Package org.apache.beam.runners.spark.structuredstreaming.translation.utils

Class ScalaInterop

  • public class ScalaInterop
extends java.lang.Object
    Utilities for easier interoperability with the Spark Scala API.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> scala.collection.immutable.List<T> concat​(scala.collection.immutable.List<T> a, scala.collection.immutable.List<T> b)  
      static <T> scala.collection.immutable.List<T> emptyList()  
      static <T,​V>
      ScalaInterop.Fun1<T,​V>      		 fun1​(ScalaInterop.Fun1<T,​V> fun)  
      static <T1,​T2,​V>
      ScalaInterop.Fun2<T1,​T2,​V>      		 fun2​(ScalaInterop.Fun2<T1,​T2,​V> fun)  
      static <T extends @NonNull java.lang.Object>
      java.util.Iterator<T>      		 javaIterator​(scala.collection.Iterator<T> it)
      Java Iterator of Scala Iterator.
      static <T> scala.collection.Seq<T> listOf​(T t)  
      static <T extends @NonNull java.lang.Object,​V>
      scala.PartialFunction<T,​V>      		 match​(java.lang.Class<V> clazz)  
      static <T extends @NonNull java.lang.Object,​V>
      scala.PartialFunction<T,​T>      		 replace​(java.lang.Class<V> clazz, T replace)  
      static <T extends @NonNull java.lang.Object>
      scala.collection.Iterator<T>      		 scalaIterator​(java.lang.Iterable<T> iterable)
      Scala Iterator of Java Iterable.
      static <T extends @NonNull java.lang.Object>
      scala.collection.Iterator<T>      		 scalaIterator​(java.util.Iterator<T> it)
      Scala Iterator of Java Iterator.
      static <T> scala.collection.Seq<T> seqOf​(T... t)  
      static <T1,​T2>
      scala.Tuple2<T1,​T2>      		 tuple​(T1 t1, T2 t2)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • seqOf

        public static <T> scala.collection.Seq<T> seqOf​(T... t)

      • concat

        public static <T> scala.collection.immutable.List<T> concat​(scala.collection.immutable.List<T> a,
                                                            scala.collection.immutable.List<T> b)

      • listOf

        public static <T> scala.collection.Seq<T> listOf​(T t)

      • emptyList

        public static <T> scala.collection.immutable.List<T> emptyList()

      • scalaIterator

        public static <T extends @NonNull java.lang.Object> scala.collection.Iterator<T> scalaIterator​(java.lang.Iterable<T> iterable)
        Scala Iterator of Java Iterable.

      • scalaIterator

        public static <T extends @NonNull java.lang.Object> scala.collection.Iterator<T> scalaIterator​(java.util.Iterator<T> it)
        Scala Iterator of Java Iterator.

      • javaIterator

        public static <T extends @NonNull java.lang.Object> java.util.Iterator<T> javaIterator​(scala.collection.Iterator<T> it)
        Java Iterator of Scala Iterator.

      • tuple

        public static <T1,​T2> scala.Tuple2<T1,​T2> tuple​(T1 t1,
                                                            T2 t2)

      • replace

        public static <T extends @NonNull java.lang.Object,​V> scala.PartialFunction<T,​T> replace​(java.lang.Class<V> clazz,
                                                                                                     T replace)

      • match

        public static <T extends @NonNull java.lang.Object,​V> scala.PartialFunction<T,​V> match​(java.lang.Class<V> clazz)