I\'m using Collections.sort() to sort a list of MP3s in order of runtime, and if runtime is equal, then sort alphabetically by title, and if title is equal then sort by composer. I put the input into
I am trying to implement a sorted list. I have created the class I want to have stored in the list, but for some reason when I try and run the sort the sort method I get an exception thrown. It appear
Am somewhat confused with Java\'s compareTo() and Collections.sort() behavior. I am supposed to sort a column in ascending order using compareTo() & Collectio开发者_StackOverflow社区ns.sort().
I just found this statement: \"One can greatly increase the perform开发者_开发问答ance of compareTo by comparing first on items which are most likely to differ\". Is it true? And if it is, why?Conside
I am trying to write a program for my course that sorts an array of objects. Does anyone know why I am getting this error? Snippets of code included below!
Is there a way to compare two objects that are generic? I\'m supposed to find the largest object in a linked list. My开发者_如何学编程 first guess was to use the Object\'s class compareTo method, but
I\'m having a strange problem comparing strings. I send a string to my server (as bytes using getBytes()) from the client. I\'ve ensured that encoding is the same on the client and server by starting
I\'m quite new to Java so this is probably pretty straight forward question. I want to sort an ArrayList in the class MediaLib based on the natural order of a specified key.
Wh开发者_如何转开发at\'s the Perl function that achieves the same thing as compareTo() in Java? I know about eq and ne but I want to compare to see if one string is greater than another.You actually h
if I need to customize my code with this logic if this.srcAddr=other.srcAddr or this.src.Addr = other.sdstAddr