Java HashSet spliterator() Method

The spliterator() method of Java HashSet class is used to creates a late-binding and fail-fast Spliterator over the elements in this set.

Syntax

Following is the declaration of spliterator() method:

Parameter

This method does not accept any parameter.

Returns

The spliterator() method returns a Spliterator over the elements in this set.

Exceptions

Compatibility Version

1.8 and above

Example 1

import java.util.*;
public class HashSetSpliteratorExample1 {
	public static void main(String[] args) {
		List<String> names = new ArrayList<>();
		names.add("Java");
		names.add("Android");
		names.add("JavaScript");			
		//Getting Spliterator
		Spliterator<String> namesSpliterator = names.spliterator();			
		//Traversing elements
		namesSpliterator.forEachRemaining(System.out::println);
	}
}

Test it Now

Output:

Java
Android
JavaScript

Example 2

import java.util.*;
public class HashSetspliteratorExample2 {
	public static void main(String[] args) {
		HashSet <Integer> hashSetObject = new HashSet <>();
		hashSetObject.add(45);
		hashSetObject.add(-67);
		hashSetObject.add(98);
		int s = hashSetObject.spliterator();  		
		System.out.println("spliterator of HashSet is: "+s);  		 
	}
}

Test it Now

Output:

spliterator of HashSet is: 3

Example 3

import java.util.*;
public class HashSetSpliteratorExample3 {
	public static void main(String[] args) {
	    List<String> list = Arrays.asList("Apple", "Banana", "Orange", "Graps");
		 Spliterator<String> s = list.spliterator();
		 s.tryAdvance(System.out::println);
		 System.out.println("--Bulk List traversal---");
		 s.forEachRemaining(System.out::println);
		 System.out.println(" --- Attempting tryAdvance again---");
		 boolean b = s.tryAdvance(System.out::println);
		 System.out.println("Element exists: "+b);
	}
}

Test it Now

Output:

Apple
--Bulk List traversal---
Banana
Orange
Graps
 --- Attempting tryAdvance again---
Element exists: false

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Java HashSet spliterator() Method

Syntax

Parameter

Returns

Exceptions

Compatibility Version

Example 1

Example 2

Example 3

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