Comparetoignorecase java null

Last Updated : 29 Apr, Comparator method. User::getName ;. Attention reader! Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready. Previous Comparator nullsLast method in Java with examples.

Next Interesting facts about null in Java. Recommended Articles. How to Fix java. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? I want to sort it by Alphabetical order. So this is the following code. I also logged the size of array on my console. And it's showing 2. Which is correct. So I don't understand why I'm getting this nullpointerexception. If the exception comes from the code you pasted, please check not only the size of a array, but its content as well.

It might store 2 values, but they may be null. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. String ' on a null object reference Ask Question. Asked 4 years, 10 months ago. Active 4 years, 10 months ago. Viewed times. Here is my error log: java. TypeScript tutorials. BootStrap tutorials. Android tutorials. React Native tutorials. Kotlin tutorials.

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Java StringJoiner example.