I have a class name HibernateSessionManager which have static method I trying to mock i am using following function in @before My test case is following it passed but coverage is not touching following code here is my withSession code openSession Answer Looking at the code and assuming it compiles, I believe …
Tag: java
Invalid AES key length: 20 bytes (Java 11)
I am trying to generate a key using Java. To be honest I am not that experienced with keys, password, ciphers and encryption. And from whatever I have searched from this site, I see it as a very common problem. I did some reading and came up with this code that I wrote: This is modified from an answer that
How to update a single array using multiple instances of a class
How can I make two instances of a class, update the same array from that class? Like here, I want r1 and r2 to update same pendingOrders, so that finally the array is [‘yo’, ‘lo’]. That is not happening, the r1 and r2 are making different arrays. Answer Add the static keyword to the pe…
Java. Extracting character from array that isn’t ASCII
I’m trying to extract a certain character from a buffer that isn’t ASCII. I’m reading in a file that contains movie names that have some non ASCII character sprinkled in it like so. I was able to pick off the lines that contained the non ASCII characters, but I’m trying to figure out h…
getRGB throws error when trying to get the color of coordinates of an image
I have been searching for ways to get the color of a coordinate (x, y) of an image. I have an image, Image depthImage = mActivityTestRule.getActivity().getDepthImage();, and I would like to do that, by giving the coordinates. My project is an ARCore project (git clone https://github.com/google-ar/arcore-andro…
Java Method that returns different types of generic Lists
I’m currently trying to write a method that goes through a list of Ant-Objects and returns a list of AntScouts, that extend Ant. In general, List<Ant> can contain a lot of different Objects that inherit from Ant. I also have an enum for the different kinds of ants: This enum causes a warning: And …
Throws Exception when trying to break loop because a condition has been met
I am trying to figure out why I cannot get the loop to break if either “n” is input for playAgain or when the total is below $10. If you see how I can break the loop to run the gameOver function without having an exception thrown that would be a great help. I have noted in the code below
Trying to update a boolean from a class in another class D:
First of all, sorry for my english! I have a problem, I´m trying to make a simple java videogame, and I make booleans for the inputs. The inputs works well, but when I try to update the booleans in another class, it doesnt work. I put here the important classes I put all the classes in this drive. Classes I
Migrate ElasticsearchClient#Msearch JavaApi (8.5)
I cannot figure out the new ElasticsearchClient#Msearch Java API for Multi-Search Requests. In version 7.17 I used the Multisearch request like this: With the new API, you have to use ElasticsearchClient#mSearch(MsearchRequest request, Class<TDocument> tDocumentClass). In MsearchRequest you can add Requ…
Recursion under a heap class
I am trying to solve the following problem. “Define a recursive method named inOrderTraverse under the Heap class to perform inorder traversal over the nodes in the heap.” In the above problem, Do I convert the heap array to BST to run In order Traversal or Can I perform In order traversal over a …