Optional
call chains that can be replaced with a sequence of if
statements.
Example:
return Optional.ofNullable(name)
.map(this::extractInitials)
.map(initials -> initials.toUpperCase(Locale.ENGLISH))
.orElseGet(this::getDefault);
After the quick-fix is applied:
if (name != null) {
String initials = extractInitials(name);
if (initials != null) return initials.toUpperCase(Locale.ENGLISH);
}
return getDefault();
This inspection can help to downgrade for backward compatibility with earlier Java versions.
New in 2020.2