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jamesbognar pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/juneau.git


The following commit(s) were added to refs/heads/master by this push:
     new 1dad3fda75 Utility class cleanup
1dad3fda75 is described below

commit 1dad3fda759ee208cc0f890da3f6a370409ab93f
Author: James Bognar <[email protected]>
AuthorDate: Tue Oct 28 13:15:40 2025 -0400

    Utility class cleanup
---
 .../java/org/apache/juneau/bean/openapi3/ui/OpenApiUI.java   |  2 +-
 .../java/org/apache/juneau/bean/swagger/ui/SwaggerUI.java    |  2 +-
 .../org/apache/juneau/assertions/AssertionPredicate.java     |  1 +
 .../java/org/apache/juneau/common/utils/CollectionUtils.java | 12 ++++++++++++
 .../src/main/java/org/apache/juneau/common/utils/Utils.java  | 12 ------------
 .../src/main/java/org/apache/juneau/config/Section.java      |  1 +
 .../main/java/org/apache/juneau/config/store/FileStore.java  |  1 +
 .../src/main/java/org/apache/juneau/BeanDictionaryMap.java   |  1 +
 .../main/java/org/apache/juneau/encoders/GzipEncoder.java    |  1 +
 .../java/org/apache/juneau/encoders/IdentityEncoder.java     |  1 +
 .../org/apache/juneau/jsonschema/BasicBeanDefMapper.java     |  1 +
 .../java/org/apache/juneau/oapi/OpenApiParserSession.java    |  1 +
 .../java/org/apache/juneau/objecttools/ObjectMerger.java     |  1 +
 .../main/java/org/apache/juneau/reflect/AnnotationInfo.java  |  1 +
 .../main/java/org/apache/juneau/serializer/Serializer.java   |  1 +
 .../src/main/java/org/apache/juneau/svl/MultipartVar.java    |  1 +
 .../java/org/apache/juneau/rest/client/RestResponse.java     |  1 +
 .../src/main/java/org/apache/juneau/rest/RestRequest.java    |  1 +
 .../src/test/java/org/apache/juneau/DataConversion_Test.java |  1 +
 .../java/org/apache/juneau/DynaBean_ComboRoundTripTest.java  |  1 +
 .../src/test/java/org/apache/juneau/JacocoDummy_Test.java    |  1 +
 .../src/test/java/org/apache/juneau/JsonList_Test.java       |  1 +
 .../apache/juneau/a/rttests/RoundTripAddClassAttrs_Test.java |  1 +
 .../juneau/a/rttests/RoundTripBeansWithBuilders_Test.java    |  1 +
 .../java/org/apache/juneau/a/rttests/RoundTrip_Tester.java   |  2 ++
 .../apache/juneau/a/rttests/TrimStrings_RoundTripTest.java   |  1 +
 .../org/apache/juneau/assertions/BeanAssertion_Test.java     |  1 +
 .../src/test/java/org/apache/juneau/bean/html5/A_Test.java   |  2 +-
 .../apache/juneau/bean/html5/Html5_ComboRoundTripTest.java   |  2 +-
 .../test/java/org/apache/juneau/collections/Args_Test.java   |  2 +-
 .../org/apache/juneau/common/collections/MultiSet_Test.java  |  2 +-
 .../org/apache/juneau/common/collections/SimpleMap_Test.java |  1 +
 .../test/java/org/apache/juneau/config/ConfigMap_Test.java   |  1 +
 .../java/org/apache/juneau/encoders/EncoderSet_Test.java     |  1 +
 .../src/test/java/org/apache/juneau/html/Html_Test.java      |  1 +
 .../apache/juneau/http/annotation/AnnotationUtils_Test.java  |  2 +-
 .../src/test/java/org/apache/juneau/json/Json_Test.java      |  1 +
 .../org/apache/juneau/junit/bct/PropertyExtractors_Test.java |  1 +
 .../test/java/org/apache/juneau/mstat/ThrownStore_Test.java  |  1 +
 .../org/apache/juneau/objecttools/ObjectSearcher_Test.java   |  2 +-
 .../org/apache/juneau/rest/Header_AcceptEncoding_Test.java   |  1 +
 .../test/java/org/apache/juneau/rest/RestOp_Params_Test.java |  1 +
 .../org/apache/juneau/rest/annotation/Response_Test.java     |  4 ++--
 .../apache/juneau/rest/annotation/Rest_Encoders_Test.java    |  1 +
 .../juneau/rest/client/RestClient_Config_OpenApi_Test.java   |  1 +
 .../rest/client/RestClient_Config_RestClient_Test.java       |  1 +
 .../org/apache/juneau/rest/client/RestClient_Paths_Test.java |  1 +
 .../apache/juneau/rest/client/RestClient_Response_Test.java  |  1 +
 .../java/org/apache/juneau/rest/client/RestClient_Test.java  |  1 +
 .../java/org/apache/juneau/rest/util/RestUtils_Test.java     |  1 +
 .../apache/juneau/serializer/WriterFluentSetters_Test.java   |  1 +
 .../src/test/java/org/apache/juneau/svl/vars/IfVarTest.java  |  1 +
 .../org/apache/juneau/transforms/EnumerationSwapTest.java    |  1 +
 .../java/org/apache/juneau/transforms/IteratorSwapTest.java  |  1 +
 .../test/java/org/apache/juneau/uon/UonSerializer_Test.java  |  1 +
 .../test/java/org/apache/juneau/utils/FilteredMapTest.java   |  1 +
 .../apache/juneau/utils/StringExpressionMatcher_Test.java    |  1 +
 .../java/org/apache/juneau/utils/StringVarResolver_Test.java |  1 +
 58 files changed, 70 insertions(+), 22 deletions(-)

