSet(set: Set<T>): Set<T> =
Collections.unmodifiableSet(set.toSet())
internal actual fun ioDispatcher(): CoroutineDispatcher = Dispatchers.IO
internal actual class AtomicBoolean actual constructor(initialValue: Boolean) {
private val delegate: java.util.concurrent.atomic.AtomicBoolean
actual fun set(value: Boolean) = delegate.set(value)
actual fun get(): Boolean = delegate.get()
init {
delegate = AtomicBoolean(initialValue)
}
}