trait Mapping[L, H] extends AnyRef
A bi-directional mapping between values of type L
and values of type H
.
Low-level values of type L
can be **decoded** to a higher-level value of type H
. The decoding can fail; this is represented by a
result of type DecodeResult.Failure. Failures might occur due to format errors, wrong arity, exceptions, or validation errors.
Validators can be added through the validate
method.
High-level values of type H
can be **encoded** as a low-level value of type L
.
Mappings can be chained using one of the map
functions.
- L
The type of the low-level value.
- H
The type of the high-level value.
- Self Type
- Mapping[L, H]
Linear Supertypes
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Inherited
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Visibility
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Abstract Value Members
- abstract def encode(h: H): L
- abstract def rawDecode(l: L): DecodeResult[H]
- abstract def validator: Validator[H]
Concrete Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
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-
final
def
==(arg0: Any): Boolean
- Definition Classes
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-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
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- Annotations
- @throws( ... ) @native() @HotSpotIntrinsicCandidate()
-
def
decode(l: L): DecodeResult[H]
- calls
rawDecode
- catches any exceptions that might occur, converting them to decode failures
- validates the result
- calls
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
getClass(): Class[_]
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
hashCode(): Int
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def map[HH](codec: Mapping[H, HH]): Mapping[L, HH]
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
notifyAll(): Unit
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
- def validate(v: Validator[H]): Mapping[L, H]
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
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- Annotations
- @throws( ... ) @native()
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
Deprecated Value Members
-
def
finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
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- Annotations
- @throws( classOf[java.lang.Throwable] ) @Deprecated
- Deprecated