breeze.collection.mutable.AutoUpdater.scala Maven / Gradle / Ivy
package breeze.collection.mutable
import scala.collection.mutable._
/**
* AutoUpdater wraps a Map such that any call to apply updates the map with an instance of the default value
* @author dlwh
*/
class AutoUpdater[M,K,V](val theMap: M, default: =>V)(implicit ev: M<:V)(implicit ev: M<:V):AutoUpdater[Map[K,V],K,V] = apply(Map[K,V](),default);
def ofKeys[K] = new {
def andValues[V](v: =>V) = apply[K,V](v);
}
}