Java
'Optional' can be replaced with sequence of 'if' statements
Info
New
Last modified: 03 December 2024 Reports 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();
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
OptionalToIf
This inspection can help to downgrade for backward compatibility with earlier Java versions.
This inspection depends on the Java feature 'Stream and Optional API', which is available since Java 8.
New in 2020.2
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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