Java Vector spliterator() Method with Examples

by Online Tutorials Library July 22, 2022

Java Vector spliterator() Method

The spliterator() method of Java Vector class is used to create a late-binding and fail-fast spliterator over the elements in this list.

Syntax

Following is the declaration of spliterator() method:

Parameter

This method does not accept any parameter.

Return

The spliterator() method returns a spliterator over the elements in the list.

Exceptions

Compatibility Version

Java 1.8 and above

Example 1

 import java.util.*; import java.util.stream.Stream; public class VectorSpliteratorExample1 {   public static void main(String arg[]) {   //Creating an empty vector object   Vector<Integer> v1 = new Vector<Integer>();    //Adding elemnts to the vector   v1.add(10);    v1.add(30);   v1.add(20);   v1.add(40);   //Obtain a Stream to the vector         Stream<Integer> str = v1.stream();   //Getting Spliterator object on vector v1         Spliterator<Integer> splitr1 = str.spliterator();                 //Printing estimateSize of vector         System.out.println(“Estimated size: ” + splitr1.estimateSize());         System.out.println(“Contents of vector:”);         //Use forEachRemaining method             splitr1.forEachRemaining((n) -> System.out.println(n));         } } 

Test it Now

Output:

Estimated size: 4 Contents of vector: 10 30 20 40

Example 2

 import java.util.*; import java.util.stream.Stream; public class VectorSpliteratorExample2 {   public static void main(String arg[]) {   Vector<String> vec = new Vector<>();         vec.addElement(“One”);         vec.addElement(“Two”);         vec.addElement(“Three”);         vec.addElement(“Four”);         vec.addElement(“Five”);   //Obtain a Stream to the vector         Stream<String> str = vec.stream();   //Getting Spliterator object on vector vec         Spliterator<String> splitr1 = str.spliterator();                 //Printing estimateSize of vector         System.out.println(“Estimated size: ” + splitr1.estimateSize());         System.out.println(“Contents of vector:”);         //Use forEachRemaining method             splitr1.forEachRemaining((n) -> System.out.println(n));         } } 

Test it Now

Output:

Estimated size: 5 Contents of vector: One Two Three Four Five

Next TopicVector subList()

add()addAll()addElement()capacity()clear()clone()contains()containsAll()copyInto()elements ensureCapacity()equals()java vector