CAUSEWAY-3676: renames some classes is all
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParams.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParams.java
index ceca938..d127a90 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParams.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParams.java
@@ -30,7 +30,6 @@
 import org.apache.causeway.core.metamodel.object.ManagedObject;
 import org.apache.causeway.core.metamodel.spec.ObjectSpecification;
 import org.apache.causeway.core.metamodel.spec.feature.ObjectAction;
-import org.apache.causeway.core.metamodel.spec.feature.ObjectActionParameter;
 import org.apache.causeway.viewer.graphql.model.context.Context;
 import org.apache.causeway.viewer.graphql.model.fetcher.BookmarkedPojo;
 import org.apache.causeway.viewer.graphql.model.mmproviders.ObjectActionProvider;
@@ -44,11 +43,11 @@
 @Log4j2
 public class GqlvActionParams
         extends GqlvAbstractCustom
-        implements GqlvActionParam.Holder {
+        implements GqlvActionParamsParam.Holder {
 
     @Getter private final Holder holder;
 
-    private final Map<String, GqlvActionParam> params = new LinkedHashMap<>();
+    private final Map<String, GqlvActionParamsParam> params = new LinkedHashMap<>();
 
     public GqlvActionParams(
             final Holder holder,
@@ -63,7 +62,9 @@
 
         val idx = new AtomicInteger(0);
         holder.getObjectAction().getParameters().forEach(objectActionParameter -> {
-            addParam(objectActionParameter, idx.getAndIncrement());
+            val gqlvActionParam = new GqlvActionParamsParam(this, objectActionParameter, this.context, idx.getAndIncrement());
+            addChildFieldFor(gqlvActionParam);
+            params.put(objectActionParameter.getId(), gqlvActionParam);
         });
 
         if (hasParams()) {
@@ -90,12 +91,6 @@
         return !params.isEmpty();
     }
 
-    void addParam(ObjectActionParameter objectActionParameter, int paramNum) {
-        val gqlvActionParam = new GqlvActionParam(this, objectActionParameter, context, paramNum);
-        addChildFieldFor(gqlvActionParam);
-        params.put(objectActionParameter.getId(), gqlvActionParam);
-    }
-
     @Override
     protected void addDataFetchersForChildren() {
         params.forEach((id, param) -> param.addDataFetcher(this));
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParam.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParam.java
similarity index 79%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParam.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParam.java
index 206c838..3170a71 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParam.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParam.java
@@ -37,38 +37,38 @@
 import lombok.extern.log4j.Log4j2;
 
 @Log4j2
-public class GqlvActionParam
+public class GqlvActionParamsParam
         extends GqlvAbstractCustom
-        implements GqlvActionParamHidden.Holder,
-                   GqlvActionParamDisabled.Holder,
-                   GqlvActionParamChoices.Holder,
-                   GqlvActionParamAutoComplete.Holder,
-                   GqlvActionParamDefault.Holder,
-                   GqlvActionParamValidate.Holder,
-                   GqlvActionParamDatatype.Holder {
+        implements GqlvActionParamsParamHidden.Holder,
+                   GqlvActionParamsParamDisabled.Holder,
+                   GqlvActionParamsParamChoices.Holder,
+                   GqlvActionParamsParamAutoComplete.Holder,
+                   GqlvActionParamsParamDefault.Holder,
+                   GqlvActionParamsParamValidate.Holder,
+                   GqlvActionParamsParamDatatype.Holder {
 
     @Getter private final Holder holder;
     @Getter private final ObjectActionParameter objectActionParameter;
     @Getter private final int paramNum;
 
-    private final GqlvActionParamHidden hidden;
-    private final GqlvActionParamDisabled disabled;
+    private final GqlvActionParamsParamHidden hidden;
+    private final GqlvActionParamsParamDisabled disabled;
     /**
      * Populated iff there are choices for this param
      */
-    private final GqlvActionParamChoices choices;
+    private final GqlvActionParamsParamChoices choices;
     /**
      * Populated iff there is an autocomplete for this param
      */
-    private final GqlvActionParamAutoComplete autoComplete;
+    private final GqlvActionParamsParamAutoComplete autoComplete;
     /**
      * Populated iff there is a default for this param
      */
-    private final GqlvActionParamDefault default_;
-    private final GqlvActionParamValidate validate;
-    private final GqlvActionParamDatatype datatype;
+    private final GqlvActionParamsParamDefault default_;
+    private final GqlvActionParamsParamValidate validate;
+    private final GqlvActionParamsParamDatatype datatype;
 
-    public GqlvActionParam(
+    public GqlvActionParamsParam(
             final Holder holder,
             final ObjectActionParameter objectActionParameter,
             final Context context,
@@ -92,13 +92,13 @@
         }
 
 
-        addChildFieldFor(this.hidden = new GqlvActionParamHidden(this, context));
-        addChildFieldFor(this.disabled = new GqlvActionParamDisabled(this, context));
-        addChildFieldFor(this.choices = new GqlvActionParamChoices(this, context));
-        addChildFieldFor(this.autoComplete = new GqlvActionParamAutoComplete(this, context));
-        addChildFieldFor(this.default_ = new GqlvActionParamDefault(this, context));
-        addChildFieldFor(this.validate = new GqlvActionParamValidate(this, context));
-        addChildFieldFor(this.datatype = new GqlvActionParamDatatype(this, context));
+        addChildFieldFor(this.hidden = new GqlvActionParamsParamHidden(this, context));
+        addChildFieldFor(this.disabled = new GqlvActionParamsParamDisabled(this, context));
+        addChildFieldFor(this.choices = new GqlvActionParamsParamChoices(this, context));
+        addChildFieldFor(this.autoComplete = new GqlvActionParamsParamAutoComplete(this, context));
+        addChildFieldFor(this.default_ = new GqlvActionParamsParamDefault(this, context));
+        addChildFieldFor(this.validate = new GqlvActionParamsParamValidate(this, context));
+        addChildFieldFor(this.datatype = new GqlvActionParamsParamDatatype(this, context));
 
         buildObjectTypeAndField(objectActionParameter.getId());
     }
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamAutoComplete.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamAutoComplete.java
similarity index 96%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamAutoComplete.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamAutoComplete.java
index f5b271b..4273fdf 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamAutoComplete.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamAutoComplete.java
@@ -49,13 +49,13 @@
  import lombok.extern.log4j.Log4j2;
 
