Java LongStream of()用法及代码示例

LongStream of(long t)

LongStream of(long t)返回包含单个元素的顺序LongStream。
用法:

static LongStream of(long t)

参数：

LongStream : 一系列原始long值元素。
t : 表示LongStream中的单个元素。

返回值：(long t)的LongStream返回包含单个指定元素的顺序LongStream。

例：

// Java code for LongStream of(long t) 
// to get a sequential LongStream 
// containing a single element. 
import java.util.*; 
import java.util.stream.LongStream; 
  
class GFG { 
  
    // Driver code 
    public static void main(String[] args) 
    { 
        // Creating an LongStream having single element only 
        LongStream stream = LongStream.of(-7L); 
  
        // Displaying the LongStream having single element 
        stream.forEach(System.out::println); 
    } 
}

输出：

-7

LongStream of(长…值)

LongStream of(长…值)返回其元素为指定值的顺序有序流。
用法:

static LongStream of(long... values)

参数：

LongStream : 一系列原始long值元素。
values : 表示新流的元素。

返回值：LongStream of(long ... values)返回一个顺序有序的流，其元素为指定值。

示例1:

// Java code for LongStream of(long... values) 
// to get a sequential ordered stream whose 
// elements are the specified values. 
import java.util.*; 
import java.util.stream.LongStream; 
  
class GFG { 
  
    // Driver code 
    public static void main(String[] args) 
    { 
        // Creating an LongStream 
        LongStream stream = LongStream.of(-7L, -9L, -11L); 
  
        // Displaying the sequential ordered stream 
        stream.forEach(System.out::println); 
    } 
}

输出：

-7
-9
-11

示例2:

// Java code for LongStream of(long... values) 
// to get a sequential ordered stream whose 
// elements are the specified values. 
import java.util.*; 
import java.util.stream.LongStream; 
  
class GFG { 
  
    // Driver code 
    public static void main(String[] args) 
    { 
        // Creating an LongStream 
        LongStream stream = LongStream.of(-7L, -9L, -11L); 
  
        // Storing the count of elements in LongStream 
        long total = stream.count(); 
  
        // Displaying the count of elements 
        System.out.println(total); 
    } 
}

输出：

相关用法

注：本文由纯净天空筛选整理自Sahil_Bansall大神的英文原创作品 LongStream of() in Java。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。