In this blog we will learn how to iterate over the elements of a collection (here we considered arraylist) using generics and without generics.first we will go through the process of using iterator ...

Developers have two options when they're faced with the need to loop through the contents of a Java collection class. They can use either the Java Iterator or the Enumeration. However, when it comes ...

The solution, ConcurrentModificationExceptionSolution.java, provides a corrected version using an Iterator for safe list modification during iteration. The exception arises from modifying a collection ...

In a recent project, I needed an easy way to traverse Java object trees and extract values from the objects. Instead of continually going through huge iterator-if-else setups, I wanted a tool that ...