final class ReceiveBuilder[T] extends AnyRef
Mutable builder used when implementing AbstractBehavior.
When handling a message or signal, this Behavior will consider all handlers in the order they were added, looking for the first handler for which both the type and the (optional) predicate match.
- T
the common superclass of all supported messages.
- Source
- ReceiveBuilder.scala
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- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def +(other: String): String
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toany2stringadd[ReceiveBuilder[T]] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (ReceiveBuilder[T], B)
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toArrowAssoc[ReceiveBuilder[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
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- @inline()
- final def ==(arg0: Any): Boolean
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- AnyRef → Any
- final def asInstanceOf[T0]: T0
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- Any
- def build(): Receive[T]
- def clone(): AnyRef
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- protected[lang]
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- AnyRef
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- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- def ensuring(cond: (ReceiveBuilder[T]) => Boolean, msg: => Any): ReceiveBuilder[T]
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toEnsuring[ReceiveBuilder[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (ReceiveBuilder[T]) => Boolean): ReceiveBuilder[T]
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toEnsuring[ReceiveBuilder[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): ReceiveBuilder[T]
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toEnsuring[ReceiveBuilder[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): ReceiveBuilder[T]
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toEnsuring[ReceiveBuilder[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
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- @HotSpotIntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
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- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
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- @HotSpotIntrinsicCandidate() @native()
- def onAnyMessage(handler: Function[T, Behavior[T]]): ReceiveBuilder[T]
Add a new case to the message handling matching any message.
Add a new case to the message handling matching any message. Subsequent
onMessage
clauses will never see any messages.- handler
action to apply for any message
- returns
this behavior builder
- def onMessage[M <: T](type: Class[M], test: Predicate[M], handler: Function[M, Behavior[T]]): ReceiveBuilder[T]
Add a new predicated case to the message handling.
Add a new predicated case to the message handling.
- M
type of message to match
- type
type of message to match
- test
a predicate that will be evaluated on the argument if the type matches
- handler
action to apply if the type matches and the predicate returns true
- returns
this behavior builder
- def onMessage[M <: T](type: Class[M], handler: Function[M, Behavior[T]]): ReceiveBuilder[T]
Add a new case to the message handling.
Add a new case to the message handling.
- M
type of message to match
- type
type of message to match
- handler
action to apply if the type matches
- returns
this behavior builder
- def onMessageEquals(msg: T, handler: Creator[Behavior[T]]): ReceiveBuilder[T]
Add a new case to the message handling matching equal messages.
Add a new case to the message handling matching equal messages.
- msg
the message to compare to
- handler
action to apply when the message matches
- returns
this behavior builder
- def onMessageUnchecked[M <: T](type: Class[_ <: T], handler: Function[M, Behavior[T]]): ReceiveBuilder[T]
Add a new case to the message handling without compile time type check.
Add a new case to the message handling without compile time type check.
Should normally not be used, but when matching on class with generic type argument it can be useful, e.g.
List.class
and(List<String> list) -> {...}
- type
type of message to match
- handler
action to apply when the type matches
- returns
this behavior builder
- def onSignal[M <: Signal](type: Class[M], test: Predicate[M], handler: Function[M, Behavior[T]]): ReceiveBuilder[T]
Add a new predicated case to the signal handling.
Add a new predicated case to the signal handling.
- M
type of signal to match
- type
type of signals to match
- test
a predicate that will be evaluated on the argument if the type matches
- handler
action to apply if the type matches and the predicate returns true
- returns
this behavior builder
- def onSignal[M <: Signal](type: Class[M], handler: Function[M, Behavior[T]]): ReceiveBuilder[T]
Add a new case to the signal handling.
Add a new case to the signal handling.
- M
type of signal to match
- type
type of signal to match
- handler
action to apply if the type matches
- returns
this behavior builder
- def onSignalEquals(signal: Signal, handler: Creator[Behavior[T]]): ReceiveBuilder[T]
Add a new case to the signal handling matching equal signals.
Add a new case to the signal handling matching equal signals.
- signal
the signal to compare to
- handler
action to apply when the message matches
- returns
this behavior builder
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toString(): String
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- AnyRef → Any
- 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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- final def wait(): Unit
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Deprecated Value Members
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toStringFormat[ReceiveBuilder[T]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)
instead ofvalue.formatted(formatString)
, or use thef""
string interpolator. In Java 15 and later,formatted
resolves to the new method in String which has reversed parameters.
- def →[B](y: B): (ReceiveBuilder[T], B)
- Implicit
- This member is added by an implicit conversion from ReceiveBuilder[T] toArrowAssoc[ReceiveBuilder[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->
instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.