Java
'equals()' called on array
Warning
New
Last modified: 03 December 2024 Reports equals()
calls that compare two arrays.
Calling equals()
on an array compares identity and is equivalent to using ==
. Use Arrays.equals()
to compare the contents of two arrays, or Arrays.deepEquals()
for multi-dimensional arrays.
Example:
void sample(int[] first, int[] second){
if (first.equals(second)) return;
}
After the quick-fix is applied:
void sample(int[] first, int[] second){
if (Arrays.equals(first, second)) return;
}
- 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.
ArrayEquals
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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