zio.ChunkFactory.scala Maven / Gradle / Ivy
/*
* Copyright 2020-2024 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
import zio.stacktracer.TracingImplicits.disableAutoTrace
import scala.collection.{IterableOnce, StrictOptimizedSeqFactory}
import scala.collection.mutable.Builder
private[zio] trait ChunkFactory extends StrictOptimizedSeqFactory[Chunk] {
final def from[A](source: IterableOnce[A]): Chunk[A] =
source match {
case iterable: Iterable[A] => Chunk.fromIterable(iterable)
case iterableOnce =>
val chunkBuilder = ChunkBuilder.make[A]()
iterableOnce.iterator.foreach(chunkBuilder.addOne)
chunkBuilder.result()
}
}