I’m trying to mock IntConsumer: and it fails on the ‘verify’ with below error code: Method threw ‘org.mockito.exceptions.base.MockitoException’ exception. Cannot evaluate $java.util.function.IntConsumer$$EnhancerByMockitoWithCGLIB$$3ee084c4.toString() Answer You need to tell Mockito what method it is supposed to verify on the IntConsumer mock. Your verification code should look something like: See for example the tutorial at Baeldung.
Tag: java
How can I make the corners of my bottom sheet dialog rounded? [duplicate]
This question already has answers here: Round corner for BottomSheetDialogFragment (28 answers) Closed last year. I’m trying to make the top corners of my BottomSheetDialog rounded, but I haven’t had any luck with anything online. This is what I would like for it to look like: No matter what I’ve tried, I keep getting this: I’ve tried the method here
Why can ‘CURRENT_DATE’ not as a parameter when using NamedParameterJdbcTemplate in JAVA?
In mysql,I use this sql and it runs well. select * from student where CREATE_TIME>=DATE_SUB(curdate(),INTERVAL 24 HOUR) Now I want to use the date as a parameter,SO I use NamedParameterJdbcTemplate,If I pass the date like ‘2020-05-30’,it also runs well.But when I pass ‘CURRENT_DATE’ or ‘curdate()’,it could not search any result.How to change my code? Answer It doesn’t work, because the
Can I use a randomly generated number as a parameter to a method in Java?
So I’m very new to Java so this question might have a pretty simple answer. I’m trying to create a Magic8 ball program and I want the fortune to depend on the randomly generated number, but it’s …
Firebase Datasnapshot returns null value
I want to retrieve this value from this node (“id”), and the value i get is null. I have googled so many solutions that this might have to do with asynchronous way or something, i guess? This is the database, and the highlighted node is the value i would like to get: This is my code: Most appreciated if someone
Validating elements of a 2D array
My code for making sure an element isn’t over 100 or less than 0 is: Except no matter what the input is the answer is always true My input array is test should = false if I input this no? College rules mean I cannot use break; or return anywhere other than the end of the sub module. Answer You
How to get user details from keycloak (not logged in user but any user by his id)
In my Java web application with Spring Boot I have Keycloak authentication done but now I need to get user details of some user by id (not user that is logged in). Is it possible ? I want to get his roles, groups and data from Java code. Answer You can use the REST API by getting an access token
Thymeleaf – output variable without a tag
I use Thymeleaf as a templating engine and I usually output variable value like this: in Java I set: and in html template I output: This works great, but I would like to output a variable without the need of a tag. Something following would be great: Unfortunately it does not work. My goal is to avoid unnecessary tag to
Refactor Java Program [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question Problem: I have list of houses in an Array. I need to make sure atleast one list consist of only
How come declaring something as a double data type would lead the ide to think it is a integer?
I am very confused on how a declared double data type would lead to the intellij ide to believe I was requiring a int to declare. Can someone give me some insight on this? Here is the code in a picture: enter image description here Answer Double Data type : The double data type is a double-precision 64-bit IEEE 754