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explicitly throw null ptr exception if function is null

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Lionarius
2024-09-09 18:15:43 +03:00
parent 41be2390f3
commit 26ce772cd0
1 changed files with 5 additions and 1 deletions
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4
src/main/java/ru/lionarius/IntegralCalculator.java
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@@ -65,8 +65,12 @@ public class IntegralCalculator {
* @param lowerBound The lower bound of the integration interval. * @param lowerBound The lower bound of the integration interval.
* @param upperBound The upper bound of the integration interval. * @param upperBound The upper bound of the integration interval.
* @return The estimated value of the definite integral. * @return The estimated value of the definite integral.
* @throws NullPointerException if the function is null.
*/ */
public double calculate(Function<Double, Double> function, double lowerBound, double upperBound) { public double calculate(Function<Double, Double> function, double lowerBound, double upperBound) {
if (function == null)
throw new NullPointerException("function cannot be null");
if (lowerBound == upperBound) { if (lowerBound == upperBound) {
this.callProgressCallback(0, 1); this.callProgressCallback(0, 1);
this.callProgressCallback(1, 1); this.callProgressCallback(1, 1);