diff options
Diffstat (limited to 'src/org/unitConverter/math/ObjectProduct.java')
| -rw-r--r-- | src/org/unitConverter/math/ObjectProduct.java | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/org/unitConverter/math/ObjectProduct.java b/src/org/unitConverter/math/ObjectProduct.java index 21ab207..0cf89ec 100644 --- a/src/org/unitConverter/math/ObjectProduct.java +++ b/src/org/unitConverter/math/ObjectProduct.java @@ -92,7 +92,8 @@ public final class ObjectProduct<T> { * @since 2019-10-16
*/
private ObjectProduct(final Map<T, Integer> exponents) {
- this.exponents = Collections.unmodifiableMap(ZeroIsNullMap.create(new HashMap<>(exponents)));
+ this.exponents = Collections.unmodifiableMap(ConditionalExistenceCollections
+ .conditionalExistenceMap(new HashMap<>(exponents), e -> !Integer.valueOf(0).equals(e.getValue())));
}
/**
|