diff --git a/src/ol/format/GML2.js b/src/ol/format/GML2.js
index 01746c7ab3..cc85f92e4e 100644
--- a/src/ol/format/GML2.js
+++ b/src/ol/format/GML2.js
@@ -73,10 +73,9 @@ class GML2 extends GMLBase {
   /**
    * @param {Node} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>|undefined} Flat coordinates.
    */
-  readFlatCoordinates_(node, objectStack) {
+  readFlatCoordinates(node, objectStack) {
     const s = getAllTextContent(node, false).replace(/^\s*|\s*$/g, '');
     const context = /** @type {import("../xml.js").NodeStackItem} */ (objectStack[0]);
     const containerSrs = context['srsName'];
@@ -106,10 +105,9 @@ class GML2 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {import("../extent.js").Extent|undefined} Envelope.
    */
-  readBox_(node, objectStack) {
+  readBox(node, objectStack) {
     /** @type {Array<number>} */
     const flatCoordinates = pushParseAndPop(
       [null],
@@ -129,9 +127,8 @@ class GML2 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  innerBoundaryIsParser_(node, objectStack) {
+  innerBoundaryIsParser(node, objectStack) {
     /** @type {Array<number>|undefined} */
     const flatLinearRing = pushParseAndPop(
       undefined,
@@ -151,9 +148,8 @@ class GML2 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  outerBoundaryIsParser_(node, objectStack) {
+  outerBoundaryIsParser(node, objectStack) {
     /** @type {Array<number>|undefined} */
     const flatLinearRing = pushParseAndPop(
       undefined,
@@ -260,9 +256,8 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/LineString.js").default} geometry LineString geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeCurveOrLineString_(node, geometry, objectStack) {
+  writeCurveOrLineString(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const srsName = context['srsName'];
     if (node.nodeName !== 'LineStringSegment' && srsName) {
@@ -286,13 +281,12 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/LineString.js").default} line LineString geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeLineStringOrCurveMember_(node, line, objectStack) {
+  writeLineStringOrCurveMember(node, line, objectStack) {
     const child = this.GEOMETRY_NODE_FACTORY_(line, objectStack);
     if (child) {
       node.appendChild(child);
-      this.writeCurveOrLineString_(child, line, objectStack);
+      this.writeCurveOrLineString(child, line, objectStack);
     }
   }
 
@@ -300,9 +294,8 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/MultiLineString.js").default} geometry MultiLineString geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeMultiCurveOrLineString_(node, geometry, objectStack) {
+  writeMultiCurveOrLineString(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -313,7 +306,7 @@ class GML2 extends GMLBase {
     const lines = geometry.getLineStrings();
     pushSerializeAndPop(
       {node: node, hasZ: hasZ, srsName: srsName, curve: curve},
-      this.LINESTRINGORCURVEMEMBER_SERIALIZERS_,
+      this.LINESTRINGORCURVEMEMBER_SERIALIZERS,
       this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,
       lines,
       objectStack,
@@ -349,7 +342,7 @@ class GML2 extends GMLBase {
     pushSerializeAndPop(
       /** @type {import("../xml.js").NodeStackItem} */
       (item),
-      this.GEOMETRY_SERIALIZERS_,
+      this.GEOMETRY_SERIALIZERS,
       this.GEOMETRY_NODE_FACTORY_,
       [value],
       objectStack,
@@ -402,16 +395,15 @@ class GML2 extends GMLBase {
   writeCurveSegments_(node, line, objectStack) {
     const child = createElementNS(node.namespaceURI, 'LineStringSegment');
     node.appendChild(child);
-    this.writeCurveOrLineString_(child, line, objectStack);
+    this.writeCurveOrLineString(child, line, objectStack);
   }
 
   /**
    * @param {Element} node Node.
