Java Collections list() Method

The list() method of Java Collections class is used to get an array list containing the elements returned by the specified enumeration in the order in which they are returned by the enumeration.

Syntax

Following is the declaration of list() method:

Parameter

Parameter	Description	Required/Optional
e	It is the enumeration providing elements for the returned array list.	Required

Returns

The list() method returns an array list containing the elements returned by the specified enumeration.

Exceptions

Compatibility Version

Java 1.4 and above

Example 1

import java.util.*;
public class CollectionsListExample1 {
	public static void main(String[] args) {
		//Create vector and array list
	      List<String> arrlist = new ArrayList<String>();
	      Vector v = new Vector();
	      //Populate the vector
	      v.add("A");       
	      v.add("B");
	      v.add("C");
	      v.add("D");
	      v.add("E");
	      //Create enumeration
	      Enumeration e = v.elements();
	      //Get the list
	      arrlist = Collections.list(e);
	      System.out.println("Value of returned list: "+arrlist);
	      }	  
}

Test it Now

Output:

Value of returned list: [A, B, C, D, E]

Example 2

import java.util.*;
public class CollectionsListExample2 {
	public static void main(String[] args) {
		//Create vector and array list
	      List<Integer> arrlist = new ArrayList<>();
	      Vector v = new Vector();
	      //Populate the vector
	      v.add(1);       
	      v.add(2);
	      v.add(3);
	      v.add(4);
	      v.add(5);
	      //Create enumeration
	      Enumeration en = v.elements();
	      //Get the list
	      arrlist = Collections.list(en);
	      System.out.println("Value of returned list: "+arrlist);
	      }	  
}

Test it Now

Output:

Value of returned list: [1, 2, 3, 4, 5]

Example 3

import java.util.*;
public class CollectionListExample3 {
	public static void main(String[] args) {
		Vector<String> vt = new Vector<String>();
            vt.add("Java");
            vt.add("PHP");
            vt.add("Array");
            vt.add("String");
            vt.add("C++");
            Enumeration<String> enm = vt.elements();
            List<String> ll = Collections.list(enm);
            System.out.println("List elements: " + ll);
		}
}

Test it Now

Output:

List elements: [Java, PHP, Array, String, C++]

Next TopicJava Collections Class

← prev next →

For Videos Join Our Youtube Channel: Join Now

Feedback

Send your Feedback to [email protected]

Help Others, Please Share

Learn Latest Tutorials

Splunk

SPSS

Swagger

Transact-SQL

Tumblr

ReactJS

Regex

Reinforcement Learning

R Programming

RxJS

React Native

Python Design Patterns

Python Pillow

Python Turtle

Keras

Preparation

Aptitude

Reasoning

Verbal Ability

Interview Questions

Company Questions

Trending Technologies

Artificial Intelligence

AWS

Selenium

Cloud Computing

Hadoop

ReactJS

Data Science

Angular 7

Blockchain

Git

Machine Learning

DevOps

B.Tech / MCA

DBMS

Data Structures

DAA

Operating System

Computer Network

Compiler Design

Computer Organization

Discrete Mathematics

Ethical Hacking

Computer Graphics

Software Engineering

Web Technology

Cyber Security

Automata

C Programming

C++

Java

.Net

Python

Programs

Control System

Data Mining

Data Warehouse

^{Like/Subscribe us for latest updates or newsletter}

Java Tutorial

Control Statements

Java Object Class

Java Inheritance

Java Polymorphism

Java Abstraction

Java Encapsulation

Java Array

Java OOPs Misc

Java Collections list() Method

Syntax

Parameter

Returns

Exceptions

Compatibility Version

Example 1

Example 2

Example 3

Feedback

Help Others, Please Share

Learn Latest Tutorials

Preparation

Trending Technologies

B.Tech / MCA