Java
Manual array to collection copy
Warning
New
Last modified: 03 December 2024Reports code that uses a loop to copy the contents of an array into a collection.
A shorter and potentially faster (depending on the collection implementation) way to do this is using Collection.addAll(Arrays.asList())
or Collections.addAll()
.
Only loops without additional statements inside are reported.
Example:
void addAll(List<String> list, String[] arr) {
for (int i = 0; i < arr.length; i++) {
String s = arr[i];
list.add(s);
}
}
After the quick-fix is applied:
void addAll(List<String> list, String[] arr) {
Collections.addAll(list, arr);
}
- 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.
ManualArrayToCollectionCopy
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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