diff --git 
a/juneau-bean/juneau-bean-openapi-v3/src/main/java/org/apache/juneau/bean/openapi3/ui/OpenApiUI.java
 
b/juneau-bean/juneau-bean-openapi-v3/src/main/java/org/apache/juneau/bean/openapi3/ui/OpenApiUI.java
index 7be79bbd26..73c5d1f3f7 100644
--- 
a/juneau-bean/juneau-bean-openapi-v3/src/main/java/org/apache/juneau/bean/openapi3/ui/OpenApiUI.java
+++ 
b/juneau-bean/juneau-bean-openapi-v3/src/main/java/org/apache/juneau/bean/openapi3/ui/OpenApiUI.java
@@ -85,7 +85,7 @@ public class OpenApiUI extends ObjectSwap<OpenApi,Div> {
         */
        @Override
        public org.apache.juneau.MediaType[] forMediaTypes() {
-               return Utils.a(HTML);
+               return CollectionUtils.a(HTML);
        }
 
        @Override
diff --git 
a/juneau-bean/juneau-bean-swagger-v2/src/main/java/org/apache/juneau/bean/swagger/ui/SwaggerUI.java
 
b/juneau-bean/juneau-bean-swagger-v2/src/main/java/org/apache/juneau/bean/swagger/ui/SwaggerUI.java
index 0459306c14..2ff2733c3e 100644
--- 
a/juneau-bean/juneau-bean-swagger-v2/src/main/java/org/apache/juneau/bean/swagger/ui/SwaggerUI.java
+++ 
b/juneau-bean/juneau-bean-swagger-v2/src/main/java/org/apache/juneau/bean/swagger/ui/SwaggerUI.java
@@ -86,7 +86,7 @@ public class SwaggerUI extends ObjectSwap<Swagger,Div> {
         */
        @Override
        public MediaType[] forMediaTypes() {
-               return Utils.a(MediaType.HTML);
+               return CollectionUtils.a(MediaType.HTML);
        }
 
        @Override
diff --git 
a/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/AssertionPredicate.java
 
b/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/AssertionPredicate.java
index 1ee973e65b..5c55115ae6 100644
--- 
a/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/AssertionPredicate.java
+++ 
b/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/AssertionPredicate.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.assertions;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.StringUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
diff --git 
a/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/CollectionUtils.java
 
b/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/CollectionUtils.java
index 1b481e9a0a..c8f31af0bd 100644
--- 
a/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/CollectionUtils.java
+++ 
b/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/CollectionUtils.java
@@ -988,6 +988,18 @@ public class CollectionUtils {
                return value.toArray(array);
        }
 
