I need to combine two string sets while filtering out redundant information, this is the solution I came up with, is there a better way that anyone can suggest? Perhaps something built in that I overlooked? Didn't have any luck with google.
Set<String> oldStringSet = getOldStringSet();
Set<String> newStringSet = getNewStringSet();
for(String currentString : oldStringSet)
Set does not contain duplicate entries, you can therefore combine the two by:
It does not matter if you add things twice, the set will only contain the element once... e.g it's no need to check using