    * @param {import("../geom/Polygon.js").default} geometry Polygon geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeSurfaceOrPolygon_(node, geometry, objectStack) {
+  writeSurfaceOrPolygon(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -422,7 +414,7 @@ class GML2 extends GMLBase {
       const rings = geometry.getLinearRings();
       pushSerializeAndPop(
         {node: node, hasZ: hasZ, srsName: srsName},
-        this.RING_SERIALIZERS_,
+        this.RING_SERIALIZERS,
         this.RING_NODE_FACTORY_,
         rings,
         objectStack,
@@ -465,19 +457,18 @@ class GML2 extends GMLBase {
   writeSurfacePatches_(node, polygon, objectStack) {
     const child = createElementNS(node.namespaceURI, 'PolygonPatch');
     node.appendChild(child);
-    this.writeSurfaceOrPolygon_(child, polygon, objectStack);
+    this.writeSurfaceOrPolygon(child, polygon, objectStack);
   }
 
   /**
    * @param {Node} node Node.
    * @param {import("../geom/LinearRing.js").default} ring LinearRing geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeRing_(node, ring, objectStack) {
+  writeRing(node, ring, objectStack) {
     const linearRing = createElementNS(node.namespaceURI, 'LinearRing');
     node.appendChild(linearRing);
-    this.writeLinearRing_(linearRing, ring, objectStack);
+    this.writeLinearRing(linearRing, ring, objectStack);
   }
 
   /**
@@ -509,9 +500,8 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/Point.js").default} geometry Point geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writePoint_(node, geometry, objectStack) {
+  writePoint(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -529,9 +519,8 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/MultiPoint.js").default} geometry MultiPoint geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeMultiPoint_(node, geometry, objectStack) {
+  writeMultiPoint(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -541,7 +530,7 @@ class GML2 extends GMLBase {
     const points = geometry.getPoints();
     pushSerializeAndPop(
       {node: node, hasZ: hasZ, srsName: srsName},
-      this.POINTMEMBER_SERIALIZERS_,
+      this.POINTMEMBER_SERIALIZERS,
       makeSimpleNodeFactory('pointMember'),
       points,
       objectStack,
@@ -554,21 +543,19 @@ class GML2 extends GMLBase {
    * @param {Node} node Node.
    * @param {import("../geom/Point.js").default} point Point geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writePointMember_(node, point, objectStack) {
+  writePointMember(node, point, objectStack) {
     const child = createElementNS(node.namespaceURI, 'Point');
     node.appendChild(child);
-    this.writePoint_(child, point, objectStack);
+    this.writePoint(child, point, objectStack);
   }
 
   /**
    * @param {Element} node Node.
    * @param {import("../geom/LinearRing.js").default} geometry LinearRing geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeLinearRing_(node, geometry, objectStack) {
+  writeLinearRing(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const srsName = context['srsName'];
     if (srsName) {
@@ -583,9 +570,8 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/MultiPolygon.js").default} geometry MultiPolygon geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeMultiSurfaceOrPolygon_(node, geometry, objectStack) {
+  writeMultiSurfaceOrPolygon(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -596,7 +582,7 @@ class GML2 extends GMLBase {
     const polygons = geometry.getPolygons();
     pushSerializeAndPop(
       {node: node, hasZ: hasZ, srsName: srsName, surface: surface},
-      this.SURFACEORPOLYGONMEMBER_SERIALIZERS_,
+      this.SURFACEORPOLYGONMEMBER_SERIALIZERS,
       this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,
       polygons,
       objectStack,
@@ -609,13 +595,12 @@ class GML2 extends GMLBase {
    * @param {Node} node Node.
    * @param {import("../geom/Polygon.js").default} polygon Polygon geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeSurfaceOrPolygonMember_(node, polygon, objectStack) {
+  writeSurfaceOrPolygonMember(node, polygon, objectStack) {
     const child = this.GEOMETRY_NODE_FACTORY_(polygon, objectStack);
     if (child) {
       node.appendChild(child);
-      this.writeSurfaceOrPolygon_(child, polygon, objectStack);
+      this.writeSurfaceOrPolygon(child, polygon, objectStack);
     }
   }
 
@@ -623,7 +608,6 @@ class GML2 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../extent.js").Extent} extent Extent.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
   writeEnvelope(node, extent, objectStack) {
     const context = objectStack[objectStack.length - 1];
@@ -636,7 +620,7 @@ class GML2 extends GMLBase {
     pushSerializeAndPop(
       /** @type {import("../xml.js").NodeStackItem} */
       ({node: node}),
-      this.ENVELOPE_SERIALIZERS_,
+      this.ENVELOPE_SERIALIZERS,
       OBJECT_PROPERTY_NODE_FACTORY,
       values,
       objectStack,
@@ -665,41 +649,37 @@ class GML2 extends GMLBase {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML2.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS = {
   'http://www.opengis.net/gml': {
-    'coordinates': makeReplacer(GML2.prototype.readFlatCoordinates_),
+    'coordinates': makeReplacer(GML2.prototype.readFlatCoordinates),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML2.prototype.FLAT_LINEAR_RINGS_PARSERS = {
   'http://www.opengis.net/gml': {
-    'innerBoundaryIs': GML2.prototype.innerBoundaryIsParser_,
-    'outerBoundaryIs': GML2.prototype.outerBoundaryIsParser_,
+    'innerBoundaryIs': GML2.prototype.innerBoundaryIsParser,
+    'outerBoundaryIs': GML2.prototype.outerBoundaryIsParser,
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
 GML2.prototype.BOX_PARSERS_ = {
   'http://www.opengis.net/gml': {
-    'coordinates': makeArrayPusher(GML2.prototype.readFlatCoordinates_),
+    'coordinates': makeArrayPusher(GML2.prototype.readFlatCoordinates),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML2.prototype.GEOMETRY_PARSERS = {
   'http://www.opengis.net/gml': {
@@ -710,35 +690,32 @@ GML2.prototype.GEOMETRY_PARSERS = {
     'LinearRing': makeReplacer(GMLBase.prototype.readLinearRing),
     'Polygon': makeReplacer(GMLBase.prototype.readPolygon),
     'MultiPolygon': makeReplacer(GMLBase.prototype.readMultiPolygon),
-    'Box': makeReplacer(GML2.prototype.readBox_),
+    'Box': makeReplacer(GML2.prototype.readBox),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML2.prototype.GEOMETRY_SERIALIZERS_ = {
+GML2.prototype.GEOMETRY_SERIALIZERS = {
   'http://www.opengis.net/gml': {
-    'Curve': makeChildAppender(GML2.prototype.writeCurveOrLineString_),
-    'MultiCurve': makeChildAppender(
-      GML2.prototype.writeMultiCurveOrLineString_
-    ),
-    'Point': makeChildAppender(GML2.prototype.writePoint_),
-    'MultiPoint': makeChildAppender(GML2.prototype.writeMultiPoint_),
-    'LineString': makeChildAppender(GML2.prototype.writeCurveOrLineString_),
+    'Curve': makeChildAppender(GML2.prototype.writeCurveOrLineString),
+    'MultiCurve': makeChildAppender(GML2.prototype.writeMultiCurveOrLineString),
+    'Point': makeChildAppender(GML2.prototype.writePoint),
+    'MultiPoint': makeChildAppender(GML2.prototype.writeMultiPoint),
+    'LineString': makeChildAppender(GML2.prototype.writeCurveOrLineString),
     'MultiLineString': makeChildAppender(
-      GML2.prototype.writeMultiCurveOrLineString_
+      GML2.prototype.writeMultiCurveOrLineString
