Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Objects Harnessing the Power of Objects Exceptions

Antonio Foresta
Antonio Foresta
931 Points
Posted by Antonio Foresta
Antonio Foresta
931 Points

I'm not sure what the role of this method in this class is

I understood that the role of this is crucial for the whole thing working but I'm not sure why .

public void fill(){ fill(MAX_PEZ); }

2 Answers

cam
cam
7,468 Points

This is an overload for the other fill(int pezAmount) method. This method takes an integer argument for how many pez to load. But if you call the fill method without a parameter, it is redirected to call the fill method with the MAX_PEZ number as the parameter. If you look at the code for the fill(int pezAmount) method, I think it will make more sense. Hope this helps!