Extensions

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.

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

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

final def !=(arg0: Any): Boolean

final def ##(): Int

def +(other: String): String

def ->[B](y: B): (Extensions, B)

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def ensuring(cond: (Extensions) ⇒ Boolean, msg: ⇒ Any): Extensions

def ensuring(cond: (Extensions) ⇒ Boolean): Extensions

def ensuring(cond: Boolean, msg: ⇒ Any): Extensions

def ensuring(cond: Boolean): Extensions

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

def formatted(fmtstr: String): String

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def →[B](y: B): (Extensions, B)