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scala.jdk.javaapi

StreamConverters

object StreamConverters

This object contains methods to create Java Streams that operate on Scala collections (sequentially or in parallel). For more information on Java streams, consult the documentation (https://docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html).

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.StreamConverters.

Note: to convert between Scala collections and classic Java collections, use CollectionConverters.

For details how the stream converters work, see scala.jdk.StreamConverters.

Source
StreamConverters.scala
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  1. final def !=(arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    AnyRef → Any
  2. final def ##: Int

    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown

    ClassCastException if the receiver object is not an instance of the erasure of type T0.

  5. def asJavaParDoubleStream(cc: IterableOnce[java.lang.Double]): DoubleStream

    Create a parallel Java DoubleStream for a Scala collection.

    Create a parallel Java DoubleStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  6. def asJavaParDoubleStreamFromFloat(cc: IterableOnce[java.lang.Float]): DoubleStream

    Create a parallel Java DoubleStream for a Scala collection.

    Create a parallel Java DoubleStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  7. def asJavaParIntStream(cc: IterableOnce[Integer]): IntStream

    Create a parallel Java IntStream for a Scala collection.

    Create a parallel Java IntStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  8. def asJavaParIntStreamFromByte(cc: IterableOnce[java.lang.Byte]): IntStream

    Create a parallel Java IntStream for a Scala collection.

    Create a parallel Java IntStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  9. def asJavaParIntStreamFromChar(cc: IterableOnce[Character]): IntStream

    Create a parallel Java IntStream for a Scala collection.

    Create a parallel Java IntStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  10. def asJavaParIntStreamFromShort(cc: IterableOnce[java.lang.Short]): IntStream

    Create a parallel Java IntStream for a Scala collection.

    Create a parallel Java IntStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  11. def asJavaParKeyDoubleStream[V](m: Map[java.lang.Double, V]): DoubleStream

    Create a parallel Java DoubleStream for the keys of a Scala Map.

    Create a parallel Java DoubleStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  12. def asJavaParKeyDoubleStreamFromFloat[V](m: Map[java.lang.Float, V]): DoubleStream

    Create a parallel Java DoubleStream for the keys of a Scala Map.

    Create a parallel Java DoubleStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  13. def asJavaParKeyIntStream[V](m: Map[Integer, V]): IntStream

    Create a parallel Java IntStream for the keys of a Scala Map.

    Create a parallel Java IntStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  14. def asJavaParKeyIntStreamFromByte[V](m: Map[java.lang.Byte, V]): IntStream

    Create a parallel Java IntStream for the keys of a Scala Map.

    Create a parallel Java IntStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  15. def asJavaParKeyIntStreamFromChar[V](m: Map[Character, V]): IntStream

    Create a parallel Java IntStream for the keys of a Scala Map.

    Create a parallel Java IntStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  16. def asJavaParKeyIntStreamFromShort[V](m: Map[java.lang.Short, V]): IntStream

    Create a parallel Java IntStream for the keys of a Scala Map.

    Create a parallel Java IntStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  17. def asJavaParKeyLongStream[V](m: Map[java.lang.Long, V]): LongStream

    Create a parallel Java LongStream for the keys of a Scala Map.

    Create a parallel Java LongStream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  18. def asJavaParKeyStream[K, V](m: Map[K, V]): java.util.stream.Stream[K]

    Create a parallel Java Stream for the keys of a Scala Map.

    Create a parallel Java Stream for the keys of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

  19. def asJavaParLongStream(cc: IterableOnce[java.lang.Long]): LongStream

    Create a parallel Java LongStream for a Scala collection.

    Create a parallel Java LongStream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  20. def asJavaParStream[A](cc: IterableOnce[A]): java.util.stream.Stream[A]

    Create a parallel Java Stream for a Scala collection.

    Create a parallel Java Stream for a Scala collection.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

  21. def asJavaParValueDoubleStream[K](m: Map[K, java.lang.Double]): DoubleStream

    Create a parallel Java DoubleStream for the values of a Scala Map.

    Create a parallel Java DoubleStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  22. def asJavaParValueDoubleStreamFromFloat[K](m: Map[K, java.lang.Float]): DoubleStream

    Create a parallel Java DoubleStream for the values of a Scala Map.

    Create a parallel Java DoubleStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  23. def asJavaParValueIntStream[K](m: Map[K, Integer]): IntStream

    Create a parallel Java IntStream for the values of a Scala Map.

