trait ZTQueue[-RA, -RB, +EA, +EB, -A, +B] extends Serializable
A ZTQueue[RA, RB, EA, EB, A, B] is a transactional queue. Offerors can
offer values of type A to the queue and takers can take values of type B
from the queue. Offering values can require an environment of type RA and
fail with an error of type EA. Taking values can require an environment of
type RB and fail with an error of type EB.
- Self Type
- ZTQueue[RA, RB, EA, EB, A, B]
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Abstract Value Members
- abstract def capacity: Int
The maximum capacity of the queue.
- abstract def isShutdown: USTM[Boolean]
Checks whether the queue is shut down.
- abstract def offer(a: A): ZSTM[RA, EA, Boolean]
Offers a value to the queue, returning whether the value was offered to the queue.
- abstract def offerAll(as: Iterable[A]): ZSTM[RA, EA, Boolean]
Offers all of the specified values to the queue, returning whether they were offered to the queue.
- abstract def peek: ZSTM[RB, EB, B]
Views the next element in the queue without removing it, retrying if the queue is empty.
- abstract def peekOption: ZSTM[RB, EB, Option[B]]
Views the next element in the queue without removing it, returning
Noneif the queue is empty. - abstract def shutdown: USTM[Unit]
Shuts down the queue.
- abstract def size: USTM[Int]
The current number of values in the queue.
- abstract def take: ZSTM[RB, EB, B]
Takes a value from the queue.
- abstract def takeAll: ZSTM[RB, EB, Chunk[B]]
Takes all the values from the queue.
- abstract def takeUpTo(max: Int): ZSTM[RB, EB, Chunk[B]]
Takes up to the specified number of values from the queue.
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- final def awaitShutdown: USTM[Unit]
Waits for the queue to be shut down.
- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- final def contramap[C](f: (C) => A): ZTQueue[RA, RB, EA, EB, C, B]
Transforms values offered to the queue using the specified function.
- final def contramapSTM[RC <: RA, EC >: EA, C](f: (C) => ZSTM[RC, EC, A]): ZTQueue[RC, RB, EC, EB, C, B]
Transforms values offered to the queue using the specified transactional function.
- final def dimap[C, D](f: (C) => A, g: (B) => D): ZTQueue[RA, RB, EA, EB, C, D]
Transforms values offered to and taken from the queue using the specified functions.
- final def dimapSTM[RC <: RA, RD <: RB, EC >: EA, ED >: EB, C, D](f: (C) => ZSTM[RC, EC, A], g: (B) => ZSTM[RD, ED, D]): ZTQueue[RC, RD, EC, ED, C, D]
Transforms messages published to and taken from the queue using the specified transactional functions.
- final def eq(arg0: AnyRef): Boolean
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- def equals(arg0: AnyRef): Boolean
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- final def filterInput[A1 <: A](f: (A1) => Boolean): ZTQueue[RA, RB, EA, EB, A1, B]
Filters values offered to the queue using the specified function.
- final def filterInputSTM[RA1 <: RA, EA1 >: EA, A1 <: A](f: (A1) => ZSTM[RA1, EA1, Boolean]): ZTQueue[RA1, RB, EA1, EB, A1, B]
Filters values offered to the queue using the specified transactional function.
- final def filterOutput(f: (B) => Boolean): ZTQueue[RA, RB, EA, EB, A, B]
Filters values taken from the queue using the specified function.
- final def filterOutputSTM[RB1 <: RB, EB1 >: EB](f: (B) => ZSTM[RB1, EB1, Boolean]): ZTQueue[RA, RB1, EA, EB1, A, B]
Filters values taken from the queue using the specified transactional function.
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
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- @native()
- def hashCode(): Int
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- @native()
- final def isEmpty: USTM[Boolean]
Checks if the queue is empty.
- final def isFull: USTM[Boolean]
Checks if the queue is at capacity.
- final def isInstanceOf[T0]: Boolean
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- final def map[C](f: (B) => C): ZTQueue[RA, RB, EA, EB, A, C]
Transforms values taken from the queue using the specified function.
- final def mapSTM[RC <: RB, EC >: EB, C](f: (B) => ZSTM[RC, EC, C]): ZTQueue[RA, RC, EA, EC, A, C]
Transforms values taken from the queue using the specified transactional function.
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- @native()
- final def notifyAll(): Unit
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- final def poll: ZSTM[RB, EB, Option[B]]
Takes a single element from the queue, returning
Noneif the queue is empty. - final def seek(f: (B) => Boolean): ZSTM[RB, EB, B]
Drops elements from the queue while they do not satisfy the predicate, taking and returning the first element that does satisfy the predicate.
Drops elements from the queue while they do not satisfy the predicate, taking and returning the first element that does satisfy the predicate. Retries if no elements satisfy the predicate.
- final def synchronized[T0](arg0: => T0): T0
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- final def takeBetween(min: Int, max: Int): ZSTM[RB, EB, Chunk[B]]
Takes a number of elements from the queue between the specified minimum and maximum.
Takes a number of elements from the queue between the specified minimum and maximum. If there are fewer than the minimum number of elements available, retries until at least the minimum number of elements have been collected.
- final def takeN(n: Int): ZSTM[RB, EB, Chunk[B]]
Takes the specified number of elements from the queue.
Takes the specified number of elements from the queue. If there are fewer than the specified number of elements available, it retries until they become available.
- def toString(): String
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- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- @throws(classOf[java.lang.InterruptedException]) @native()