UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn Java Training from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Java > Learn Java > Why Java Laguage is not provided get method into Iterator?...
✕

Search in

Why Java Laguage is not provided get method into Iterator? is there any specific reson.

Asked by Last Modified  

15 Answers

Learn Java

Follow 0
Answer

Please enter your answer

1) Iterator is an Interface. 2) It's sole purpose is to iterate not save value. POJO's have getters and setters.
Comments
Dislike Bookmark

Computer Savvy Professional

It can be built on top of a Current Intertaor interface
Comments
Dislike Bookmark

Java Technical Leader

Iterator interface is made for traversal over Collection Object. So there nothing connection with the getting object from iterator collection interface provide get for pic up object from collections. For more Iterator can be internal or External if it is internal you can create a auxilary getter and...
read more
Iterator interface is made for traversal over Collection Object. So there nothing connection with the getting object from iterator collection interface provide get for pic up object from collections. For more Iterator can be internal or External if it is internal you can create a auxilary getter and return object. For extranal fron snapshot you can do so. read less
Comments
Dislike Bookmark

Expert IT Trainer

becaz there is next() method.
Comments
Dislike Bookmark

Ssoftware engineer

iterator have methods only available.it will be work as forward direction
Comments
Dislike Bookmark

Iterator traverse only in forward direction and you cannot get the index of an element/object. So no point of having a get method in it.
Comments
Dislike Bookmark

Let's simplify Coding, It's a great Fun.

iterator is meant for sequential traversal of the collection hence it does not contain get() method.Because get() method means direct access of element in a list.
Comments
Dislike Bookmark

Core java and selenium project

To get any element in a collection using index you can directly use get method provided in Collection. To avoid redundancy they have not provided it in Iterator. And also iterator is only for traversing through elements in a collection sequentially.
Comments
Dislike Bookmark

Because an iterator generally points to a single instance in a collection. Iterable implies that one may obtain an iterator from an object to traverse over its elements - and there's no need to iterate over a single instance, which is what an iterator represents.
Comments
Dislike Bookmark

UI Designer -- UI Developer -- Web Developer

Iterator traverse only in forward direction and you cannot get the index of an element/object. So no point of having a get method in it. - See more at: https://www.urbanpro.com/java/why-java-laguage-is-not-provided-get-method-into-iterator#sthash.6RYktnEJ.dpuf
Comments
Dislike Bookmark

View 13 more Answers

Related Questions

Hi, I am pursuing MBA 1st Year. I want to learn Digital Marketing. Is it right for career growth, or should I choose to learn some other technologies? If yes, please give me your suggestions that help me to get a JOB in the IT Sector.
Hi Sai, To find right career path you need to try things ( Which is long way). I would suggest you to learn multiple things ( implementation is important part) and then find your intrest and dive in to...
Sai
What is use of interface in Java language?
Interface are used to code re-usability, and they are the real driver of ploymorphism in Java. Interface are also allows multiple inheritance in java.
Parminder
I would like to have project training in Java in which would like to develop a web based application (i.e. banking application, e-commerce application etc). Also, it will be much more convenient if I can have the training at my home.
Yes we can help you to build the application using java/j2ee
Adil
Can i get some students numbers for teaching java..I am really interested
Become a premium member in urbanpro.com
Prini
What is the difference between Java and Advanced Java?
Java contains some Packages for developing standalone applications, we are use java for writing business logic in advanced java. Advanced Java is used for web development.
Anu

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Java Interview Questions & Answers
Java Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Java Programming Language. As per my...

Dev Group

2 0
0
2.1. Reverse a singly linked list.
class Node { int data; Node next; Node(int data) { this.data = data; this.next = null; }} public class LinkedList { Node head; public void reverse() { Node prev = null; Node curr = head; Node next =...

Vivek J.

0 0
0
Java Advantages
In this video, learn about Java and its advantages. Also, check out the difference between Java and C++, Java development kit, Java Run Time Environment (JRE) with a proper demonstration program for better clarity.

Ranjit Singh

0 0
0
What Is Applet & Its Life Cycle?
What is Applet & its life cycle?Applet is a Java programme that can be embedded into HTML page.Java Applet runs on the java enables web browsers such as Mozilla & Internet Explorer.Applets are...
I

ICreative Solution

0 0
0
Class, Object and Methods in JAVA
Lesson-1: Class, Object and Methods of Java can be compared with body, heart and brain. Without these 3 things, Java does not exist. If you Google the above 3 items, you will find many definitions. But...

Debabrata Mandal

0 0
0

Recommended Articles

Java: An Object-Oriented Language

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

Read full article >

Why Java is the Most Popular Programming Language

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

Read full article >

Some Popular IT Courses in Current Market

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

Read full article >

Why Should You Learn Java !

Java is the most famous programming language till date. 20 years is a big time for any programming language to survive and gain strength. Java has been proved to be one of the most reliable programming languages for networked computers. source:techcentral.com Java was developed to pertain over the Internet. Over...

Read full article >

Find Java Training Classes near you
Java Training Classes in Bangalore
Java Training Classes in Hyderabad
Java Training Classes in Pune
Java Training Classes in Chennai
Java Training Classes in Delhi
Java Training Classes in Mumbai
Java Training Classes in Kolkata
Java Training Classes in Noida
Java Training Classes in Gurgaon
Java Training Classes in Ghaziabad
Online Java Training

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Java Training Classes?

The best tutors for Java Training Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Java Training with the Best Tutors

The best Tutors for Java Training Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025 All Rights Reserved