'hashCode()' called on array
Reports incorrect hash code calculation for arrays.
In order to correctly calculate the hash code for an array, use:
Arrays.hashcode()
for linear arraysArrays.deepHashcode()
for multidimensional arrays
These methods should also be used with Objects.hash()
when the sequence of input values includes arrays, for example: Objects.hash(string, Arrays.hashcode(array))
Locating this inspection
- 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.
ArrayHashCode- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
Availability
- By default bundled with
- Can be installed with plugin
Java, 241.18072
Last modified: 18 June 2024