h8io.stages.operators.Identity
The identity h8io.stages.base.Decoration : returns the decorated stage unchanged.
Identity is useful as a no-op placeholder in decoration pipelines or when a h8io.stages.base.Decoration is required by an API but no transformation is needed.
The singleton operates on Stage[Any, Nothing, Nothing] and can be safely cast to any concrete Decoration[I, O, E] via apply[I, O, E].
Example:
Attributes
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Supertypes
trait
Stage [
Any ,
Nothing ,
Nothing ]
=> Stage [
Any ,
Nothing ,
Nothing ]
class Object
trait Matchable
class Any
Self type
Members list
Returns a typed view of this singleton as a Decoration[I, O, E].
Returns a typed view of this singleton as a Decoration[I, O, E].
Type parameters
E
the error type
I
the input type
O
the output type
Attributes
Applies the body of this function to the argument.
Applies the body of this function to the argument.
Value parameters
v1
the function argument
Attributes
Returns
the result of function application.
Definition Classes
Function1
Composes two instances of Function1 in a new Function1, with this function applied first.
Composes two instances of Function1 in a new Function1, with this function applied first.
Type parameters
A
the result type of function g
Value parameters
g
a function R => A
Attributes
Returns
a new function f such that f(x) == g(apply(x))
Inherited from:
Function1
Composes two instances of Function1 in a new Function1, with this function applied last.
Composes two instances of Function1 in a new Function1, with this function applied last.
Type parameters
A
the type to which function g can be applied
Value parameters
g
a function A => T1
Attributes
Returns
a new function f such that f(x) == apply(g(x))
Inherited from:
Function1
Returns a string representation of the object.
Returns a string representation of the object.
The default representation is platform dependent.
Attributes
Returns
a string representation of the object.
Definition Classes
Function1 -> Any
Inherited from:
Function1