May 27, 2017 · Note that String#compareTo 's lexicographic comparison will sort capital "Z" before lower-case "a." If you're alphabetizing mixed-case strings, you need locale-sensitive ordering. In …

Sep 22, 2010 · the Object Ordering section of the Collection Trail in the Sun Java Tutorial Effective Java by Joshua Bloch, especially item 12: Consider implementing Comparable Java Generics and …

May 8, 2022 · The compareTo method in your example specifies that when we compare two spaceships we are going to use the string value of their spaceshipClass. Furthermore, the compareTo method in …

Jan 7, 2009 · 4 compareTo(T object) comes from the java.lang.Comparable interface, implemented to compare this object with another to give a negative int value for this object being less than, 0 for …

Comparison using compareTo does not use correlation: correlation is a symmetric property, whereas compareTo is (or at least should be) anti-symmetric, at least in the sense that sign(a.compareTo(b)) …

Feb 22, 2010 · How do I compare dates in between in Java? Example: date1 is 22-02-2010 date2 is 07-04-2010 today date3 is 25-12-2010 date3 is always greater than date1 and date2 is always today. …

java.lang.Comparable interface allows comparison by one field only Adding numerous compare methods (i.e. compareByFirstName(), compareByAge(), etc...) is cluttered in my opinion. So what is the best …

Sep 20, 2010 · How to use the Comparable CompareTo on Strings in Java Asked 15 years, 1 month ago Modified 4 years, 11 months ago Viewed 96k times

I want to sort my objects in descending order using comparator. class Person { private int age; } Here I want to sort a array of Person objects. How can I do this?

Jan 8, 2016 · Every object of the Class BigDecimal has a method compareTo you can use to compare it to another BigDecimal. The result of compareTo is then compared > 0, == 0 or < 0 depending on …