How to refactor method?
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Below is a method that I'm having a hard time figuring out how to test using JUnit. This method is difficult to test because it depends on the results of other methods (e.g. getClosestDcoumentCode). Based on my reading of JUnit, this suggests I should refactor the method. But how? And if refactoring is not necessary, how do you test a method that depends on other methods? Thank you, Elliott private static String findPrincipal(List<DocumentKey> documentkeys_) { Hashtable<String, Integer...
Answer:
It sounds to me like getClosestCode and getClosestDocumentCode belong to a different set of responsibilities...
Elliott at Stack Overflow Mark as irrelevant Undo
Other solutions
Given a method like this: private void longMethod() { // Long series of code anotherMethod(); // Long series of code } What is a good way to support a need to make the anotherMethod() call replaceable? Hypothetically, if Java supports functions as...
Answer:
Maybe what you're looking for is as simple as the pattern called Template Method? Wikipedia has it,...
Kjetil Valstadsve at Quora Mark as irrelevant Undo
Hi I am trying to call fetch method to get a collection of models from inside a render method but the before the fetch method gets called other lines of the render method are executed and finally the fetch method is called. Can anyone help me to...
Answer:
You could override the fetch method and trigger callbacks on success and error of your fetch method...
Yasser R Shaikh at Quora Mark as irrelevant Undo
The SCJP book by Kathy Sierra says, However, the inner class object cannot use the local variables of the method the inner class is in. Why not? Think about it. The local variables of the method live on the stack, and exist only for the lifetime of...
Answer:
The compiler could just allow access to local variables from an inner class; it could do so by copying...
Daniel Kinzler at Quora Mark as irrelevant Undo
right now i'm trying to progam a program where you enter two radius' and in the object file it prints out the circumference and area using the toString method and then compares the two circles using the compareTo method. my problem is if i don't make...
Answer:
Try to avoid using static variables unless you mean to share that data between classes (not objects...
Grace L at Yahoo! Answers Mark as irrelevant Undo
hello there, i been having a problem in my grading program and i need some feedback some help setting up a method so it will return to its original value...wat i need to do is to remove the nested if expression for letter grade calculation from the main...
Misiekj at Yahoo! Answers Mark as irrelevant Undo
i really don't get how to use this method... and i have another question... in the failure rate of calendar method? is ejaculating inside part of the % of the failure rate? or is the 15% failure rate of calendar method only consist of withdrawal method...
Molly Jane at Yahoo! Answers Mark as irrelevant Undo
I was given instruction as follow: String inintials( String first, String last): this mothod should return a String that consist of of the first letter of the first formal parameter, first, and the first lettter of the second formal parameter, last....
Answer:
You need to write the method before you can invoke it. You've posted this question just a few minutes...
◄Ferroci... at Yahoo! Answers Mark as irrelevant Undo
I was given instruction as follow: String inintials( String first, String last): this mothod should return a String that consist of of the first letter of the first formal parameter, first, and the first lettter of the second formal parameter, last....
Answer:
You basically already did that, just need to create a new method // this given method returns a string...
◄Ferroci... at Yahoo! Answers Mark as irrelevant Undo
So I have a method that takes in a integer as a menu selection, and then runs a loop based on the selection. The loop is always the same, but the menu selection changes an integer in the loop. Anyway, how do I call this method in my main method? I prompt...
Answer:
Can it be your function is declared "public int compute(...)" for now? Try "public static...
justme at Yahoo! Answers Mark as irrelevant Undo
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