| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.cassandra.spark.utils; |
| |
| import java.util.List; |
| |
| import scala.collection.mutable.Seq; |
| import scala.jdk.javaapi.CollectionConverters; |
| |
| /** |
| * Compatibility layer for scala conversions |
| */ |
| public final class ScalaConversionUtils |
| { |
| private ScalaConversionUtils() |
| { |
| throw new IllegalStateException(getClass() + " is static utility class and shall not be instantiated"); |
| } |
| |
| public static <A> java.lang.Iterable<A> asJavaIterable(scala.collection.Iterable<A> iterable) |
| { |
| return CollectionConverters.asJava(iterable); |
| } |
| |
| public static <A> scala.collection.Iterator<A> asScalaIterator(java.util.Iterator<A> iterator) |
| { |
| return CollectionConverters.asScala(iterator); |
| } |
| |
| public static <K, V> java.util.Map<K, V> mapAsJavaMap(scala.collection.Map<K, V> map) |
| { |
| return CollectionConverters.asJava(map); |
| } |
| |
| public static <A> List<A> mutableSeqAsJavaList(Seq<A> seq) |
| { |
| return CollectionConverters.asJava(seq); |
| } |
| } |