Refactor String concatenation to StringBuilder with intelliJ
I was designated to make refactoring on a project, and I came across this situation
this.path = DESTINY + deploy.name() + FILE_SEPARATOR + delivery.getSystem().getCode()
+ FILE_SEPARATOR + delivery.getName() + FILE_SEPARATOR + delivery.getEnviroment().getName();
I want to refactor it to something like this:
StringBuilder tmpPath = new StringBuilder();
tmpPath.append(DESTINY);
tmpPath.append(deploy.name());
tmpPath.append(FILE_SEPARATOR);
tmpPath.append(delivery.getSystem().getCode());
tmpPath.append(FILE_SEPARATOR);
tmpPath.append(delivery.getName());
tmpPath.append(FILE_SEPARATOR);
tmpPath.append(delivery.getEnviroment().getName());
this.path = tmpPath.toString();
Or
StringBuilder path = new StringBuilder();
...
this.path.append(DESTINY);
this.path.append(deploy.name());
this.path.append(FILE_SEPARATOR);
this.path.append(delivery.getSystem().getCode());
this.path.append(FILE_SEPARATOR);
this.path.append(delivery.getName());
this.path.append(FILE_SEPARATOR);
this.path.append(delivery.getEnviroment().getName());
Whats is the fastest way to do that ?
Solution
Just hit Alt + Enter when having cursor on your original code:
Then you can choose the variant you prefer the most such as replacing it with String Builder. IDEA will do all the work for you.
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