+       /**
+        * Creates an array of objects.
+        *
+        * @param <T> The component type of the array.
+        * @param x The objects to place in the array.
+        * @return A new array containing the specified objects.
+        */
+       @SafeVarargs
+       public static <T> T[] a(T...x) {
+               return x;
+       }
+
        public static <E> E[][] a2(E[]...value) {
                return value;
        }
diff --git 
a/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/Utils.java
 
b/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/Utils.java
index 4d6abd9900..cc6cf571fb 100644
--- 
a/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/Utils.java
+++ 
b/juneau-core/juneau-common/src/main/java/org/apache/juneau/common/utils/Utils.java
@@ -61,18 +61,6 @@ public class Utils {
 
        private static final ConcurrentHashMap<String,String> PROPERTY_TO_ENV = 
new ConcurrentHashMap<>();
 
-       /**
-        * Creates an array of objects.
-        *
-        * @param <T> The component type of the array.
-        * @param x The objects to place in the array.
-        * @return A new array containing the specified objects.
-        */
-       @SafeVarargs
-       public static <T> T[] a(T...x) {
-               return x;
-       }
-
        /**
         * Casts an object to a specific type if it's an instance of that type.
         *
diff --git 
a/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/Section.java 
b/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/Section.java
index 6c7f7e4cc8..581100f0f8 100644
--- 
a/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/Section.java
+++ 
b/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/Section.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.config;
 
 import static org.apache.juneau.common.utils.AssertionUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.beans.*;
diff --git 
a/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/store/FileStore.java
 
b/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/store/FileStore.java
index 737b2a54bf..2c653556c7 100644
--- 
a/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/store/FileStore.java
+++ 
b/juneau-core/juneau-config/src/main/java/org/apache/juneau/config/store/FileStore.java
@@ -19,6 +19,7 @@ package org.apache.juneau.config.store;
 import static java.nio.file.StandardOpenOption.*;
 import static java.nio.file.StandardWatchEventKinds.*;
 import static org.apache.juneau.collections.JsonMap.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.ThrowableUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BeanDictionaryMap.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BeanDictionaryMap.java
index a8448b811e..4097c7d04f 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BeanDictionaryMap.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BeanDictionaryMap.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.lang.reflect.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/GzipEncoder.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/GzipEncoder.java
index 044ec4d2b8..6d4c7cd658 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/GzipEncoder.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/GzipEncoder.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.encoders;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.io.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/IdentityEncoder.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/IdentityEncoder.java
index 183f73dd99..4bdd9f3451 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/IdentityEncoder.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/encoders/IdentityEncoder.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.encoders;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.io.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/jsonschema/BasicBeanDefMapper.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/jsonschema/BasicBeanDefMapper.java
index 13d64e4e2c..e76b37e7b7 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/jsonschema/BasicBeanDefMapper.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/jsonschema/BasicBeanDefMapper.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.jsonschema;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.net.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/oapi/OpenApiParserSession.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/oapi/OpenApiParserSession.java
index 4f91bccee2..322c9ac0b8 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/oapi/OpenApiParserSession.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/oapi/OpenApiParserSession.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.oapi;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.StringUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.httppart.HttpPartCollectionFormat.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/objecttools/ObjectMerger.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/objecttools/ObjectMerger.java
index 9142a3f14d..2982e5b5a9 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/objecttools/ObjectMerger.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/objecttools/ObjectMerger.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.objecttools;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.lang.reflect.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/reflect/AnnotationInfo.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/reflect/AnnotationInfo.java
index 94bc0afc00..f95876ab04 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/reflect/AnnotationInfo.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/reflect/AnnotationInfo.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.reflect;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.lang.annotation.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/serializer/Serializer.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/serializer/Serializer.java
index a49037a492..6cad9d226b 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/serializer/Serializer.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/serializer/Serializer.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.serializer;
 
