util

trait MapWithIndifferentAccess[+B] extends Map[String, B]

Inspired by Rails' MapWithIndifferentAccess, allows the substitution of symbols for strings as map keys.
Inspired by Rails' MapWithIndifferentAccess, allows the substitution of symbols for strings as map keys. Note that the map is still keyed with strings; symbols are stored in permgen, so symbol keys maps should not be used for maps with arbitrary keys. There is no performance gain using symbols. It is here to make our Rubyists feel more at home.
trait Mimes extends AnyRef

A utility to help with mime type detection for a given file path or url
class MultiMap extends Map[String, Seq[String]]
trait MultiMapHeadView[A, B] extends Map[A, B]
class MultiMapHeadViewValueReader[T <: MultiMapHeadView[String, String]] extends ValueReader[T, String]
class MultiParamsValueReader extends ValueReader[MultiParams, Seq[String]]
trait MutableMapWithIndifferentAccess[B] extends MapWithIndifferentAccess[B] with Map[String, B]

See also
MapWithIndifferentAccess
sealed trait NotNothing[A] extends AnyRef

Nice trick from Miles Sabin using ambiguity in implicit resolution to disallow Nothing
trait ParamsValueReaderProperties extends AnyRef
class RicherString extends AnyRef
class StringMapValueReader extends ValueReader[Map[String, String], String]
trait ValueReader[S, U] extends AnyRef

object DateUtil
object FileCharset
object MimeTypes extends Mimes
object Mimes
object MultiMap
object MultiMapHeadView
object NotEmpty

Extractor object, useful for handling empty form parameter submissions:
Extractor object, useful for handling empty form parameter submissions:
params.get("foo") match { case NotEmpty(value) => processValue(value) case _ => message("foo is required") }
object NotNothing
object ParamsValueReaderProperties extends ParamsValueReaderProperties
object RicherString
package conversion
def using[A, B <: AnyRef { def close(): Unit }](closeable: B)(f: (B) ⇒ A): A

Executes a block with a closeable resource, and closes it after the block runs
Executes a block with a closeable resource, and closes it after the block runs
A
the return type of the block
B
the closeable resource type
closeable
the closeable resource
f
the block