object CsvSource extends Serializable
Defines convenience methods for creating and retrieving instances of CsvSource.
Implicit default implementations of standard types are also declared here, always bringing them in scope with a low priority.
These default implementations can also be useful when writing more complex instances: if you need to write a
CsvSource[T]
and have both a CsvSource[S]
and a T ⇒ S
, you need just use CsvSource.contramap to create
your implementation.
- Source
- CsvSource.scala
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Value Members
- macro def apply[A](implicit ev: CsvSource[A]): CsvSource[A]
Summons an implicit instance of
CsvSource[A]
if one can be found.Summons an implicit instance of
CsvSource[A]
if one can be found.This is basically a less verbose, slightly faster version of
implicitly
. - def from[A](f: (A) => ParseResult[Reader]): CsvSource[A]
Turns the specified function into a CsvSource.
Turns the specified function into a CsvSource.
Note that it's usually better to compose an existing instance through CsvSource.contramap or CsvSource.econtramap rather than create one from scratch.
val urlInput: CsvSource[URL] = CsvSource[InputStream].contramap((url: URL) ⇒ url.openStream())
- See also
Example: - implicit def fromResource[A](implicit arg0: ReaderResource[A]): CsvSource[A]