    Create a parallel Java IntStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  24. def asJavaParValueIntStreamFromByte[K](m: Map[K, java.lang.Byte]): IntStream

    Create a parallel Java IntStream for the values of a Scala Map.

    Create a parallel Java IntStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  25. def asJavaParValueIntStreamFromChar[K](m: Map[K, Character]): IntStream

    Create a parallel Java IntStream for the values of a Scala Map.

    Create a parallel Java IntStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  26. def asJavaParValueIntStreamFromShort[K](m: Map[K, java.lang.Short]): IntStream

    Create a parallel Java IntStream for the values of a Scala Map.

    Create a parallel Java IntStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  27. def asJavaParValueLongStream[K](m: Map[K, java.lang.Long]): LongStream

    Create a parallel Java LongStream for the values of a Scala Map.

    Create a parallel Java LongStream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

    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.StreamConverters._ and use the extension methods instead.

  28. def asJavaParValueStream[K, V](m: Map[K, V]): java.util.stream.Stream[V]

    Create a parallel Java Stream for the values of a Scala Map.

    Create a parallel Java Stream for the values of a Scala Map.

    Note: parallel processing is only efficient for collections that have a scala.collection.Stepper implementation which supports efficient splitting. For collections where this is the case, the stepper method has a return type marked with EfficientSplit.

  29. def asJavaSeqDoubleStream(cc: IterableOnce[java.lang.Double]): DoubleStream

    Create a sequential Java DoubleStream for a Scala collection.

    Create a sequential Java DoubleStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  30. def asJavaSeqDoubleStreamFromFloat(cc: IterableOnce[java.lang.Float]): DoubleStream

    Create a sequential Java DoubleStream for a Scala collection.

    Create a sequential Java DoubleStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  31. def asJavaSeqIntStream(cc: IterableOnce[Integer]): IntStream

    Create a sequential Java IntStream for a Scala collection.

    Create a sequential Java IntStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  32. def asJavaSeqIntStreamFromByte(cc: IterableOnce[java.lang.Byte]): IntStream

    Create a sequential Java IntStream for a Scala collection.

    Create a sequential Java IntStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  33. def asJavaSeqIntStreamFromChar(cc: IterableOnce[Character]): IntStream

    Create a sequential Java IntStream for a Scala collection.

    Create a sequential Java IntStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  34. def asJavaSeqIntStreamFromShort(cc: IterableOnce[java.lang.Short]): IntStream

    Create a sequential Java IntStream for a Scala collection.

    Create a sequential Java IntStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  35. def asJavaSeqKeyDoubleStream[V](m: Map[java.lang.Double, V]): DoubleStream

    Create a sequential Java DoubleStream for the keys of a Scala Map.

    Create a sequential Java DoubleStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  36. def asJavaSeqKeyDoubleStreamFromFloat[V](m: Map[java.lang.Float, V]): DoubleStream

    Create a sequential Java DoubleStream for the keys of a Scala Map.

    Create a sequential Java DoubleStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  37. def asJavaSeqKeyIntStream[V](m: Map[Integer, V]): IntStream

    Create a sequential Java IntStream for the keys of a Scala Map.

    Create a sequential Java IntStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  38. def asJavaSeqKeyIntStreamFromByte[V](m: Map[java.lang.Byte, V]): IntStream

    Create a sequential Java IntStream for the keys of a Scala Map.

    Create a sequential Java IntStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  39. def asJavaSeqKeyIntStreamFromChar[V](m: Map[Character, V]): IntStream

    Create a sequential Java IntStream for the keys of a Scala Map.

    Create a sequential Java IntStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  40. def asJavaSeqKeyIntStreamFromShort[V](m: Map[java.lang.Short, V]): IntStream

    Create a sequential Java IntStream for the keys of a Scala Map.

    Create a sequential Java IntStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  41. def asJavaSeqKeyLongStream[V](m: Map[java.lang.Long, V]): LongStream

    Create a sequential Java LongStream for the keys of a Scala Map.

    Create a sequential Java LongStream for the keys of a Scala Map.

    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.StreamConverters._ and use the extension methods instead.

  42. def asJavaSeqKeyStream[K, V](m: Map[K, V]): java.util.stream.Stream[K]

    Create a sequential Java Stream for the keys of a Scala Map.

  43. def asJavaSeqLongStream(cc: IterableOnce[java.lang.Long]): LongStream

    Create a sequential Java LongStream for a Scala collection.

    Create a sequential Java LongStream for a Scala collection.

    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.StreamConverters._ and use the extension methods instead.

  44. def asJavaSeqStream[A](cc: IterableOnce[A]): java.util.stream.Stream[A]

    Create a sequential Java Stream for a Scala collection.

