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commit c8e4fe25bbdb08ecb23643bde3f3ac55d0926156 Author: aherbert <[email protected]> AuthorDate: Thu Apr 9 09:46:20 2020 +0100 BigFraction: Document exception thrown by reciprocal when zero. --- .../main/java/org/apache/commons/numbers/fraction/BigFraction.java | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/BigFraction.java b/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/BigFraction.java index d0411f0..541fb6c 100644 --- a/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/BigFraction.java +++ b/commons-numbers-fraction/src/main/java/org/apache/commons/numbers/fraction/BigFraction.java @@ -521,6 +521,13 @@ public final class BigFraction return new BigFraction(numerator.negate(), denominator); } + /** + * {@inheritDoc} + * + * <p>Raises an exception if the fraction is equal to zero. + * + * @throws ArithmeticException if the current numerator is {@code zero} + */ @Override public BigFraction reciprocal() { return new BigFraction(denominator, numerator);
