Java8如何将Array转换为Stream的实现代码

public static void main(String[] args) {

 ObjectArrays();
 }

 private static void ObjectArrays() {
 String[] array = {"a", "b", "c", "d", "e"};
 //Arrays.stream
 Stream<String> stream = Arrays.stream(array);
 stream.forEach(x-> System.out.println(x));

 System.out.println("======");

 //Stream.of
 Stream<String> stream1 = Stream.of(array);
 stream1.forEach(x-> System.out.println(x));
 }

// Arrays
public static <T> Stream<T> stream(T[] array) {
 return stream(array, 0, array.length);
}

// Stream
public static<T> Stream<T> of(T... values) {
 return Arrays.stream(values);
}

public static void main(String[] args) {

 PrimitiveArrays();
 }

private static void PrimitiveArrays() {
 int[] intArray = {1, 2, 3, 4, 5};

 // 1. Arrays.stream -> IntStream
 IntStream stream = Arrays.stream(intArray);
 stream.forEach(x->System.out.println(x));

 System.out.println("======");

 // 2. Stream.of -> Stream<int[]>
 Stream<int[]> temp = Stream.of(intArray);

 // 不能直接输出，需要先转换为 IntStream
 IntStream intStream = temp.flatMapToInt(x -> Arrays.stream(x));
 intStream.forEach(x-> System.out.println(x));

 }

// Arrays
public static IntStream stream(int[] array) {
 return stream(array, 0, array.length);
}

// Stream
public static<T> Stream<T> of(T t) {
 return StreamSupport.stream(new Streams.StreamBuilderImpl<>(t), false);
}