Call to 'BigDecimal' method without a rounding mode argument

Reports calls to divide() or setScale() without a rounding mode argument.

Such calls can lead to an ArithmeticException when the exact value cannot be represented in the result (for example, because it has a non-terminating decimal expansion).

Specifying a rounding mode prevents the ArithmeticException.

Example:

BigDecimal.valueOf(1).divide(BigDecimal.valueOf(3));

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.

BigDecimalMethodWithoutRoundingCalled

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.

Settings or Preferences | Editor | Inspections | Java | Numeric issues

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.2, Qodana for JVM 2024.2,
Can be installed with plugin:	Java, 242.22892

Last modified: 11 September 2024