trait KeyReader[T] extends AnyRef
Mapping from a BSON string to T
;
Used by scala.collection.Map handlers.
final class Foo(val v: String) extends AnyVal val bson = reactivemongo.api.bson.BSONDocument( "foo:key" -> 1, "foo:name" -> 2) import reactivemongo.api.bson.KeyReader implicit def fooKeyReader: KeyReader[Foo] = KeyReader[Foo] { str => new Foo(str.stripPrefix("foo:")) } reactivemongo.api.bson.BSON.readDocument[Map[Foo, Int]](bson) // Success: Map[Foo, Int]( // (new Foo("key") -> 1), // (new Foo("name") -> 2))
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def
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final
def
##(): Int
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