     ),
-    'LinearRing': makeChildAppender(GML2.prototype.writeLinearRing_),
-    'Polygon': makeChildAppender(GML2.prototype.writeSurfaceOrPolygon_),
+    'LinearRing': makeChildAppender(GML2.prototype.writeLinearRing),
+    'Polygon': makeChildAppender(GML2.prototype.writeSurfaceOrPolygon),
     'MultiPolygon': makeChildAppender(
-      GML2.prototype.writeMultiSurfaceOrPolygon_
+      GML2.prototype.writeMultiSurfaceOrPolygon
     ),
-    'Surface': makeChildAppender(GML2.prototype.writeSurfaceOrPolygon_),
+    'Surface': makeChildAppender(GML2.prototype.writeSurfaceOrPolygon),
     'MultiSurface': makeChildAppender(
-      GML2.prototype.writeMultiSurfaceOrPolygon_
+      GML2.prototype.writeMultiSurfaceOrPolygon
     ),
     'Envelope': makeChildAppender(GML2.prototype.writeEnvelope),
   },
@@ -746,61 +723,56 @@ GML2.prototype.GEOMETRY_SERIALIZERS_ = {
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML2.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS_ = {
+GML2.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml': {
     'lineStringMember': makeChildAppender(
-      GML2.prototype.writeLineStringOrCurveMember_
+      GML2.prototype.writeLineStringOrCurveMember
     ),
     'curveMember': makeChildAppender(
-      GML2.prototype.writeLineStringOrCurveMember_
+      GML2.prototype.writeLineStringOrCurveMember
     ),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML2.prototype.RING_SERIALIZERS_ = {
+GML2.prototype.RING_SERIALIZERS = {
   'http://www.opengis.net/gml': {
-    'outerBoundaryIs': makeChildAppender(GML2.prototype.writeRing_),
-    'innerBoundaryIs': makeChildAppender(GML2.prototype.writeRing_),
+    'outerBoundaryIs': makeChildAppender(GML2.prototype.writeRing),
+    'innerBoundaryIs': makeChildAppender(GML2.prototype.writeRing),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML2.prototype.POINTMEMBER_SERIALIZERS_ = {
+GML2.prototype.POINTMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml': {
-    'pointMember': makeChildAppender(GML2.prototype.writePointMember_),
+    'pointMember': makeChildAppender(GML2.prototype.writePointMember),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML2.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS_ = {
+GML2.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml': {
     'surfaceMember': makeChildAppender(
-      GML2.prototype.writeSurfaceOrPolygonMember_
+      GML2.prototype.writeSurfaceOrPolygonMember
     ),
     'polygonMember': makeChildAppender(
-      GML2.prototype.writeSurfaceOrPolygonMember_
+      GML2.prototype.writeSurfaceOrPolygonMember
     ),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML2.prototype.ENVELOPE_SERIALIZERS_ = {
+GML2.prototype.ENVELOPE_SERIALIZERS = {
   'http://www.opengis.net/gml': {
     'lowerCorner': makeChildAppender(writeStringTextNode),
     'upperCorner': makeChildAppender(writeStringTextNode),
diff --git a/src/ol/format/GML3.js b/src/ol/format/GML3.js
index 94a33303de..7692d3d23b 100644
--- a/src/ol/format/GML3.js
+++ b/src/ol/format/GML3.js
@@ -113,14 +113,13 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {MultiLineString|undefined} MultiLineString.
    */
-  readMultiCurve_(node, objectStack) {
+  readMultiCurve(node, objectStack) {
     /** @type {Array<LineString>} */
     const lineStrings = pushParseAndPop(
       [],
-      this.MULTICURVE_PARSERS_,
+      this.MULTICURVE_PARSERS,
       node,
       objectStack,
       this
@@ -136,14 +135,13 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {MultiPolygon|undefined} MultiPolygon.
