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 →

Latest Courses

We provides tutorials and interview questions of all technology like java tutorial, android, java frameworks

Contact info

G-13, 2nd Floor, Sec-3, Noida, UP, 201301, India

[email protected].

Python

AI, ML and Data Science

Java

B.Tech and MCA

Web Technology

Software Testing

Technical Interview

Java Interview

Web Interview

Database Interview

Company Interviews

Java Tutorial

Control Statements

Java Object Class

Java Inheritance

Java Polymorphism

Java Abstraction

Java Encapsulation

Java Array

Java OOPs Misc

Java String

Java String Methods

Java Regex

Exception Handling

Java Inner Class

Java Multithreading

Java Synchronization

Java Networking

Java Applet

Java Reflection

Java Conversion

Java JDBC

RMI

Internationalization

Java Array Class

Java AtomicInteger Class

Java AtomicLong Methods

Java Authenticator

Java BigDecimal class

Big Integer Class

Java Boolean class

Java Byte Class

Java Class

Java Collections class

Java Compiler Class

CopyOnWriteArrayList

Java Math Methods

LinkedBlockingDeque

Java Long class

LinkedTransferQueue

Java List

Java MulticastSocket

Java Number Class

Java Phaser Class

ArrayList Methods

Java Thread Methods

Java Projects

Java Programs

Java Misc

Java Date Class

Java ListIterator Class

Java NIO Tutorial

HttpURLConnection

Java Deque

Java HttpCookie Class

Java URL class

Java List Methods

Java Vector class

Java Collection Methods

Java Socket Class

Java Executors

Java Collections list() Method

Syntax

Parameter

Returns

Exceptions

Compatibility Version

Example 1

Example 2

Example 3