It worth to definedefining it a static final field to make it an explicit notion:
Dot operator
.is meant to precedebe placed before a method call, don't leave it dangling at the end of the previous line.Use standard indentations.
Don't skimp on white-spaces (there are some missing in the
for-loop).If you're using IntelliJ, shortcut for reformatting Ctrl + Alt + L (note, that it's a good practice to select a certain code element, rather than reformatting the whole file).