Java HashSet spliterator() Method with Examples

by Online Tutorials Library July 22, 2022

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 names = new ArrayList<>(); names.add(“Java”); names.add(“Android”); names.add(“JavaScript”); //Getting Spliterator Spliterator namesSpliterator = names.spliterator(); //Traversing elements namesSpliterator.forEachRemaining(System.out::println); } } 

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Output:

Java Android JavaScript

Example 2

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

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Output:

spliterator of HashSet is: 3

Example 3

 import java.util.*; public class HashSetSpliteratorExample3 { public static void main(String[] args) {     List list = Arrays.asList(“Apple”, “Banana”, “Orange”, “Graps”);  Spliterator 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); } } 

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Output:

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

Next TopicHashSet class Method

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Java HashSet spliterator() Method with Examples

Java HashSet spliterator() Method

Syntax

Parameter

Returns

Exceptions

Compatibility Version

Example 1

Example 2

Example 3

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