 import static org.apache.juneau.collections.JsonMap.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.io.*;
diff --git 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/svl/MultipartVar.java
 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/svl/MultipartVar.java
index 1399d256a9..e92e0ba48e 100644
--- 
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/svl/MultipartVar.java
+++ 
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/svl/MultipartVar.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.svl;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import org.apache.juneau.common.utils.*;
diff --git 
a/juneau-rest/juneau-rest-client/src/main/java/org/apache/juneau/rest/client/RestResponse.java
 
b/juneau-rest/juneau-rest-client/src/main/java/org/apache/juneau/rest/client/RestResponse.java
index 1c6305352f..956e567592 100644
--- 
a/juneau-rest/juneau-rest-client/src/main/java/org/apache/juneau/rest/client/RestResponse.java
+++ 
b/juneau-rest/juneau-rest-client/src/main/java/org/apache/juneau/rest/client/RestResponse.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.rest.client;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.httppart.HttpPartType.*;
 
diff --git 
a/juneau-rest/juneau-rest-server/src/main/java/org/apache/juneau/rest/RestRequest.java
 
b/juneau-rest/juneau-rest-server/src/main/java/org/apache/juneau/rest/RestRequest.java
index a1d175a5e9..80cc0841a8 100644
--- 
a/juneau-rest/juneau-rest-server/src/main/java/org/apache/juneau/rest/RestRequest.java
+++ 
b/juneau-rest/juneau-rest-server/src/main/java/org/apache/juneau/rest/RestRequest.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.rest;
 
 import static java.util.Optional.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.IOUtils.*;
 import static org.apache.juneau.common.utils.ThrowableUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/DataConversion_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/DataConversion_Test.java
index 706e581c58..b56e84d281 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/DataConversion_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/DataConversion_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/DynaBean_ComboRoundTripTest.java 
b/juneau-utest/src/test/java/org/apache/juneau/DynaBean_ComboRoundTripTest.java
index 925744dad9..41ede2c4b2 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/DynaBean_ComboRoundTripTest.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/DynaBean_ComboRoundTripTest.java
@@ -17,6 +17,7 @@
 package org.apache.juneau;
 
 import static org.apache.juneau.assertions.Verify.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import java.util.*;
diff --git a/juneau-utest/src/test/java/org/apache/juneau/JacocoDummy_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/JacocoDummy_Test.java
index ac0708f9f0..f3abae7314 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/JacocoDummy_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/JacocoDummy_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git a/juneau-utest/src/test/java/org/apache/juneau/JsonList_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/JsonList_Test.java
index 67e4459d16..396ee8f63b 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/JsonList_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/JsonList_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripAddClassAttrs_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripAddClassAttrs_Test.java
index a3d4f1a563..f80b29708b 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripAddClassAttrs_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripAddClassAttrs_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.a.rttests;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripBeansWithBuilders_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripBeansWithBuilders_Test.java
index 079cbbff9e..41337fc280 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripBeansWithBuilders_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTripBeansWithBuilders_Test.java
@@ -18,6 +18,7 @@ package org.apache.juneau.a.rttests;
 
 import static java.util.Collections.*;
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 
 import java.util.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTrip_Tester.java 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTrip_Tester.java
index c2a8bbee0b..27ae7a3416 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTrip_Tester.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/RoundTrip_Tester.java
@@ -19,6 +19,8 @@ package org.apache.juneau.a.rttests;
 import static java.util.Collections.*;
 import static java.util.Optional.*;
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
+
 import java.lang.reflect.*;
 import java.util.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/TrimStrings_RoundTripTest.java
 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/TrimStrings_RoundTripTest.java
index cd3b5e9d58..d3f264945a 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/a/rttests/TrimStrings_RoundTripTest.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/a/rttests/TrimStrings_RoundTripTest.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.a.rttests;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
 import org.apache.juneau.collections.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/assertions/BeanAssertion_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/assertions/BeanAssertion_Test.java
index b03d506974..f25d9a4c4a 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/assertions/BeanAssertion_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/assertions/BeanAssertion_Test.java
@@ -18,6 +18,7 @@ package org.apache.juneau.assertions;
 
