例1:flatMapToInt()函数的操作是将字符串解析为整数。 // Java code for Stream flatMapToInt// (Function mapper) to get an IntStream// consisting of the results of replacing// each element of this stream with the// contents of a mapped stream.importjava.util.*;importjava.util.stream.IntSt...
public LongMapToIntAction(LongToIntFunction mapper) { super(s -> s.mapToInt(requireNonNull(mapper)), IntStream.class, MAP_TO);
Added in 1.8. Java documentation forjava.util.concurrent.ConcurrentHashMap.reduceKeysToInt(long, java.util.function.ToIntFunction<? super K>, int, java.util.function.IntBinaryOperator). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand ...
示例1:flatMapToInt()函数,具有将字符串解析为Integer的操作。 // Java code for Stream flatMapToInt// (Function mapper) to get an IntStream// consisting of the results of replacing// each element of this stream with the// contents of a mapped stream.importjava.util.*;importjava.util.stream...
of stream elements. mapper is a stateless function which is applied to each element and the function returns the new stream. 示例1:mapToInt()具有将流元素除以3的函数。 // Java code for StreammapToInt// (ToIntFunction mapper) to get a// IntStream by applying the given function// to the...
mapToInt(LongToIntFunction mapper)Here, the parameter mapper is the stateless function applied to each element.Declare LongStream and add some elementsLongStream longStream = LongStream.of(1000L, 13000L, 18000L);Now, use the IntStream and mapToInt()...
// Java code for LongStream mapToInt // (LongToIntFunction mapper) import java.util.*; import java.util.stream.IntStream; import java.util.stream.LongStream; class GFG { // Driver code public static void main(String[] args) { // Creating a LongStream LongStream stream = LongStream....
public LongMapToIntAction(LongToIntFunction mapper) { super(s -> s.mapToInt(requireNonNull(mapper)), IntStream.class, MAP_TO); } 代码示例来源:origin: mzheravin/exchange-core private static int maxWidth(int minWidth, long[]... arrays) { return Arrays.stream(arrays) .flatMapToLong(Arra...
[英]Returns an IntStream consisting of the results of applying the given function to the elements of this stream. This is an intermediate operation.[中]返回一个IntStream,该IntStream包含将给定函数应用于该流元素的结果。这是一个intermediate operation。
包路径:java.util.stream.LongStream 类名称:LongStream 方法名:mapToInt LongStream.mapToInt介绍 [英]Returns an IntStream consisting of the results of applying the given function to the elements of this stream. This is anintermediate operation. ...