本文整理了Java中io.vavr.collection.Map.size()方法的一些代码示例，展示了Map.size()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。Map.size()方法的具体详情如下：
包路径：io.vavr.collection.Map
类名称：Map
方法名：size

Map.size介绍

暂无

代码示例

代码示例来源：origin: vavr-io/vavr

@Override
default int length() {
  return size();
}

代码示例来源：origin: vavr-io/vavr

@SuppressWarnings("unchecked")
static <K, V> boolean equals(Map<K, V> source, Object object) {
  if (source == object) {
    return true;
  } else if (source != null && object instanceof Map) {
    final Map<K, V> map = (Map<K, V>) object;
    if (source.size() != map.size()) {
      return false;
    } else {
      try {
        return source.forAll(map::contains);
      } catch (ClassCastException e) {
        return false;
      }
    }
  } else {
    return false;
  }
}

代码示例来源：origin: vavr-io/vavr

static <K, V, M extends Map<K, V>> M takeWhile(M map, OfEntries<K, V, M> ofEntries,
    Predicate<? super Tuple2<K, V>> predicate) {
  Objects.requireNonNull(predicate, "predicate is null");
  final M taken = ofEntries.apply(map.iterator().takeWhile(predicate));
  return taken.size() == map.size() ? map : taken;
}

代码示例来源：origin: vavr-io/vavr

static <K, V, M extends Map<K, V>> M dropRight(M map, OfEntries<K, V, M> ofEntries, Supplier<M> emptySupplier,
    int n) {
  if (n <= 0) {
    return map;
  } else if (n >= map.size()) {
    return emptySupplier.get();
  } else {
    return ofEntries.apply(map.iterator().dropRight(n));
  }
}

代码示例来源：origin: vavr-io/vavr

static <K, V, M extends Map<K, V>> M drop(M map, OfEntries<K, V, M> ofEntries, Supplier<M> emptySupplier, int n) {
  if (n <= 0) {
    return map;
  } else if (n >= map.size()) {
    return emptySupplier.get();
  } else {
    return ofEntries.apply(map.iterator().drop(n));
  }
}

代码示例来源：origin: vavr-io/vavr

static <K, V, M extends Map<K, V>> M take(M map, OfEntries<K, V, M> ofEntries, int n) {
  if (n >= map.size()) {
    return map;
  } else {
    return ofEntries.apply(map.iterator().take(n));
  }
}

代码示例来源：origin: vavr-io/vavr

static <K, V, M extends Map<K, V>> M takeRight(M map, OfEntries<K, V, M> ofEntries, int n) {
  if (n >= map.size()) {
    return map;
  } else {
    return ofEntries.apply(map.iterator().takeRight(n));
  }
}

代码示例来源：origin: io.vavr/vavr

@Override
default int length() {
  return size();
}

代码示例来源：origin: io.vavr/vavr

@SuppressWarnings("unchecked")
static <K, V> boolean equals(Map<K, V> source, Object object) {
  if (source == object) {
    return true;
  } else if (source != null && object instanceof Map) {
    final Map<K, V> map = (Map<K, V>) object;
    if (source.size() != map.size()) {
      return false;
    } else {
      try {
        return source.forAll(map::contains);
      } catch (ClassCastException e) {
        return false;
      }
    }
  } else {
    return false;
  }
}

代码示例来源：origin: io.vavr/vavr

static <K, V, M extends Map<K, V>> M takeWhile(M map, OfEntries<K, V, M> ofEntries,
    Predicate<? super Tuple2<K, V>> predicate) {
  Objects.requireNonNull(predicate, "predicate is null");
  final M taken = ofEntries.apply(map.iterator().takeWhile(predicate));
  return taken.size() == map.size() ? map : taken;
}

代码示例来源：origin: io.vavr/vavr

static <K, V, M extends Map<K, V>> M drop(M map, OfEntries<K, V, M> ofEntries, Supplier<M> emptySupplier, int n) {
  if (n <= 0) {
    return map;
  } else if (n >= map.size()) {
    return emptySupplier.get();
  } else {
    return ofEntries.apply(map.iterator().drop(n));
  }
}

代码示例来源：origin: io.vavr/vavr

static <K, V, M extends Map<K, V>> M dropRight(M map, OfEntries<K, V, M> ofEntries, Supplier<M> emptySupplier,
    int n) {
  if (n <= 0) {
    return map;
  } else if (n >= map.size()) {
    return emptySupplier.get();
  } else {
    return ofEntries.apply(map.iterator().dropRight(n));
  }
}

代码示例来源：origin: io.vavr/vavr

static <K, V, M extends Map<K, V>> M takeRight(M map, OfEntries<K, V, M> ofEntries, int n) {
  if (n >= map.size()) {
    return map;
  } else {
    return ofEntries.apply(map.iterator().takeRight(n));
  }
}

代码示例来源：origin: nikhilnanivadekar/CollectionsCompare

@Benchmark
  public int groupByJavaslangImmutable(Deck deck)
  {
    return deck.javaslangDeckOfCardsAsImmutableList.getCards().groupBy(Card::getSuit).size();
  }
}

代码示例来源：origin: nikhilnanivadekar/CollectionsCompare

@Benchmark
public int groupByJavaslang(Deck deck)
{
  return deck.javaslangDeckOfCards.getCards().groupBy(Card::getSuit).size();
}

代码示例来源：origin: io.vavr/vavr

static <K, V, M extends Map<K, V>> M take(M map, OfEntries<K, V, M> ofEntries, int n) {
  if (n >= map.size()) {
    return map;
  } else {
    return ofEntries.apply(map.iterator().take(n));
  }
}

代码示例来源：origin: netzwerg/paleo

private static void assertMetaDataParsedCorrectly(DataFrame df) {
  Map<String, String> dataFrameMetaData = df.getMetaData();
  assertEquals(1, dataFrameMetaData.size());
  assertEquals(Option.of("netzwerg"), dataFrameMetaData.get("author"));
  Map<String, String> columnMetaData = df.getColumn(df.getColumnId(2, ColumnType.DOUBLE)).getMetaData();
  assertEquals(1, columnMetaData.size());
  assertEquals(Option.of("m"), columnMetaData.get("unit"));
}