zio.stream.compression.CompressionParameters.scala Maven / Gradle / Ivy

Go to download
/*
 * 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.stream.compression

import zio.stacktracer.TracingImplicits.disableAutoTrace

case class CompressionParameters(
  level: CompressionLevel,
  strategy: CompressionStrategy,
  flushMode: FlushMode
)

sealed abstract class CompressionLevel(val jValue: Int)

object CompressionLevel {
  case object DefaultCompression extends CompressionLevel(-1)
  case object NoCompression      extends CompressionLevel(0)
  case object BestSpeed          extends CompressionLevel(1)
  case object CompressionLevel2  extends CompressionLevel(2)
  case object CompressionLevel3  extends CompressionLevel(3)
  case object CompressionLevel4  extends CompressionLevel(4)
  case object CompressionLevel5  extends CompressionLevel(5)
  case object CompressionLevel6  extends CompressionLevel(6)
  case object CompressionLevel7  extends CompressionLevel(7)
  case object CompressionLevel8  extends CompressionLevel(8)
  case object BestCompression    extends CompressionLevel(9)
}

sealed abstract class CompressionStrategy(val jValue: Int)
object CompressionStrategy {
  case object DefaultStrategy extends CompressionStrategy(0)
  case object Filtered        extends CompressionStrategy(1)
  case object HuffmanOnly     extends CompressionStrategy(2)
}

sealed abstract class FlushMode(val jValue: Int)
object FlushMode {
  case object NoFlush   extends FlushMode(0)
  case object SyncFlush extends FlushMode(2)
  case object FullFlush extends FlushMode(3)
}