Represents an operation that takes an input and returns no result.
Represents a value that can be one of two types.
Represents a value that can be one of two types. Inspired by Either, it is right biased, but does not define all of the combinators that the scala version does.
The left value
The right value
Generic Filter functional interface.
Generic Filter functional interface.
The type of object to filter
Represents an operation that takes an input and returns no result.
the input type