本文整理了Java中scala.collection.immutable.HashMap类的一些代码示例，展示了HashMap类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。HashMap类的具体详情如下：
包路径：scala.collection.immutable.HashMap
类名称：HashMap

HashMap介绍

暂无

代码示例

代码示例来源：origin: linkedin/kafka-monitor

private static void reassignPartitions(KafkaZkClient zkClient, Collection<Broker> brokers, String topic, int partitionCount, int replicationFactor) {
 scala.collection.mutable.ArrayBuffer<BrokerMetadata> brokersMetadata = new scala.collection.mutable.ArrayBuffer<>(brokers.size());
 for (Broker broker : brokers) {
  brokersMetadata.$plus$eq(new BrokerMetadata(broker.id(), broker.rack()));
 }
 scala.collection.Map<Object, Seq<Object>> assignedReplicas =
   AdminUtils.assignReplicasToBrokers(brokersMetadata, partitionCount, replicationFactor, 0, 0);
 scala.collection.immutable.Map<TopicPartition, Seq<Object>> newAssignment = new scala.collection.immutable.HashMap<>();
 scala.collection.Iterator<scala.Tuple2<Object, scala.collection.Seq<Object>>> it = assignedReplicas.iterator();
 while (it.hasNext()) {
  scala.Tuple2<Object, scala.collection.Seq<Object>> scalaTuple = it.next();
  TopicPartition tp = new TopicPartition(topic, (Integer) scalaTuple._1);
  newAssignment = newAssignment.$plus(new scala.Tuple2<>(tp, scalaTuple._2));
 }
 scala.collection.immutable.Set<String> topicList = new scala.collection.immutable.Set.Set1<>(topic);
 scala.collection.Map<Object, scala.collection.Seq<Object>> currentAssignment = zkClient.getPartitionAssignmentForTopics(topicList).apply(topic);
 String currentAssignmentJson = formatAsReassignmentJson(topic, currentAssignment);
 String newAssignmentJson = formatAsReassignmentJson(topic, assignedReplicas);
 LOG.info("Reassign partitions for topic " + topic);
 LOG.info("Current partition replica assignment " + currentAssignmentJson);
 LOG.info("New partition replica assignment " + newAssignmentJson);
 zkClient.createPartitionReassignment(newAssignment);
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat_2.11

/** 
 * Generates a Stream that traverses the keys of a scala.collection.immutable.HashMap.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <K> Stream<K> streamKeys(scala.collection.immutable.HashMap<K, ? super Object> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMapKey<K, Object>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.softwaremill.reactivekafka/reactive-kafka-core

public Producer withParams(Map<String, String> params) {
  this.producerParams = new HashMap<String, String>().$plus$plus(JavaConverters.mapAsScalaMapConverter(params).asScala());
  return this;
}

代码示例来源：origin: phuonglh/vn.vitk

scala.collection.immutable.HashMap<String, WrappedArray<Integer>> td = (scala.collection.immutable.HashMap<String, WrappedArray<Integer>>)row.get(2);
Map<String, Set<Integer>> tagDict = new HashMap<String, Set<Integer>>();
Iterator<Tuple2<String, WrappedArray<Integer>>> iterator = td.iterator();
while (iterator.hasNext()) {
  Tuple2<String, WrappedArray<Integer>> tuple = iterator.next();

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat_2.12

/** 
 * Generates a Stream that traverses the values of a scala.collection.immutable.HashMap.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <V> Stream<V> streamValues(scala.collection.immutable.HashMap<? super Object, V> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMapValue<Object, V>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.softwaremill.reactivekafka/reactive-kafka-core

public Consumer withParams(Map<String, String> params) {
  this.consumerParams = new HashMap<String, String>().$plus$plus(JavaConverters.mapAsScalaMapConverter(params).asScala());
  return this;
}

代码示例来源：origin: com.typesafe.play/play_2.12

/**
 * @return an empty Scala Map.
 * @param <A> input parameter type
 * @param <B> return type.
 */
public static <A, B> scala.collection.immutable.Map<A, B> emptyMap() {
  return new scala.collection.immutable.HashMap<A, B>();
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat

