Java iterator to stream

// Java program to get a Stream
// from a given Iterator
  
import java.util.*;
import java.util.stream.*;
  
class GFG {
  
    // Function to get the Stream
    public static <T> Stream<T>
    getStreamFromIterator(Iterator<T> iterator)
    {
  
        // Convert the iterator to Spliterator
        Spliterator<T>
            spliterator = Spliterators
                              .spliteratorUnknownSize(iterator, 0);
  
        // Get a Sequential Stream from spliterator
        return StreamSupport.stream(spliterator, false);
    }
  
    // Driver code
    public static void main(String[] args)
    {
  
        // Get the Iterator
        Iterator<Integer>
            iterator = Arrays.asList(1, 2, 3, 4, 5)
                           .iterator();
  
        // Get the Stream from the Iterator
        Stream<Integer>
            stream = getStreamFromIterator(iterator);
  
        // Print the elements of stream
        stream.forEach(s -> System.out.println(s));
    }
}

Source: geeksforgeeks.org

Similar codes

0 vote375 views1 answer
Android remove focus from an element
Java
11 votes350 views2 answers
Try catch java
Java
0 vote362 views1 answer
Java singly linked list example 2 res
Java
1 vote365 views1 answer
Java calendar hour vs hour of day
Java
2 votes341 views2 answers
Java check string contains uppercase character
Java
0 vote335 views2 answers
Convert int color to hex android
Java
-2 votes347 views1 answer
App.js:2119 Uncaught TypeError: Vue.component is not a function
Java
0 vote354 views1 answer
Instance block in java
Java
0 vote348 views1 answer
Java printwriter create file
Java
0 vote347 views2 answers
Java draw image
Java