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IntStream empty() in Java with examples
  • Last Updated : 06 Dec, 2018

IntStream empty() is a method in java.util.stream.IntStream. This method returns an empty sequential IntStream.
Syntax :

static <T> Stream<T> empty()

Where, T is the type of stream elements,
and the function returns an empty sequential stream.

Example 1 : Creating empty IntStream.




// Java code for IntStream empty()
import java.util.*;
import java.util.stream.IntStream;
  
class GFG {
      
    // Driver code
    public static void main(String[] args) {
      
    // creating an empty IntStream, a sequence of 
    // primitive int-valued elements
    IntStream stream = IntStream.empty();
      
    // Displaying an empty sequential stream
    System.out.println(stream.count());
}
}

Output :

0

Example 2 : Creating empty LongStream.




// Java code for LongStream empty() method
import java.util.*;
import java.util.stream.LongStream;
  
class GFG {
      
    // Driver code
    public static void main(String[] args) {
      
    // creating an empty LongStream, a sequence of
    // primitive long-valued elements
    LongStream stream = LongStream.empty();
      
    // Displaying an empty sequential stream
    System.out.println(stream.count());
}
}

Output :

0

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