Packages

final case class WrapperClass[Outer, Inner](fieldName: String, unwrap: ((ValueClasses.this)#Expr[Outer]) => (ValueClasses.this)#Expr[Inner], wrap: ((ValueClasses.this)#Expr[Inner]) => (ValueClasses.this)#Expr[Outer]) extends Product with Serializable

Let us unwrap and wrap value in any class that wraps a single value (not only AnyVals)

For a class to be considered wrapper it has to:

  • have a public unary constructor
  • expose a getter of the same name and type as constructor's argument

Basically, it is a value class without the need to extends AnyVal. This is useful since sometimes we have a type which is basically a wrapper but not an AnyVal and we would like to unwrap it and attempt to derive code as if it was AnyVal. Since it is very contextual, we need to have a separate utility for that.

Attributes
protected
Linear Supertypes
Serializable, Product, Equals, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. WrapperClass
  2. Serializable
  3. Product
  4. Equals
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new WrapperClass(fieldName: String, unwrap: ((ValueClasses.this)#Expr[Outer]) => (ValueClasses.this)#Expr[Inner], wrap: ((ValueClasses.this)#Expr[Inner]) => (ValueClasses.this)#Expr[Outer])

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. val fieldName: String
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  13. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  14. def productElementNames: Iterator[String]
    Definition Classes
    Product
  15. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  16. val unwrap: ((ValueClasses.this)#Expr[Outer]) => (ValueClasses.this)#Expr[Inner]
  17. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  19. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  20. val wrap: ((ValueClasses.this)#Expr[Inner]) => (ValueClasses.this)#Expr[Outer]

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped