StringDecoder

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. macro def apply[D](implicit ev: StringDecoder[D]): StringDecoder[D]

   

   Summons an implicit instance of StringDecoder[D] if one can be found, fails compilation otherwise.

   Summons an implicit instance of StringDecoder[D] if one can be found, fails compilation otherwise.

   This is equivalent to calling implicitly[StringDecoder[D]], with the following advantages:

   • more pleasant syntax.
   • faster, since the resulting bytecode doesn't contain a method call.

5. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

6. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

7. def dateDecoder(format: DateFormat): StringDecoder[Date]

   

   Creates a StringDecoder instance for java.util.Date.

   Creates a StringDecoder instance for java.util.Date.

   scala> import java.text.SimpleDateFormat
   
   scala> val format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSz")
   
   scala> implicit val decoder: StringDecoder[java.util.Date] = StringDecoder.dateDecoder(format)
   
   scala> decoder.decode("2016-01-17T22:03:12.012UTC").map(format.format)
   res1: kantan.codecs.Result[DecodeError, String] = Success(2016-01-17T22:03:12.012UTC)

   format

   format used when parsing date values.

8. final def eq(arg0: AnyRef): Boolean

   

   Definition Classes

   AnyRef

9. def equals(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

10. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

11. def from[D](f: (String) ⇒ Result[DecodeError, D]): StringDecoder[D]

    

    Creates an instance of StringDecoder from the specified decoding function.

    Creates an instance of StringDecoder from the specified decoding function.

    D

    decoded type

    f

    how to decode to D.

12. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

13. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

14. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

15. def makeSafe[D](typeName: String)(f: (String) ⇒ D): (String) ⇒ Result[DecodeError, D]

    

    Creates a safe decoding function from the specified unsafe one.

    Creates a safe decoding function from the specified unsafe one.

    This method expects the specified decoding function to be able to fail by throwing exceptions. These will be caught and wrapped in DecodeError.

    scala> val decoder = StringDecoder.makeSafe("Int")(_.toInt)
    
    scala> decoder("1")
    res1: kantan.codecs.Result[DecodeError, Int] = Success(1)
    
    scala> decoder("foobar")
    res2: kantan.codecs.Result[DecodeError, Int] = Failure(DecodeError: 'foobar' is not a valid Int)

    This is typically used in conjunction with [StringDecoder.from], when creating instances for types that are not isomorphic to String.

    D

    decoded type.

    typeName

    name of the decoded type (used in error messages).

    f

    decoding function.

16. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

17. final def notify(): Unit

    

    Definition Classes

    AnyRef

18. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

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

    

    Definition Classes

    AnyRef

20. def toString(): String

    

    Definition Classes

    AnyRef → Any

21. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

23. final def wait(arg0: Long): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )