Java
Loop can be collapsed with Stream API
Info
New
Last modified: 03 December 2024Reports loops which can be replaced with stream API calls using lambda expressions.
Such a replacement changes the style from imperative to more functional and makes the code more compact.
Example:
boolean check(List<String> data) {
for (String e : data) {
String trimmed = e.trim();
if (!trimmed.startsWith("xyz")) {
return false;
}
}
return true;
}
After the quick-fix is applied:
boolean check(List<String> data) {
return data.stream().map(String::trim).allMatch(trimmed -> trimmed.startsWith("xyz"));
}
- 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.
Convert2streamapi
This inspection depends on the Java feature 'Stream and Optional API', which is available since Java 8.
Here you can find the description of settings available for the Loop can be collapsed with Stream API inspection, and the reference of their default values.
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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