tech.codingzen.kata.either

Class Either.Companion

tech.codingzen.kata.either.Either.Companion

Enclosing class:

Either<L,R>

public static class Either.Companion

Method Detail

left

@NotNull
public <L> Either<L,R> left(L l)

Type Parameters:

L -

left type

Parameters:

l - left value

Returns:

Either containing the left value l

right

@NotNull
public <R> Either<L,R> right(R r)

Type Parameters:

R -

right type

Parameters:

r - right value

Returns:

Either containing the right value r

catching

@NotNull
public <R> Either<java.lang.Throwable,R> catching(@NotNull
                                                            kotlin.jvm.functions.Function0<? extends R> fn)

Type Parameters:

R -

right type

Parameters:

fn - used to produce a value. This function may throw an Exception

Returns:

Either containing an Exception thrown during the application of fn or the right value that is the result of applying fn

catchingFn

@NotNull
public <I,R> kotlin.jvm.functions.Function1<I,tech.codingzen.kata.either.Either> catchingFn(@NotNull
                                                                                                      kotlin.jvm.functions.Function1<? super I,? extends R> fn)

Type Parameters:

I -

input type

R -

right type

Parameters:

fn - used to produce a value. This function may throw an Exception

Returns:

a function that produces an Either containing an Exception thrown during the application of fn or the right value that is the result of applying fn

fixedLeftSyntax

@NotNull
public <L> EitherFixedLeftSyntax<L> fixedLeftSyntax()

Type Parameters:

L -

left type

Returns:

instance of EitherFixedLeftSyntax

fixedRightSyntax

@NotNull
public <R> EitherFixedRightSyntax<R> fixedRightSyntax()

Type Parameters:

R -

right type

Returns:

instance of EitherFixedLeftSyntax