MATH-1542: Redundant check.

Closes #148.
2020-06-07 18:08:57 +08:00 · 2020-06-07 18:08:57 +08:00 · 183a8e3490
parent 70a25eee5f
commit 183a8e3490
1 changed files with 1 additions and 1 deletions
--- a/src/main/java/org/apache/commons/math4/analysis/polynomials/PolynomialsUtils.java
+++ b/src/main/java/org/apache/commons/math4/analysis/polynomials/PolynomialsUtils.java
@ -299,7 +299,7 @@ public class PolynomialsUtils {
        @Override
        public boolean equals(final Object key) {

-            if ((key == null) || !(key instanceof JacobiKey)) {
+            if (!(key instanceof JacobiKey)) {
                return false;
            }