    */
-  readMultiSurface_(node, objectStack) {
+  readMultiSurface(node, objectStack) {
     /** @type {Array<Polygon>} */
     const polygons = pushParseAndPop(
       [],
-      this.MULTISURFACE_PARSERS_,
+      this.MULTISURFACE_PARSERS,
       node,
       objectStack,
       this
@@ -156,31 +154,28 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  curveMemberParser_(node, objectStack) {
-    parseNode(this.CURVEMEMBER_PARSERS_, node, objectStack, this);
+  curveMemberParser(node, objectStack) {
+    parseNode(this.CURVEMEMBER_PARSERS, node, objectStack, this);
   }
 
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  surfaceMemberParser_(node, objectStack) {
-    parseNode(this.SURFACEMEMBER_PARSERS_, node, objectStack, this);
+  surfaceMemberParser(node, objectStack) {
+    parseNode(this.SURFACEMEMBER_PARSERS, node, objectStack, this);
   }
 
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<(Array<number>)>|undefined} flat coordinates.
    */
-  readPatch_(node, objectStack) {
+  readPatch(node, objectStack) {
     return pushParseAndPop(
       [null],
-      this.PATCHES_PARSERS_,
+      this.PATCHES_PARSERS,
       node,
       objectStack,
       this
@@ -190,13 +185,12 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>|undefined} flat coordinates.
    */
-  readSegment_(node, objectStack) {
+  readSegment(node, objectStack) {
     return pushParseAndPop(
       [null],
-      this.SEGMENTS_PARSERS_,
+      this.SEGMENTS_PARSERS,
       node,
       objectStack,
       this
@@ -206,10 +200,9 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<(Array<number>)>|undefined} flat coordinates.
    */
-  readPolygonPatch_(node, objectStack) {
+  readPolygonPatch(node, objectStack) {
     return pushParseAndPop(
       [null],
       this.FLAT_LINEAR_RINGS_PARSERS,
@@ -222,10 +215,9 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>|undefined} flat coordinates.
    */
-  readLineStringSegment_(node, objectStack) {
+  readLineStringSegment(node, objectStack) {
     return pushParseAndPop(
       [null],
       this.GEOMETRY_FLAT_COORDINATES_PARSERS,
@@ -238,9 +230,8 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  interiorParser_(node, objectStack) {
+  interiorParser(node, objectStack) {
     /** @type {Array<number>|undefined} */
     const flatLinearRing = pushParseAndPop(
       undefined,
@@ -260,9 +251,8 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  exteriorParser_(node, objectStack) {
+  exteriorParser(node, objectStack) {
     /** @type {Array<number>|undefined} */
     const flatLinearRing = pushParseAndPop(
       undefined,
@@ -282,14 +272,13 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Polygon|undefined} Polygon.
    */
-  readSurface_(node, objectStack) {
+  readSurface(node, objectStack) {
     /** @type {Array<Array<number>>} */
     const flatLinearRings = pushParseAndPop(
       [null],
-      this.SURFACE_PARSERS_,
+      this.SURFACE_PARSERS,
       node,
       objectStack,
       this
@@ -311,14 +300,13 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {LineString|undefined} LineString.
    */
-  readCurve_(node, objectStack) {
+  readCurve(node, objectStack) {
     /** @type {Array<number>} */
     const flatCoordinates = pushParseAndPop(
       [null],
-      this.CURVE_PARSERS_,
+      this.CURVE_PARSERS,
       node,
       objectStack,
       this
@@ -334,14 +322,13 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {import("../extent.js").Extent|undefined} Envelope.
    */
-  readEnvelope_(node, objectStack) {
+  readEnvelope(node, objectStack) {
     /** @type {Array<number>} */
     const flatCoordinates = pushParseAndPop(
       [null],
-      this.ENVELOPE_PARSERS_,
+      this.ENVELOPE_PARSERS,
       node,
       objectStack,
       this
@@ -357,10 +344,9 @@ class GML3 extends GMLBase {
   /**
    * @param {Node} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>|undefined} Flat coordinates.
