Unlock the Power of Custom Object Sorting
A Common Challenge
Imagine having an ArrayList of custom objects, each with its unique properties. You need to sort this list based on one of those properties, but how do you achieve this efficiently?
The Solution Revealed
Meet the sortedWith()
method, a game-changer for sorting lists of custom objects. This powerful tool takes a comparator as an argument, which compares the desired property of each object and sorts the list accordingly.
A Step-by-Step Guide
Let’s dive into a concrete example. Suppose we have a CustomObject
class with a String
property called customProperty
. We create an ArrayList of custom objects, list
, and initialize it with 5 objects.
The Magic Happens
In the main()
method, we call the sortedWith()
method on the list
, passing a comparator that compares the customProperty
of each object. The sorted list is then stored in the sortedList
variable.
Java Code Equivalent
Here’s the equivalent Java code to sort an ArrayList of custom objects by property:
// Java program to sort an ArrayList of custom objects by property
With this approach, you can easily sort lists of custom objects based on any property, unlocking a world of possibilities for your programming projects.