[commons-exec] 02/07: Use method reference

[ggregory]

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

commit 3202a8816ae96a21d4840036c39340e6ab00dee8
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Wed Aug 24 10:57:13 2022 -0400

    Use method reference
---
 .../commons/exec/environment/DefaultProcessingEnvironment.java    | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/exec/environment/DefaultProcessingEnvironment.java
 
b/src/main/java/org/apache/commons/exec/environment/DefaultProcessingEnvironment.java
index f673112..e718dd6 100644
--- 
a/src/main/java/org/apache/commons/exec/environment/DefaultProcessingEnvironment.java
+++ 
b/src/main/java/org/apache/commons/exec/environment/DefaultProcessingEnvironment.java
@@ -19,7 +19,6 @@ package org.apache.commons.exec.environment;
 
 import java.io.BufferedReader;
 import java.io.IOException;
-import java.util.Comparator;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.TreeMap;
@@ -216,12 +215,7 @@ public class DefaultProcessingEnvironment {
      */
     private Map<String, String> createEnvironmentMap() {
         if (OS.isFamilyWindows()) {
-            return new TreeMap<>(new Comparator<String>() {
-                @Override
-                public int compare(final String key0, final String key1) {
-                    return key0.compareToIgnoreCase(key1);
-                }
-            });
+            return new TreeMap<>(String::compareToIgnoreCase);
         }
         return new HashMap<>();
     }