  45. def asJavaSeqValueDoubleStream[K](m: Map[K, java.lang.Double]): DoubleStream

    Create a sequential Java DoubleStream for the values of a

    Create a sequential Java DoubleStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  46. def asJavaSeqValueDoubleStreamFromFloat[K](m: Map[K, java.lang.Float]): DoubleStream

    Create a sequential Java DoubleStream for the values of a

    Create a sequential Java DoubleStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  47. def asJavaSeqValueIntStream[K](m: Map[K, Integer]): IntStream

    Create a sequential Java IntStream for the values of a

    Create a sequential Java IntStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  48. def asJavaSeqValueIntStreamFromByte[K](m: Map[K, java.lang.Byte]): IntStream

    Create a sequential Java IntStream for the values of a

    Create a sequential Java IntStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  49. def asJavaSeqValueIntStreamFromChar[K](m: Map[K, Character]): IntStream

    Create a sequential Java IntStream for the values of a

    Create a sequential Java IntStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  50. def asJavaSeqValueIntStreamFromShort[K](m: Map[K, java.lang.Short]): IntStream

    Create a sequential Java IntStream for the values of a

    Create a sequential Java IntStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  51. def asJavaSeqValueLongStream[K](m: Map[K, java.lang.Long]): LongStream

    Create a sequential Java LongStream for the values of a

    Create a sequential Java LongStream for the values of a

    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.StreamConverters._ and use the extension methods instead.

  52. def asJavaSeqValueStream[K, V](m: Map[K, V]): java.util.stream.Stream[V]

    Create a sequential Java Stream for the values of a Scala Map.

  53. def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
    Note

    not specified by SLS as a member of AnyRef

  54. final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (that) is a reference to the receiver object (this).

    Tests whether the argument (that) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  55. def equals(arg0: AnyRef): Boolean

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  56. def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
    Note

    not specified by SLS as a member of AnyRef

  57. final def getClass(): Class[_ <: AnyRef]

    Returns the runtime class representation of the object.

    Returns the runtime class representation of the object.

    returns

    a class object corresponding to the runtime type of the receiver.

    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  58. def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

    the hash code value for this object.

    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  59. final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object has the same erasure as T0.

    Test whether the dynamic type of the receiver object has the same erasure as T0.

    Depending on what T0 is, the test is done in one of the below ways:

    • T0 is a non-parameterized class type, e.g. BigDecimal: this method returns true if the value of the receiver object is a BigDecimal or a subtype of BigDecimal.
    • T0 is a parameterized class type, e.g. List[Int]: this method returns true if the value of the receiver object is some List[X] for any X. For example, List(1, 2, 3).isInstanceOf[List[String]] will return true.
    • T0 is some singleton type x.type or literal x: this method returns this.eq(x). For example, x.isInstanceOf[1] is equivalent to x.eq(1)
    • T0 is an intersection X with Y or X & Y: this method is equivalent to x.isInstanceOf[X] && x.isInstanceOf[Y]
    • T0 is a union X | Y: this method is equivalent to x.isInstanceOf[X] || x.isInstanceOf[Y]
    • T0 is a type parameter or an abstract type member: this method is equivalent to isInstanceOf[U] where U is T0's upper bound, Any if T0 is unbounded. For example, x.isInstanceOf[A] where A is an unbounded type parameter will return true for any value of x.

    This is exactly equivalent to the type pattern _: T0

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any
    Note

    due to the unexpectedness of List(1, 2, 3).isInstanceOf[List[String]] returning true and x.isInstanceOf[A] where A is a type parameter or abstract member returning true, these forms issue a warning.

  60. final def ne(arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  61. final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Annotations
    @native()
    Note

    not specified by SLS as a member of AnyRef

  62. final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Annotations
    @native()
    Note

    not specified by SLS as a member of AnyRef

  63. final def synchronized[T0](arg0: => T0): T0

    Executes the code in body with an exclusive lock on this.

    Executes the code in body with an exclusive lock on this.

    returns

    the result of body

    Definition Classes
    AnyRef
  64. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    AnyRef → Any
  65. final def wait(): Unit

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--.

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
    Note

    not specified by SLS as a member of AnyRef

  66. final def wait(arg0: Long, arg1: Int): Unit

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
    Note

    not specified by SLS as a member of AnyRef

  67. final def wait(arg0: Long): Unit

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-.

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
    Note

    not specified by SLS as a member of AnyRef

Inherited from AnyRef

Inherited from Any

Ungrouped