ListUtils.safe()
Sometimes you need to guarantee a list is safe to use. A simple method can make sure your safe to use the list, or have an empty list that would…
ListUtils isEmpty() & notEmpty()
Standard isEmpty() and notEmpty() methods for a ListUtils class. Nothing fancy, just simple methods and functionality. See the entire ListUtils series.
ListUtils.size()
Simple yet handy method for your ListUtils class. Handle if null, and return the number of elements in the list. Effective and simple.
List Intersection, Union, & Unique
Ever have two lists that you need to pull the unique elements from? Or need to pull the elements in both? Here is a ListUtils class for doing just those…
ListUtils.iterate()
Ever have one of those objects that want to give you an iterator and don’t have a method for getting it as a list? Well created another new method for…
List v’s Array
Discussion on which is the better choice of type to return from a method or function for multiple items. Both have their values, but flexibility gives you the most options.…
ListUtils Page
Ever have a list, that you need to paginate through? I certainly have, I created a simple method to ListUtils to make it easier. Several things had to be taken…