 import static org.apache.juneau.assertions.AssertionPredicates.ne;
 import static org.apache.juneau.assertions.Assertions.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.common.utils.Utils.eq;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/bean/html5/A_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/bean/html5/A_Test.java
index 28a143e1e8..1876c2c386 100644
--- a/juneau-utest/src/test/java/org/apache/juneau/bean/html5/A_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/bean/html5/A_Test.java
@@ -108,7 +108,7 @@ class A_Test extends TestBase {
        }
 
        @Test void a03_otherConstructors() {
-               A x1 = new A("a", Utils.a("b1", strong("b2")));
+               A x1 = new A("a", CollectionUtils.a("b1", strong("b2")));
                assertString("<a href='a'>b1<strong>b2</strong></a>", x1);
 
        }
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/bean/html5/Html5_ComboRoundTripTest.java
 
b/juneau-utest/src/test/java/org/apache/juneau/bean/html5/Html5_ComboRoundTripTest.java
index 22056d4108..d1b7f25000 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/bean/html5/Html5_ComboRoundTripTest.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/bean/html5/Html5_ComboRoundTripTest.java
@@ -22,7 +22,7 @@ import static org.apache.juneau.bean.html5.HtmlBuilder.map;
 import static org.apache.juneau.bean.html5.HtmlBuilder.u;
 import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.CollectionUtils.map;
-import static org.apache.juneau.common.utils.Utils.a;
+import static org.apache.juneau.common.utils.CollectionUtils.a;
 
 import java.lang.reflect.*;
 import java.util.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/collections/Args_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/collections/Args_Test.java
index 038307d8e5..9d62cd5a0e 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/collections/Args_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/collections/Args_Test.java
@@ -16,7 +16,7 @@
  */
 package org.apache.juneau.collections;
 
-import static org.apache.juneau.common.utils.Utils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/common/collections/MultiSet_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/common/collections/MultiSet_Test.java
index f177df4eda..e4f5d45fb6 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/common/collections/MultiSet_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/common/collections/MultiSet_Test.java
@@ -16,7 +16,7 @@
  */
 package org.apache.juneau.common.collections;
 
-import static org.apache.juneau.common.utils.Utils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/common/collections/SimpleMap_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/common/collections/SimpleMap_Test.java
index cb2b7c8772..7b3aa5e81a 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/common/collections/SimpleMap_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/common/collections/SimpleMap_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.common.collections;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/config/ConfigMap_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/config/ConfigMap_Test.java
index 8229e74a2a..f5573ae600 100644
--- a/juneau-utest/src/test/java/org/apache/juneau/config/ConfigMap_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/config/ConfigMap_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.config;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/encoders/EncoderSet_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/encoders/EncoderSet_Test.java
index 35219e728e..ad8f1f4838 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/encoders/EncoderSet_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/encoders/EncoderSet_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.encoders;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git a/juneau-utest/src/test/java/org/apache/juneau/html/Html_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/html/Html_Test.java
index 19abd8f539..18c43a70e9 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/html/Html_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/html/Html_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.html;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.html.annotation.HtmlFormat.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/http/annotation/AnnotationUtils_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/http/annotation/AnnotationUtils_Test.java
index c85679f92a..448ec8cc50 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/http/annotation/AnnotationUtils_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/http/annotation/AnnotationUtils_Test.java
@@ -193,7 +193,7 @@ class AnnotationUtils_Test extends TestBase {
                assertTrue(ResponseAnnotation.empty((Response)null));
 
                
assertFalse(ResponseAnnotation.empty(response().examples(a("foo")).build()));
-               
assertFalse(ResponseAnnotation.empty(response().headers(Utils.a(header().name("foo").build())).build()));
+               
assertFalse(ResponseAnnotation.empty(response().headers(CollectionUtils.a(header().name("foo").build())).build()));
                