    */
-  readFlatPos_(node, objectStack) {
+  readFlatPos(node, objectStack) {
     let s = getAllTextContent(node, false);
     const re = /^\s*([+\-]?\d*\.?\d+(?:[eE][+\-]?\d+)?)\s*/;
     /** @type {Array<number>} */
@@ -402,10 +388,9 @@ class GML3 extends GMLBase {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>|undefined} Flat coordinates.
    */
-  readFlatPosList_(node, objectStack) {
+  readFlatPosList(node, objectStack) {
     const s = getAllTextContent(node, false).replace(/^\s*|\s*$/g, '');
     const context = objectStack[0];
     const containerSrs = context['srsName'];
@@ -531,9 +516,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/Point.js").default} geometry Point geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writePoint_(node, geometry, objectStack) {
+  writePoint(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const srsName = context['srsName'];
     if (srsName) {
@@ -560,7 +544,7 @@ class GML3 extends GMLBase {
     pushSerializeAndPop(
       /** @type {import("../xml.js").NodeStackItem} */
       ({node: node}),
-      this.ENVELOPE_SERIALIZERS_,
+      this.ENVELOPE_SERIALIZERS,
       OBJECT_PROPERTY_NODE_FACTORY,
       values,
       objectStack,
@@ -573,9 +557,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/LinearRing.js").default} geometry LinearRing geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeLinearRing_(node, geometry, objectStack) {
+  writeLinearRing(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const srsName = context['srsName'];
     if (srsName) {
@@ -610,9 +593,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {Polygon} geometry Polygon geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeSurfaceOrPolygon_(node, geometry, objectStack) {
+  writeSurfaceOrPolygon(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -623,7 +605,7 @@ class GML3 extends GMLBase {
       const rings = geometry.getLinearRings();
       pushSerializeAndPop(
         {node: node, hasZ: hasZ, srsName: srsName},
-        this.RING_SERIALIZERS_,
+        this.RING_SERIALIZERS,
         this.RING_NODE_FACTORY_,
         rings,
         objectStack,
@@ -641,9 +623,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {LineString} geometry LineString geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeCurveOrLineString_(node, geometry, objectStack) {
+  writeCurveOrLineString(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const srsName = context['srsName'];
     if (node.nodeName !== 'LineStringSegment' && srsName) {
@@ -667,9 +648,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {MultiPolygon} geometry MultiPolygon geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeMultiSurfaceOrPolygon_(node, geometry, objectStack) {
+  writeMultiSurfaceOrPolygon(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -680,7 +660,7 @@ class GML3 extends GMLBase {
     const polygons = geometry.getPolygons();
     pushSerializeAndPop(
       {node: node, hasZ: hasZ, srsName: srsName, surface: surface},
-      this.SURFACEORPOLYGONMEMBER_SERIALIZERS_,
+      this.SURFACEORPOLYGONMEMBER_SERIALIZERS,
       this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,
       polygons,
       objectStack,
@@ -693,9 +673,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {import("../geom/MultiPoint.js").default} geometry MultiPoint geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeMultiPoint_(node, geometry, objectStack) {
+  writeMultiPoint(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const srsName = context['srsName'];
     const hasZ = context['hasZ'];
@@ -705,7 +684,7 @@ class GML3 extends GMLBase {
     const points = geometry.getPoints();
     pushSerializeAndPop(
       {node: node, hasZ: hasZ, srsName: srsName},
-      this.POINTMEMBER_SERIALIZERS_,
+      this.POINTMEMBER_SERIALIZERS,
       makeSimpleNodeFactory('pointMember'),
       points,
       objectStack,
@@ -718,9 +697,8 @@ class GML3 extends GMLBase {
    * @param {Element} node Node.
