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 vote191 views1 answer
Difference between maven plugin and dependency
Java
2 votes199 views3 answers
Jframe color
Java
0 vote208 views1 answer
How to make a text field required in android studio
Java
1 vote222 views1 answer
The result o trim is ignored java
Java
10 votes211 views3 answers
Java check if int
Java
1 vote231 views1 answer
Jbutton set background transparent
Java
0 vote204 views1 answer
Math.log java
Java
1 vote210 views1 answer
Android application manifest
Java
0 vote238 views1 answer
Javafx polygon
Java
0 vote233 views1 answer
Convert character digit to int java
Java