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Create stream from Iterable

Deepika Sahu answered on December 17, 2022 Popularity 7/10 Helpfulness 3/10

answer Create stream from Iterable

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Create stream from Iterable

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// Java program to create Stream from Collections
  
import java.util.*;
import java.util.stream.*;
  
class GFG {
  
    // Function convert a List into Stream
    private static <T> void getStream(Iterable<T> iterable)
    {
  
        // Convert the iterator into a Stream
        Stream<T> stream
            = StreamSupport
                  .stream(iterable.spliterator(),
                          false);
  
        // Iterate list first to last element
        Iterator<T> it = stream.iterator();
  
        // Iterate stream object
        while (it.hasNext()) {
            System.out.print(it.next() + " ");
        }
    }
  
    public static void main(String[] args)
    {
  
        // Get the Iterable
        Iterable<String> iterable
            = Arrays.asList("a", "b", "c");
  
        // Get the Stream from the Iterable
        getStream(iterable);
    }
}

Popularity 7/10 Helpfulness 3/10 Language java

Source: www.geeksforgeeks.org

Tags: iterable java stream

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Contributed on Dec 17 2022

Deepika Sahu

0 Answers Avg Quality 2/10

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Create stream from Iterator

Comment

// Java program to create Stream from Collections
  
import java.util.*;
import java.util.stream.*;
  
class GFG {
  
    // Function convert a List into Stream
    private static <T> void getStream(Iterator<T> itr)
    {
  
        // Convert the iterator into a Spliterator
        Spliterator<T> spitr
            = Spliterators
                  .spliteratorUnknownSize(itr,
                                          Spliterator.NONNULL);
  
        // Convert spliterator into a sequential stream
        Stream<T> stream
            = StreamSupport.stream(spitr, false);
  
        // Iterate list first to last element
        Iterator<T> it = stream.iterator();
  
        // Iterate stream object
        while (it.hasNext()) {
            System.out.print(it.next() + " ");
        }
    }
  
    public static void main(String[] args)
    {
  
        // Get the Iterator
        Iterator<String> iterator = Arrays
                                        .asList("a", "b", "c")
                                        .iterator();
  
        // Get the Stream from the Iterator
        getStream(iterator);
    }
}

Popularity 6/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: stream iterator java

Link to this answer
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Contributed on Dec 17 2022

Deepika Sahu

0 Answers Avg Quality 2/10

Create stream from Iterable

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Create stream from Iterator

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