SCALA - Functional domain | PPT
Companion Object in Scala - Knoldus Blogs
Understanding the Unapply Methods in Scala | Reintech media
用一个例子告诉你什么是Scala中的apply方法和unapply方法_在scala语言中apply()方法的功能是什么-CSDN博客
Unapply Signature of a case class in scala 3 is not respected by the scala plugin : SCL-21799
25 Tuple and Unapply - Get Programming with Scala
Scala pattern matching: apply the unapply | by Linas Medžiūnas | Wix Engineering | Medium
unapply method extractors Archives - Prwatech
Scala Companion Object | How Does Companion Object Works in Scala ?
Scala interview questions
Scala 2と3でcase classのコンパニオンのunapply(Tupleへの変換)が互換がないことの解決案 - xuwei-k's blog
Scala - Extractors - YouTube
Scala: Scala Pattern Matching: Leveraging Extractors
Exploring Case classes and Traits in Scala | by Suresh Manubolu | Clairvoyant Blog
Scala中的unapply方法_scala unapply-CSDN博客
An Introduction to Scala Extractor Objects | Baeldung on Scala
Scala Companion Object
Scala Apply, unapply & unapplySeq Methods | by Abil N George | Medium
Lesson 25 Tuple and Unapply - Get Programming with Scala
Scala Case Classes Tutorial | CloudDuggu
from F# to Scala : apply & unapply | by Yan Cui | theburningmonk.com | Medium
Programming with Functions #4: „unapply” and the newtype pattern – Making the matrix