    * @param {MultiLineString} geometry MultiLineString geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeMultiCurveOrLineString_(node, geometry, objectStack) {
+  writeMultiCurveOrLineString(node, geometry, objectStack) {
     const context = objectStack[objectStack.length - 1];
     const hasZ = context['hasZ'];
     const srsName = context['srsName'];
@@ -731,7 +709,7 @@ class GML3 extends GMLBase {
     const lines = geometry.getLineStrings();
     pushSerializeAndPop(
       {node: node, hasZ: hasZ, srsName: srsName, curve: curve},
-      this.LINESTRINGORCURVEMEMBER_SERIALIZERS_,
+      this.LINESTRINGORCURVEMEMBER_SERIALIZERS,
       this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,
       lines,
       objectStack,
@@ -744,25 +722,23 @@ class GML3 extends GMLBase {
    * @param {Node} node Node.
    * @param {import("../geom/LinearRing.js").default} ring LinearRing geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeRing_(node, ring, objectStack) {
+  writeRing(node, ring, objectStack) {
     const linearRing = createElementNS(node.namespaceURI, 'LinearRing');
     node.appendChild(linearRing);
-    this.writeLinearRing_(linearRing, ring, objectStack);
+    this.writeLinearRing(linearRing, ring, objectStack);
   }
 
   /**
    * @param {Node} node Node.
    * @param {Polygon} polygon Polygon geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeSurfaceOrPolygonMember_(node, polygon, objectStack) {
+  writeSurfaceOrPolygonMember(node, polygon, objectStack) {
     const child = this.GEOMETRY_NODE_FACTORY_(polygon, objectStack);
     if (child) {
       node.appendChild(child);
-      this.writeSurfaceOrPolygon_(child, polygon, objectStack);
+      this.writeSurfaceOrPolygon(child, polygon, objectStack);
     }
   }
 
@@ -770,25 +746,23 @@ class GML3 extends GMLBase {
    * @param {Node} node Node.
    * @param {import("../geom/Point.js").default} point Point geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writePointMember_(node, point, objectStack) {
+  writePointMember(node, point, objectStack) {
     const child = createElementNS(node.namespaceURI, 'Point');
     node.appendChild(child);
-    this.writePoint_(child, point, objectStack);
+    this.writePoint(child, point, objectStack);
   }
 
   /**
    * @param {Node} node Node.
    * @param {LineString} line LineString geometry.
    * @param {Array<*>} objectStack Node stack.
-   * @private
    */
-  writeLineStringOrCurveMember_(node, line, objectStack) {
+  writeLineStringOrCurveMember(node, line, objectStack) {
     const child = this.GEOMETRY_NODE_FACTORY_(line, objectStack);
     if (child) {
       node.appendChild(child);
-      this.writeCurveOrLineString_(child, line, objectStack);
+      this.writeCurveOrLineString(child, line, objectStack);
     }
   }
 
@@ -801,7 +775,7 @@ class GML3 extends GMLBase {
   writeSurfacePatches_(node, polygon, objectStack) {
     const child = createElementNS(node.namespaceURI, 'PolygonPatch');
     node.appendChild(child);
-    this.writeSurfaceOrPolygon_(child, polygon, objectStack);
+    this.writeSurfaceOrPolygon(child, polygon, objectStack);
   }
 
   /**
@@ -813,7 +787,7 @@ class GML3 extends GMLBase {
   writeCurveSegments_(node, line, objectStack) {
     const child = createElementNS(node.namespaceURI, 'LineStringSegment');
     node.appendChild(child);
-    this.writeCurveOrLineString_(child, line, objectStack);
+    this.writeCurveOrLineString(child, line, objectStack);
   }
 
   /**
@@ -843,7 +817,7 @@ class GML3 extends GMLBase {
