scala.concurrent.stm.skel.StubSTMImpl.scala Maven / Gradle / Ivy

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A library for Software Transactional Memory in Scala
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/* scala-stm - (c) 2009-2012, Stanford University, PPL */

package scala.concurrent.stm
package skel

import java.util.concurrent.TimeUnit

import scala.collection.mutable
import scala.concurrent.stm.compat._
import scala.reflect.ClassTag

class StubSTMImpl extends impl.STMImpl {

  //////// RefFactory

  def newRef(v0: Boolean) : Ref[Boolean]  = throw new AbstractMethodError
  def newRef(v0: Byte)    : Ref[Byte]     = throw new AbstractMethodError
  def newRef(v0: Short)   : Ref[Short]    = throw new AbstractMethodError
  def newRef(v0: Char)    : Ref[Char]     = throw new AbstractMethodError
  def newRef(v0: Int)     : Ref[Int]      = throw new AbstractMethodError
  def newRef(v0: Float)   : Ref[Float]    = throw new AbstractMethodError
  def newRef(v0: Long)    : Ref[Long]     = throw new AbstractMethodError
  def newRef(v0: Double)  : Ref[Double]   = throw new AbstractMethodError
  def newRef(v0: Unit)    : Ref[Unit]     = throw new AbstractMethodError
  def newRef[A : ClassTag](v0: A): Ref[A] = throw new AbstractMethodError

  def newTxnLocal[A](init: => A,
                     initialValue: InTxn => A,
                     beforeCommit: InTxn => Unit,
                     whilePreparing: InTxnEnd => Unit,
                     whileCommitting: InTxnEnd => Unit,
                     afterCommit: A => Unit,
                     afterRollback: Txn.Status => Unit,
                     afterCompletion: Txn.Status => Unit): TxnLocal[A] = throw new AbstractMethodError

  def newTArray[A : ClassTag](length: Int): TArray[A] = throw new AbstractMethodError
  def newTArray[A : ClassTag](xs: IterableOnce[A]): TArray[A] = throw new AbstractMethodError

  def newTMap[A, B]: TMap[A, B] = throw new AbstractMethodError
  def newTMapBuilder[A, B]: mutable.Builder[(A, B), TMap[A, B]] = throw new AbstractMethodError

  def newTSet[A]: TSet[A] = throw new AbstractMethodError
  def newTSetBuilder[A]: mutable.Builder[A, TSet[A]] = throw new AbstractMethodError

  //////// TxnContext

  def findCurrent(implicit mt: MaybeTxn): Option[InTxn] = throw new AbstractMethodError
  def dynCurrentOrNull: InTxn = throw new AbstractMethodError

  //////// TxnExecutor

  def apply[Z](block: InTxn => Z)(implicit mt: MaybeTxn): Z = throw new AbstractMethodError
  def oneOf[Z](blocks: (InTxn => Z)*)(implicit mt: MaybeTxn): Z = throw new AbstractMethodError
  def unrecorded[Z](block: InTxn => Z, outerFailure: Txn.RollbackCause => Z)(implicit mt: MaybeTxn): Z = throw new AbstractMethodError
  def pushAlternative[Z](mt: MaybeTxn, block: InTxn => Z): Boolean = throw new AbstractMethodError
  def compareAndSet[A, B](a: Ref[A], a0: A, a1: A, b: Ref[B], b0: B, b1: B): Boolean = throw new AbstractMethodError
  def compareAndSetIdentity[A <: AnyRef, B <: AnyRef](a: Ref[A], a0: A, a1: A, b: Ref[B], b0: B, b1: B): Boolean = throw new AbstractMethodError
  def retryTimeoutNanos: Option[Long] = throw new AbstractMethodError
  def withRetryTimeoutNanos(timeout: Option[Long]): TxnExecutor = throw new AbstractMethodError
  def isControlFlow(x: Throwable): Boolean = throw new AbstractMethodError
  def withControlFlowRecognizer(pf: PartialFunction[Throwable, Boolean]): TxnExecutor = throw new AbstractMethodError
  def postDecisionFailureHandler: (Txn.Status, Throwable) => Unit = throw new AbstractMethodError
  def withPostDecisionFailureHandler(handler: (Txn.Status, Throwable) => Unit): TxnExecutor = throw new AbstractMethodError

  //////// STMImpl

  def newCommitBarrier(timeout: Long, unit: TimeUnit): CommitBarrier = throw new AbstractMethodError
}