zio.internal.RingBufferArb.scala Maven / Gradle / Ivy
/*
* Copyright 2018-2024 John A. De Goes and the ZIO Contributors
*
* 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.
*/
package zio.internal
import zio.stacktracer.TracingImplicits.disableAutoTrace
private[zio] final class RingBufferArb[A] private (capacity: Int) extends RingBuffer[A](capacity) {
protected def posToIdx(pos: Long, capacity: Int): Int = (pos % capacity.toLong).toInt
}
private[zio] object RingBufferArb {
final def apply[A](capacity: Int): RingBufferArb[A] = {
// NOTE: Do not use `assert` as the compiler removes it in releases
require(capacity >= 2)
new RingBufferArb(capacity)
}
}