trait Extensions extends AnyRef
API for registering and looking up extensions.
Not for user extension.
- Annotations
- @DoNotInherit()
- Source
- Extensions.scala
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- Extensions
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Abstract Value Members
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abstract
def
extension[T <: Extension](ext: ExtensionId[T]): T
Returns the payload that is associated with the provided extension throws an IllegalStateException if it is not registered.
Returns the payload that is associated with the provided extension throws an IllegalStateException if it is not registered. This method can potentially block, waiting for the initialization of the payload, if is in the process of registration from another Thread of execution
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abstract
def
hasExtension(ext: ExtensionId[_ <: Extension]): Boolean
Returns whether the specified extension is already registered, this method can potentially block, waiting for the initialization of the payload, if is in the process of registration from another Thread of execution
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abstract
def
registerExtension[T <: Extension](ext: ExtensionId[T]): T
Registers the provided extension and creates its payload, if this extension isn't already registered This method has putIfAbsent-semantics, this method can potentially block, waiting for the initialization of the payload, if is in the process of registration from another Thread of execution
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
##(): Int
- Definition Classes
- AnyRef → Any
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def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from Extensions to any2stringadd[Extensions] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
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def
->[B](y: B): (Extensions, B)
- Implicit
- This member is added by an implicit conversion from Extensions to ArrowAssoc[Extensions] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
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final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
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def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
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def
ensuring(cond: (Extensions) ⇒ Boolean, msg: ⇒ Any): Extensions
- Implicit
- This member is added by an implicit conversion from Extensions to Ensuring[Extensions] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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def
ensuring(cond: (Extensions) ⇒ Boolean): Extensions
- Implicit
- This member is added by an implicit conversion from Extensions to Ensuring[Extensions] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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def
ensuring(cond: Boolean, msg: ⇒ Any): Extensions
- Implicit
- This member is added by an implicit conversion from Extensions to Ensuring[Extensions] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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def
ensuring(cond: Boolean): Extensions
- Implicit
- This member is added by an implicit conversion from Extensions to Ensuring[Extensions] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from Extensions to StringFormat[Extensions] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
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final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
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final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
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def
toString(): String
- Definition Classes
- AnyRef → Any
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
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final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
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final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
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def
→[B](y: B): (Extensions, B)
- Implicit
- This member is added by an implicit conversion from Extensions to ArrowAssoc[Extensions] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc