I have a few SonarQube vulnerabilities and one of them caught my eye. As you can see in my code, I have a new DocumentBuilder(); and then I parse this: The Sonar “solution” is to do one of the following things: This is legacy code and I am quite lost here. Could someone explain me the differences between the three
Tag: builder
Lombok @Builder How create a field with timestamp of value change?
I have the following class: Is there any way to add a timestamp for when the class is initialized and when the value is changed/edited/updated? I have attempted adding: But does not seem to be what I am looking for. Answer You could achieve it with a few options. However, Lombok could not help you will it. You have to
Java: Abstract class with builder pattern
I hope this isn’t a duplicate; I know there are some similarly named questions but none of them seemed to solve my problem. I have multiple classes that are exactly the same – apart from one specific method. So I decided to create one abstract parent class, let’s call it A. A runs all the code and has one method
Change SuperBuilder method with Lombok
I have a class as follows: This generates a builder with a default() method that is not usable due to it being a reserved word. Is there a way to change this behavior so the builder works? Answer Unfortunately, there is no nice way in this case. @Accessors affects getters, setters and builders, because this is what you need in
How to use Jackson to deserialize external Lombok builder class
I have a 3rd party Lombok builder POJO, one that I cannot modify, that I want to serialize using jackson. Notably it does not have a NoArgsConstructor. On the surface this would appear to be simple, but it is incredibly frustrating in practice as each possible option seems to be counteracted by a different complication. In essence, I’m having trouble
Java text wrap issue, caused by input width
I am trying to wrap text based on a width of 10 characters. After looking at other questions, I have the following: This works until a word in my string is longer than the specified width. When this occurs, the rest of the string is printed on line line instead of still following the line width rule. Any ideas? I
Inheritance for builders in lombok
I was trying to use lombok for my project. I have a class A: and a class B: I am getting an error saying builder() in B cannot override builder() in A, as return type in BBuilder is not compatible with return type in ABuilder. Is there some way to do this using lombok? I do not want to write
Automatically create builder for class in Eclipse
Is there a way to use an automatic builder to create builder (Joshua Bloch’s Builder Pattern) for classes in Eclipse? For example an option in the menu, a plugin or something else. I could not find anything under “Refactor”. Answer Maybe I am late to the party. Eclipse on its own does not provide a way to generate code to
The builder pattern and a large number of mandatory parameters
To date I use the following implementation of the builder pattern (as opposed to the implementation described here): This works well for most situations I’ve encountered where I need to build up a complex object with a variety of required/mandatory and optional parameters. However, I’ve been struggling lately to understand how the pattern is of any benefit when all your
Spring: Using builder pattern to create a bean
I use ektorp to connect to CouchDB. The way to build an ektorp HttpClient instance is to use builder pattern: I am relatively new to Spring. Please advice me on how I can configure an HttpClient in my context to create it via the Builder. One way to do this is with @Configuration. Are any other options? Answer You may