  @Log4j2
- public class GqlvActionParamAutoComplete extends GqlvAbstract {
+ public class GqlvActionParamsParamAutoComplete extends GqlvAbstract {
 
      private static final String SEARCH_PARAM_NAME = "search";
 
      private final Holder holder;
 
-     public GqlvActionParamAutoComplete(
+     public GqlvActionParamsParamAutoComplete(
              final Holder holder,
              final Context context) {
          super(context);
@@ -107,7 +107,7 @@
              extends ObjectSpecificationProvider,
                      ObjectActionProvider,
                      ObjectActionParameterProvider {
-         GqlvActionParam.Holder getHolder();
+         GqlvActionParamsParam.Holder getHolder();
 
          void addGqlArguments(
                  ObjectAction objectAction,
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamChoices.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamChoices.java
similarity index 96%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamChoices.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamChoices.java
index 63cd8b0..ff03911 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamChoices.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamChoices.java
@@ -47,11 +47,11 @@
  import lombok.extern.log4j.Log4j2;
 
  @Log4j2
- public class GqlvActionParamChoices extends GqlvAbstract {
+ public class GqlvActionParamsParamChoices extends GqlvAbstract {
 
      private final Holder holder;
 
-     public GqlvActionParamChoices(
+     public GqlvActionParamsParamChoices(
              final Holder holder,
              final Context context) {
          super(context);
@@ -98,7 +98,7 @@
              extends ObjectSpecificationProvider,
                      ObjectActionProvider,
                      ObjectActionParameterProvider {
-         GqlvActionParam.Holder getHolder();
+         GqlvActionParamsParam.Holder getHolder();
 
          void addGqlArguments(
                  ObjectAction objectAction,
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDatatype.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDatatype.java
similarity index 94%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDatatype.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDatatype.java
index d75610f..04c1f8a 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDatatype.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDatatype.java
@@ -28,11 +28,11 @@
 
 import lombok.val;
 
-public class GqlvActionParamDatatype extends GqlvAbstract {
+public class GqlvActionParamsParamDatatype extends GqlvAbstract {
 
     private final Holder holder;
 
-    public GqlvActionParamDatatype(
+    public GqlvActionParamsParamDatatype(
             final Holder holder,
             final Context context) {
         super(context);
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDefault.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDefault.java
similarity index 96%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDefault.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDefault.java
index b02534c..ba46687 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDefault.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDefault.java
@@ -43,10 +43,10 @@
 import lombok.extern.log4j.Log4j2;
 
 @Log4j2
-public class GqlvActionParamDefault extends GqlvAbstract {
+public class GqlvActionParamsParamDefault extends GqlvAbstract {
     private final Holder holder;
 
-    public GqlvActionParamDefault(
+    public GqlvActionParamsParamDefault(
             final Holder holder,
             final Context context) {
         super(context);
@@ -85,7 +85,7 @@
             extends ObjectSpecificationProvider,
             ObjectActionProvider,
             ObjectActionParameterProvider {
-        GqlvActionParam.Holder getHolder();
+        GqlvActionParamsParam.Holder getHolder();
 
         void addGqlArguments(
                 ObjectAction objectAction,
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDisabled.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDisabled.java
similarity index 97%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDisabled.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDisabled.java
index 44d4202..42830bc 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamDisabled.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamDisabled.java
@@ -41,11 +41,11 @@
 
 
 @Log4j2
-public class GqlvActionParamDisabled extends GqlvAbstract {
+public class GqlvActionParamsParamDisabled extends GqlvAbstract {
 
     private final Holder holder;
 
-    public GqlvActionParamDisabled(
+    public GqlvActionParamsParamDisabled(
             final Holder holder,
             final Context context) {
         super(context);
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamHidden.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamHidden.java
similarity index 97%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamHidden.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamHidden.java
index 55f172a..4d48af0 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamHidden.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamHidden.java
@@ -40,11 +40,11 @@
  import lombok.extern.log4j.Log4j2;
 
 @Log4j2
-public class GqlvActionParamHidden extends GqlvAbstract {
+public class GqlvActionParamsParamHidden extends GqlvAbstract {
 
     private final Holder holder;
 
-    public GqlvActionParamHidden(
+    public GqlvActionParamsParamHidden(
             final Holder holder,
             final Context context) {
         super(context);
diff --git a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamValidate.java b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamValidate.java
similarity index 97%
rename from viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamValidate.java
rename to viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamValidate.java
index cdfdaf6..1872a9d 100644
--- a/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamValidate.java
+++ b/viewers/graphql/model/src/main/java/org/apache/causeway/viewer/graphql/model/domain/GqlvActionParamsParamValidate.java
@@ -40,11 +40,11 @@
 import lombok.extern.log4j.Log4j2;
 
 @Log4j2
-public class GqlvActionParamValidate extends GqlvAbstract {
+public class GqlvActionParamsParamValidate extends GqlvAbstract {
 
     private final Holder holder;
 
-    public GqlvActionParamValidate(
+    public GqlvActionParamsParamValidate(
             final Holder holder,
             final Context context) {
         super(context);