Selenium Java Workshop 6 Youtube
Collections in java selenium. collections are nothing but a backpack, guess what the things you can store in a backpack are. probably you must have guessed everything that we can store in a backpack, but let list a few of them: 1. laptop, mouse, headphones, earphones, mouse (computer's and animal too), book, notepad, pen, the pencil you can. 1. the collection interface. java.util.collection is the root interface in the collections hierarchy. it represents a group of objects. primitive types (e.g., int) must be boxed (e.g., integer) for inclusion in a collection. more specific collection interfaces (e.g., list) extend this interface. Collections in java for selenium webdriver. collections is nothing but a backpack, guess what are the things you can store in a backpack. probably you must have guessed everything that we can store in a backpack, but let list a few of them : 1. laptop, mouse, headphones, earphones, mouse (computer's and animal too), book, notepad, pen, pencil. Collections: collections in java is a framework that provides an architecture to store and display the data. collections api provides interfaces and classes. using collection we can perform operations like searching,sorting,insertion,deletion,manipulation. collections is nothing but group of different type of objects together as a single entity. The collection comes in almost every programming language and when it comes to java, it also comes with some archive classes such as lists, sets, maps, etc. in this session, i will cover arraylist and hashmap which is commonly used in selenium automation test.
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Java collections framework is group of different interfaces, classes and algorithms. in simple word, collection means single unit of objects and framework means good architecture. it is best architecture to store group of reusable objects and manipulate them. collection framework has many different interfaces, their sub interfaces and classes. Selenium webdriver resume. in collection framework they are mainly 4 interfaces which mentioned as follows: list,set,map,queue. list: list is a type of collection useful to store duplicate objects. in list elements are stored in index based. list allows null value. arraylist,vector and linkedlist are the classes implementing the list interface. Collection class and its usage in selenium. collection can be seen as a container that contains a group of items or objects. in selenium, we generally use set, map and list interfaces for storing the webelements such as window handle, object, and key values.
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Collections In Selenium Webdriver