Make non-static nested classes static (CodeQL java/non-static-nested-class)

commons/audit/core/src/main/java/org/forgerock/audit/AuditServiceImpl.java

@@ -468,7 +468,7 @@ private enum LifecycleState {
     /**
      * Substitute {@link AuditEventHandler} to use when no query handler is available.
      */
-    private final class NullQueryHandler implements AuditEventHandler {
+    private static final class NullQueryHandler implements AuditEventHandler {
 
         private final String errorMessage;
 

commons/audit/handler-csv/src/main/java/org/forgerock/audit/handlers/csv/CsvAuditEventHandler.java

@@ -544,7 +544,7 @@ private CellProcessor[] createCellProcessors(final String auditEntryType, final
     /**
      * CellProcessor for parsing JsonValue objects from CSV file.
      */
-    public class ParseJsonValue implements CellProcessor {
+    public static class ParseJsonValue implements CellProcessor {
 
         @Override
         public Object execute(final Object value, final CsvContext context) {

commons/doc-maven-plugin/src/main/java/org/forgerock/doc/maven/utils/Profiler.java

@@ -12,6 +12,7 @@
  * information: "Portions copyright [year] [name of copyright owner]".
  *
  * Copyright 2015 ForgeRock AS.
+ * Portions Copyrighted 2026 3A Systems, LLC
  */
 
 package org.forgerock.doc.maven.utils;
@@ -181,7 +182,7 @@ private String getExclusionsMatch(final String attribute, final String[] values)
     /**
      * Applies an XSL transformation to the matching files.
      */
-    private class Transformer extends XmlTransformer {
+    private static class Transformer extends XmlTransformer {
         /**
          * Constructs an updater to match DocBook XML files.
          * <br>

commons/http-framework/binding-test-utils/src/main/java/org/forgerock/http/bindings/BindingTest.java

@@ -12,6 +12,7 @@
  * information: "Portions copyright [year] [name of copyright owner]".
  *
  * Copyright 2016 ForgeRock AS.
+ * Portions Copyrighted 2026 3A Systems, LLC
  */
 
 package org.forgerock.http.bindings;
@@ -314,7 +315,7 @@ public void removeDescriptorListener(Listener listener) {
         }
     }
 
-    private final class TestSessionHandler implements Handler {
+    private static final class TestSessionHandler implements Handler {
         @Override
         public Promise<Response, NeverThrowsException> handle(Context context, Request request) {
             final Session session = context.asContext(SessionContext.class).getSession();

commons/http-framework/core/src/main/java/org/forgerock/http/io/BranchingStreamWrapper.java

@@ -13,6 +13,7 @@
  *
  * Copyright 2010–2011 ApexIdentity Inc.
  * Portions Copyright 2011-2016 ForgeRock AS.
+ * Portions Copyrighted 2026 3A Systems, LLC
  */
 
 package org.forgerock.http.io;
@@ -264,7 +265,7 @@ private void writeBuffer(byte[] b, int off, int len) throws IOException {
     }
 
     /** Object shared by all branches. */
-    private final class Trunk {
+    private static final class Trunk {
         /** Keeps track of all branches on this trunk. */
         private final List<BranchingStreamWrapper> branches = new ArrayList<>();
 

commons/httpdump/src/main/java/ru/org/openam/httpdump/BufferedRequestWrapper.java

@@ -74,7 +74,7 @@ public BufferedReader getReader() throws IOException {
         return new BufferedReader(new InputStreamReader(getInputStream(), enc));
     }
 
-    private class ServletInputStreamImpl extends ServletInputStream {
+    private static class ServletInputStreamImpl extends ServletInputStream {
         private ByteArrayInputStream is;
 
         public ServletInputStreamImpl(ByteArrayInputStream is) {

commons/util/util/src/main/java/org/forgerock/util/thread/ExecutorServiceFactory.java

@@ -12,6 +12,7 @@
  * information: "Portions copyright [year] [name of copyright owner]".
  *
  * Copyright 2015-2016 ForgeRock AS.
+ * Portions Copyrighted 2026 3A Systems, LLC
  */
 package org.forgerock.util.thread;
 
@@ -197,7 +198,7 @@ public void shutdown() {
      * have its generated number appended to the end of it, in the form -X, where
      * X is incremented once for each thread created.
      */
-    private class NamedThreadFactory implements ThreadFactory {
+    private static class NamedThreadFactory implements ThreadFactory {
 
         private final AtomicInteger count = new AtomicInteger(0);
         private final String name;

persistit/core/src/main/java/com/persistit/JournalManager.java

@@ -13,6 +13,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
+ * Portions Copyrighted 2026 3A Systems, LLC
  */
 
 package com.persistit;
@@ -2803,7 +2804,7 @@ public Persistit getPersistit() {
         }
     }
 
-    class PruneTransactionPlayer implements TransactionPlayerListener
+    static class PruneTransactionPlayer implements TransactionPlayerListener
     {
 
       @Override

persistit/ui/src/main/java/com/persistit/ui/ManagementTableModel.java

@@ -277,7 +277,7 @@ public Class getColumnClass(final int col) {
      * Default Renderers
      **/
 
-    class AlignedCellRenderer extends DefaultTableCellRenderer {
+    static class AlignedCellRenderer extends DefaultTableCellRenderer {
         AlignedCellRenderer(final int alignment) {
             super();
             setHorizontalAlignment(alignment);
@@ -323,7 +323,7 @@ public void setValue(final Object value) {
         }
     }
 
-    class KeyStateRenderer extends AlignedCellRenderer {
+    static class KeyStateRenderer extends AlignedCellRenderer {
         private final Key _key;
 
         public KeyStateRenderer() {
@@ -341,7 +341,7 @@ public void setValue(final Object value) {
         }
     }
 
-    class ValueStateRenderer extends AlignedCellRenderer {
+    static class ValueStateRenderer extends AlignedCellRenderer {
         private final Value _value;
 
         public ValueStateRenderer() {

persistit/ui/src/main/java/com/persistit/ui/ValueInspectorTreeNode.java

@@ -12,6 +12,7 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
+ * Portions Copyrighted 2026 3A Systems, LLC
  */
 
 package com.persistit.ui;
@@ -421,7 +422,7 @@ private Field[] getFields(final Class type) {
         return array;
     }
 
-    private class FieldComparator implements Comparator {
+    private static class FieldComparator implements Comparator {
         @Override
         public int compare(final Object a, final Object b) {
             final Field fieldA = (Field) a;