/** 
 * Generates a Stream that traverses the values of a scala.collection.immutable.HashMap.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <V> Stream<V> streamValues(scala.collection.immutable.HashMap<? super Object, V> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMapValue<Object, V>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.typesafe.play/play_2.10

/**
 * Creates an empty Scala Map.
 */
public static <A,B> scala.collection.immutable.Map<A,B> emptyMap() {
  return new scala.collection.immutable.HashMap<A,B>();
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat_2.11

/** 
 * Generates a Stream that traverses the values of a scala.collection.immutable.HashMap.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <V> Stream<V> streamValues(scala.collection.immutable.HashMap<? super Object, V> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMapValue<Object, V>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.typesafe.play/play_2.11

/**
 * @return an empty Scala Map.
 * @param <A> input parameter type
 * @param <B> return type.
 */
public static <A, B> scala.collection.immutable.Map<A, B> emptyMap() {
  return new scala.collection.immutable.HashMap<A, B>();
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat_2.11

/** 
 * Generates a Stream that traverses the key-value pairs of a scala.collection.immutable.HashMap.
 * The key-value pairs are presented as instances of scala.Tuple2.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <K, V> Stream< scala.Tuple2<K, V> > stream(scala.collection.immutable.HashMap<K, V> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMap<K, V>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.typesafe.play/play

/**
 * @return an empty Scala Map.
 * @param <A> input parameter type
 * @param <B> return type.
 */
public static <A, B> scala.collection.immutable.Map<A, B> emptyMap() {
  return new scala.collection.immutable.HashMap<A, B>();
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat_2.12

/** 
 * Generates a Stream that traverses the key-value pairs of a scala.collection.immutable.HashMap.
 * The key-value pairs are presented as instances of scala.Tuple2.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <K, V> Stream< scala.Tuple2<K, V> > stream(scala.collection.immutable.HashMap<K, V> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMap<K, V>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.sandinh/play-alone

/**
 * Creates an empty Scala Map.
 */
public static <A,B> scala.collection.immutable.Map<A,B> emptyMap() {
  return new scala.collection.immutable.HashMap<A,B>();
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat

/** 
 * Generates a Stream that traverses the keys of a scala.collection.immutable.HashMap.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <K> Stream<K> streamKeys(scala.collection.immutable.HashMap<K, ? super Object> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMapKey<K, Object>(coll, 0, coll.size()), false);
}

代码示例来源：origin: FINRAOS/DataGenerator

@Override
  public ConfigBundle configBundle() {
    return new ConfigBundle(
      ConfigBundleName.apply(getClass().getName()),
      new scala.collection.immutable.HashMap<>()
    );
  }
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat_2.12

/** 
 * Generates a Stream that traverses the keys of a scala.collection.immutable.HashMap.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <K> Stream<K> streamKeys(scala.collection.immutable.HashMap<K, ? super Object> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMapKey<K, Object>(coll, 0, coll.size()), false);
}

代码示例来源：origin: com.mangofactory.swagger/swagger-models

@Override
public com.google.common.base.Optional<Model> modelFor(ModelContext modelContext) {
  checkArgument(modelContext.getType() instanceof Class, "Only classes are supported by native swagger implmentation");
  @SuppressWarnings({ "ConstantConditions", "unchecked" })
  Option<Model> sModel = parser.read((Class) modelContext.getType(), new scala.collection.immutable.HashMap());
  return Optional.fromNullable(fromOption(sModel));
}

代码示例来源：origin: org.scala-lang.modules/scala-java8-compat

/** 
 * Generates a Stream that traverses the key-value pairs of a scala.collection.immutable.HashMap.
 * The key-value pairs are presented as instances of scala.Tuple2.
 * <p>
 * Both sequential and parallel operations will be efficient.
 *
 * @param coll The immutable.HashMap to traverse
 * @return     A Stream view of the collection which, by default, executes sequentially.
 */
public static <K, V> Stream< scala.Tuple2<K, V> > stream(scala.collection.immutable.HashMap<K, V> coll) {
  return StreamSupport.stream(new StepsAnyImmHashMap<K, V>(coll, 0, coll.size()), false);
}