abstract class UnApplyExtractor extends AnyRef
An extractor class to create and pattern match with syntax UnApply(fun, args).
This AST node does not have direct correspondence to Scala code,
and is introduced when typechecking pattern matches and try blocks.
- Source
- Trees.scala
Linear Supertypes
Type Hierarchy
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Inherited
- UnApplyExtractor
- AnyRef
- Any
Implicitly
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
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Visibility
- Public
- Protected
Instance Constructors
- new UnApplyExtractor()
Abstract Value Members
- abstract def apply(fun: Universe.Tree, args: List[Universe.Tree]): Universe.UnApply
- abstract def unapply(unApply: Universe.UnApply): Option[(Universe.Tree, List[Universe.Tree])]
Concrete Value Members
- 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 Universe.UnApplyExtractor toany2stringadd[Universe.UnApplyExtractor] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (Universe.UnApplyExtractor, B)
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toArrowAssoc[Universe.UnApplyExtractor] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def ensuring(cond: (Universe.UnApplyExtractor) => Boolean, msg: => Any): Universe.UnApplyExtractor
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toEnsuring[Universe.UnApplyExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (Universe.UnApplyExtractor) => Boolean): Universe.UnApplyExtractor
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toEnsuring[Universe.UnApplyExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): Universe.UnApplyExtractor
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toEnsuring[Universe.UnApplyExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): Universe.UnApplyExtractor
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toEnsuring[Universe.UnApplyExtractor] 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
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @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
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
Deprecated Value Members
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toStringFormat[Universe.UnApplyExtractor] 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,formattedresolves to the new method in String which has reversed parameters.
- def →[B](y: B): (Universe.UnApplyExtractor, B)
- Implicit
- This member is added by an implicit conversion from Universe.UnApplyExtractor toArrowAssoc[Universe.UnApplyExtractor] 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.