[commons-statistics] branch master updated: Use lambda function

[aherbert]

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aherbert pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-statistics.git


The following commit(s) were added to refs/heads/master by this push:
     new c982c3a  Use lambda function
c982c3a is described below

commit c982c3a5d7988a3692398c4f869545c7ee71ba6a
Author: aherbert <aherb...@apache.org>
AuthorDate: Tue Dec 6 18:14:58 2022 +0000

    Use lambda function
---
 .../java/org/apache/commons/statistics/ranking/NaturalRanking.java | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git 
a/commons-statistics-ranking/src/main/java/org/apache/commons/statistics/ranking/NaturalRanking.java
 
b/commons-statistics-ranking/src/main/java/org/apache/commons/statistics/ranking/NaturalRanking.java
index c729bd1..af7e08f 100644
--- 
a/commons-statistics-ranking/src/main/java/org/apache/commons/statistics/ranking/NaturalRanking.java
+++ 
b/commons-statistics-ranking/src/main/java/org/apache/commons/statistics/ranking/NaturalRanking.java
@@ -93,11 +93,8 @@ public class NaturalRanking implements RankingAlgorithm {
     /** Map values to negative infinity. */
     private static final DoubleUnaryOperator ACTION_NEG_INF = x -> 
Double.NEGATIVE_INFINITY;
     /** Raise an exception for values. */
-    private static final DoubleUnaryOperator ACTION_ERROR = new 
DoubleUnaryOperator() {
-        @Override
-        public double applyAsDouble(double operand) {
-            throw new IllegalArgumentException("Invalid data: " + operand);
-        }
+    private static final DoubleUnaryOperator ACTION_ERROR = operand -> {
+        throw new IllegalArgumentException("Invalid data: " + operand);
     };
 
     /** NaN strategy. */