OptionConverters
This object contains methods that convert between Scala Option and Java Optional types.
The explicit conversion methods defined here are intended to be used in Java code. For Scala code, it is recommended to use the extension methods defined in scala.jdk.OptionConverters.
Attributes
- Source
- OptionConverters.scala
- Graph
-
- Supertypes
- Self type
-
OptionConverters.type
Members list
Value members
Concrete methods
Convert a Scala Option to a Java Optional
Convert a Scala Option[java.lang.Double] to a Java OptionalDouble
Convert a Scala Option[java.lang.Double] to a Java OptionalDouble
Note: this method uses the boxed type java.lang.X instead of the primitive type scala.X to improve compatibility when using it in Java code (the Scala compiler emits C[Int] as C[Object] in bytecode due to scala/bug#4214). In Scala code, add import scala.jdk.OptionConverters._ and use the extension methods instead.
Attributes
- Source
- OptionConverters.scala
Convert a Scala Option[java.lang.Integer] to a Java OptionalInt
Convert a Scala Option[java.lang.Integer] to a Java OptionalInt
Note: this method uses the boxed type java.lang.X instead of the primitive type scala.X to improve compatibility when using it in Java code (the Scala compiler emits C[Int] as C[Object] in bytecode due to scala/bug#4214). In Scala code, add import scala.jdk.OptionConverters._ and use the extension methods instead.
Attributes
- Source
- OptionConverters.scala
Convert a Scala Option[java.lang.Long] to a Java OptionalLong
Convert a Scala Option[java.lang.Long] to a Java OptionalLong
Note: this method uses the boxed type java.lang.X instead of the primitive type scala.X to improve compatibility when using it in Java code (the Scala compiler emits C[Int] as C[Object] in bytecode due to scala/bug#4214). In Scala code, add import scala.jdk.OptionConverters._ and use the extension methods instead.
Attributes
- Source
- OptionConverters.scala
Convert a Java Optional to a Scala Option
Convert a Java OptionalDouble to a Scala Option[java.lang.Double]
Convert a Java OptionalDouble to a Scala Option[java.lang.Double]
Note: this method uses the boxed type java.lang.X instead of the primitive type scala.X to improve compatibility when using it in Java code (the Scala compiler emits C[Int] as C[Object] in bytecode due to scala/bug#4214). In Scala code, add import scala.jdk.OptionConverters._ and use the extension methods instead.
Attributes
- Source
- OptionConverters.scala
Convert a Java OptionalInt to a Scala Option[java.lang.Integer]
Convert a Java OptionalInt to a Scala Option[java.lang.Integer]
Note: this method uses the boxed type java.lang.X instead of the primitive type scala.X to improve compatibility when using it in Java code (the Scala compiler emits C[Int] as C[Object] in bytecode due to scala/bug#4214). In Scala code, add import scala.jdk.OptionConverters._ and use the extension methods instead.
Attributes
- Source
- OptionConverters.scala
Convert a Java OptionalLong to a Scala Option[java.lang.Long]
Convert a Java OptionalLong to a Scala Option[java.lang.Long]
Note: this method uses the boxed type java.lang.X instead of the primitive type scala.X to improve compatibility when using it in Java code (the Scala compiler emits C[Int] as C[Object] in bytecode due to scala/bug#4214). In Scala code, add import scala.jdk.OptionConverters._ and use the extension methods instead.
Attributes
- Source
- OptionConverters.scala