scala.collection.convert.Decorators.scala Maven / Gradle / Ivy
/*
* Scala (https://www.scala-lang.org)
*
* Copyright EPFL and Lightbend, Inc.
*
* Licensed under Apache License 2.0
* (http://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
package scala
package collection
package convert
import java.{ util => ju }
private[collection] object Decorators {
/** Generic class containing the `asJava` converter method */
class AsJava[A](op: => A) {
/** Converts a Scala collection to the corresponding Java collection */
def asJava: A = op
}
/** Generic class containing the `asScala` converter method */
class AsScala[A](op: => A) {
/** Converts a Java collection to the corresponding Scala collection */
def asScala: A = op
}
/** Generic class containing the `asJavaCollection` converter method */
class AsJavaCollection[A](i: Iterable[A]) {
/** Converts a Scala `Iterable` to a Java `Collection` */
def asJavaCollection: ju.Collection[A] = JavaConverters.asJavaCollection(i)
}
/** Generic class containing the `asJavaEnumeration` converter method */
class AsJavaEnumeration[A](i: Iterator[A]) {
/** Converts a Scala `Iterator` to a Java `Enumeration` */
def asJavaEnumeration: ju.Enumeration[A] = JavaConverters.asJavaEnumeration(i)
}
/** Generic class containing the `asJavaDictionary` converter method */
class AsJavaDictionary[A, B](m : mutable.Map[A, B]) {
/** Converts a Scala `Map` to a Java `Dictionary` */
def asJavaDictionary: ju.Dictionary[A, B] = JavaConverters.asJavaDictionary(m)
}
}