assertFalse(ResponseAnnotation.empty(response().parser(OpenApiParser.class).build()));
                
assertFalse(ResponseAnnotation.empty(response().schema(schema().$ref("foo").build()).build()));
                
assertFalse(ResponseAnnotation.empty(response().serializer(OpenApiSerializer.class).build()));
diff --git a/juneau-utest/src/test/java/org/apache/juneau/json/Json_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/json/Json_Test.java
index 0f859abed7..07b7519a37 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/json/Json_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/json/Json_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.json;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/junit/bct/PropertyExtractors_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/junit/bct/PropertyExtractors_Test.java
index 16ffdbd1c8..2cae28d542 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/junit/bct/PropertyExtractors_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/junit/bct/PropertyExtractors_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.junit.bct;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/mstat/ThrownStore_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/mstat/ThrownStore_Test.java
index 8a4a7c7098..49da22c510 100644
--- a/juneau-utest/src/test/java/org/apache/juneau/mstat/ThrownStore_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/mstat/ThrownStore_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.mstat;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/objecttools/ObjectSearcher_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/objecttools/ObjectSearcher_Test.java
index fd6b49f58b..8aa26860d1 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/objecttools/ObjectSearcher_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/objecttools/ObjectSearcher_Test.java
@@ -649,7 +649,7 @@ public class ObjectSearcher_Test extends TestBase {
        }
 
        @Test void d03_d2ArrayOfMaps() {
-               var in = Utils.a(
+               var in = CollectionUtils.a(
                        map("f","foo"),
                        map("f","bar"),
                        null,
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/Header_AcceptEncoding_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/Header_AcceptEncoding_Test.java
index 15e5f5a3b1..4dda65f586 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/Header_AcceptEncoding_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/Header_AcceptEncoding_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.rest;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/RestOp_Params_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/rest/RestOp_Params_Test.java
index 98b22f633a..6447de2d62 100644
--- a/juneau-utest/src/test/java/org/apache/juneau/rest/RestOp_Params_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/rest/RestOp_Params_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.rest;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.IOUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.http.HttpMethod.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Response_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Response_Test.java
index 7190f504f7..e9a954ad38 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Response_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Response_Test.java
@@ -139,7 +139,7 @@ class Response_Test extends TestBase {
                @Response(schema=@Schema(collectionFormat="pipes"))
                @RestGet
                public String[] a() {
-                       return Utils.a("foo","bar");
+                       return CollectionUtils.a("foo","bar");
                }
                @Response(schema=@Schema(type="string",format="byte"))
                @RestGet
@@ -164,7 +164,7 @@ class Response_Test extends TestBase {
                }
                @RestGet
                public void 
g(@Response(schema=@Schema(collectionFormat="pipes")) Value<String[]> value) {
-                       value.set(Utils.a("foo","bar"));
+                       value.set(CollectionUtils.a("foo","bar"));
                }
                @RestGet
                public void 
h(@Response(schema=@Schema(type="string",format="byte")) Value<byte[]> value) {
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Rest_Encoders_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Rest_Encoders_Test.java
index 29cab6e042..e679bb03b2 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Rest_Encoders_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/annotation/Rest_Encoders_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.rest.annotation;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 
 import org.apache.juneau.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_OpenApi_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_OpenApi_Test.java
index ed418e8c12..21fd8224db 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_OpenApi_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_OpenApi_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.rest.client;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.httppart.HttpPartCollectionFormat.*;
 import static org.apache.juneau.uon.ParamFormat.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_RestClient_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_RestClient_Test.java
index d8dee16fa7..f747795e92 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_RestClient_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Config_RestClient_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.rest.client;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.ThrowableUtils.*;
 import static org.apache.juneau.http.HttpHeaders.*;
 import static org.apache.juneau.http.HttpResponses.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Paths_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Paths_Test.java
index 865b481978..fcdd68156a 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Paths_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Paths_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.rest.client;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.http.HttpParts.*;
 import static org.apache.juneau.httppart.HttpPartSchema.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Response_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Response_Test.java
index b4e0cd8df7..70310c798d 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Response_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Response_Test.java
@@ -19,6 +19,7 @@ package org.apache.juneau.rest.client;
 import static java.time.format.DateTimeFormatter.*;
 import static java.time.temporal.ChronoUnit.*;
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.http.HttpHeaders.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Test.java
index 9a1dab173a..0d46bbf55e 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/rest/client/RestClient_Test.java
@@ -17,6 +17,7 @@
 package org.apache.juneau.rest.client;
 
