static String removeEndIgnoreCase(String str, String. Obviously I'd need to use a local variable, which is so unnecessary at this point. Removes a substring only if it is at the end of a source string, otherwise returns the source string. OtherClass.getComplicatedCalculatedText(par1, par2).length() - 2) beginIndex, endIndex begin endIndex index. Also, think of that: If you determine the string, it becomes even unhandier: String result = otherClass.getComplicatedCalculatedText(par1, par2).substring(0, public String substring(int beginIndex) public String substring(int beginIndex, int endIndex) beginIndex, index.

Q: why is text.substring(0, text.length() - 2) not good enough?Ī: It's very bulky if you compare it with my desired function. I just don't build something like that on my own, although it's trivial. Plus: I work in many different projects and just want to rely on a simple library call like 'Strings.nullToEmpty(str)' etc. I go with the opinion that there MUST BE something available already as I would say that tons of people need this kind of function pretty often in their lifetime. 13 Answers Sorted by: 70 It is a pity that substring is not implemented in a way that handles short strings like in other languages e.g. I don't write a util method for 'null or empty' or other trivial things. There is two substring() method, first accept only starting point while second expect both starting and endpoints. Q: Why don't you just build your own util method / class?Ī: I don't want to use an own util method. I know there are many String libraries out there, but don't know many of them and I never saw something like that so I hoped someone of you might know better :) I rather want to do something like: String result = text.cutOffEnd(2) I now would do the following: String result = text.substring(0, text.length() - 2) Let's say I got 'Helly there bla bla' and - why ever - I need to cut off the last 2 characters, resulting in 'Helly there bla b'. Everytime I encounter this I ask myself the same question: Isn't there a simpler and less annoying way of cutting a string from the end by X characters.

Java substring end