 import static org.apache.juneau.TestUtils.*;
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.http.HttpHeaders.*;
 import static org.apache.juneau.http.HttpResponses.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/rest/util/RestUtils_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/rest/util/RestUtils_Test.java
index 9248721c7e..6c8fffb439 100644
--- a/juneau-utest/src/test/java/org/apache/juneau/rest/util/RestUtils_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/rest/util/RestUtils_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.rest.util;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.StringUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/serializer/WriterFluentSetters_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/serializer/WriterFluentSetters_Test.java
index 396c3570f3..f797d272f6 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/serializer/WriterFluentSetters_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/serializer/WriterFluentSetters_Test.java
@@ -12,6 +12,7 @@
 // 
***************************************************************************************************************************
 package org.apache.juneau.serializer;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/svl/vars/IfVarTest.java 
b/juneau-utest/src/test/java/org/apache/juneau/svl/vars/IfVarTest.java
index c76263cf17..fae1cb4fa2 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/svl/vars/IfVarTest.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/svl/vars/IfVarTest.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.svl.vars;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/transforms/EnumerationSwapTest.java
 
b/juneau-utest/src/test/java/org/apache/juneau/transforms/EnumerationSwapTest.java
index 26d23bc0e4..8038870c29 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/transforms/EnumerationSwapTest.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/transforms/EnumerationSwapTest.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.transforms;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/transforms/IteratorSwapTest.java 
b/juneau-utest/src/test/java/org/apache/juneau/transforms/IteratorSwapTest.java
index ee55a7a93d..0c55c553f8 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/transforms/IteratorSwapTest.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/transforms/IteratorSwapTest.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.transforms;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/uon/UonSerializer_Test.java 
b/juneau-utest/src/test/java/org/apache/juneau/uon/UonSerializer_Test.java
index 81c79e6d69..2ac1ef91bf 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/uon/UonSerializer_Test.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/uon/UonSerializer_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.uon;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/utils/FilteredMapTest.java 
b/juneau-utest/src/test/java/org/apache/juneau/utils/FilteredMapTest.java
index 24cb3383e6..08847462fd 100755
--- a/juneau-utest/src/test/java/org/apache/juneau/utils/FilteredMapTest.java
+++ b/juneau-utest/src/test/java/org/apache/juneau/utils/FilteredMapTest.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.utils;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.apache.juneau.junit.bct.BctAssertions.*;
 import static org.junit.jupiter.api.Assertions.*;
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/utils/StringExpressionMatcher_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/utils/StringExpressionMatcher_Test.java
index b46f67c5cc..b2735b3991 100644
--- 
a/juneau-utest/src/test/java/org/apache/juneau/utils/StringExpressionMatcher_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/utils/StringExpressionMatcher_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.utils;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 
diff --git 
a/juneau-utest/src/test/java/org/apache/juneau/utils/StringVarResolver_Test.java
 
b/juneau-utest/src/test/java/org/apache/juneau/utils/StringVarResolver_Test.java
index 30459c0674..9afe58aec3 100755
--- 
a/juneau-utest/src/test/java/org/apache/juneau/utils/StringVarResolver_Test.java
+++ 
b/juneau-utest/src/test/java/org/apache/juneau/utils/StringVarResolver_Test.java
@@ -16,6 +16,7 @@
  */
 package org.apache.juneau.utils;
 
+import static org.apache.juneau.common.utils.CollectionUtils.*;
 import static org.apache.juneau.common.utils.Utils.*;
 import static org.junit.jupiter.api.Assertions.*;
 


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