     pushSerializeAndPop(
       /** @type {import("../xml.js").NodeStackItem} */
       (item),
-      this.GEOMETRY_SERIALIZERS_,
+      this.GEOMETRY_SERIALIZERS,
       this.GEOMETRY_NODE_FACTORY_,
       [value],
       objectStack,
@@ -1050,31 +1024,28 @@ class GML3 extends GMLBase {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML3.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS = {
   'http://www.opengis.net/gml': {
-    'pos': makeReplacer(GML3.prototype.readFlatPos_),
-    'posList': makeReplacer(GML3.prototype.readFlatPosList_),
+    'pos': makeReplacer(GML3.prototype.readFlatPos),
+    'posList': makeReplacer(GML3.prototype.readFlatPosList),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML3.prototype.FLAT_LINEAR_RINGS_PARSERS = {
   'http://www.opengis.net/gml': {
-    'interior': GML3.prototype.interiorParser_,
-    'exterior': GML3.prototype.exteriorParser_,
+    'interior': GML3.prototype.interiorParser,
+    'exterior': GML3.prototype.exteriorParser,
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML3.prototype.GEOMETRY_PARSERS = {
   'http://www.opengis.net/gml': {
@@ -1085,115 +1056,106 @@ GML3.prototype.GEOMETRY_PARSERS = {
     'LinearRing': makeReplacer(GMLBase.prototype.readLinearRing),
     'Polygon': makeReplacer(GMLBase.prototype.readPolygon),
     'MultiPolygon': makeReplacer(GMLBase.prototype.readMultiPolygon),
-    'Surface': makeReplacer(GML3.prototype.readSurface_),
-    'MultiSurface': makeReplacer(GML3.prototype.readMultiSurface_),
-    'Curve': makeReplacer(GML3.prototype.readCurve_),
-    'MultiCurve': makeReplacer(GML3.prototype.readMultiCurve_),
-    'Envelope': makeReplacer(GML3.prototype.readEnvelope_),
+    'Surface': makeReplacer(GML3.prototype.readSurface),
+    'MultiSurface': makeReplacer(GML3.prototype.readMultiSurface),
+    'Curve': makeReplacer(GML3.prototype.readCurve),
+    'MultiCurve': makeReplacer(GML3.prototype.readMultiCurve),
+    'Envelope': makeReplacer(GML3.prototype.readEnvelope),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.MULTICURVE_PARSERS_ = {
+GML3.prototype.MULTICURVE_PARSERS = {
   'http://www.opengis.net/gml': {
-    'curveMember': makeArrayPusher(GML3.prototype.curveMemberParser_),
-    'curveMembers': makeArrayPusher(GML3.prototype.curveMemberParser_),
+    'curveMember': makeArrayPusher(GML3.prototype.curveMemberParser),
+    'curveMembers': makeArrayPusher(GML3.prototype.curveMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.MULTISURFACE_PARSERS_ = {
+GML3.prototype.MULTISURFACE_PARSERS = {
   'http://www.opengis.net/gml': {
-    'surfaceMember': makeArrayPusher(GML3.prototype.surfaceMemberParser_),
-    'surfaceMembers': makeArrayPusher(GML3.prototype.surfaceMemberParser_),
+    'surfaceMember': makeArrayPusher(GML3.prototype.surfaceMemberParser),
+    'surfaceMembers': makeArrayPusher(GML3.prototype.surfaceMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.CURVEMEMBER_PARSERS_ = {
+GML3.prototype.CURVEMEMBER_PARSERS = {
   'http://www.opengis.net/gml': {
     'LineString': makeArrayPusher(GMLBase.prototype.readLineString),
-    'Curve': makeArrayPusher(GML3.prototype.readCurve_),
+    'Curve': makeArrayPusher(GML3.prototype.readCurve),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.SURFACEMEMBER_PARSERS_ = {
+GML3.prototype.SURFACEMEMBER_PARSERS = {
   'http://www.opengis.net/gml': {
     'Polygon': makeArrayPusher(GMLBase.prototype.readPolygon),
-    'Surface': makeArrayPusher(GML3.prototype.readSurface_),
+    'Surface': makeArrayPusher(GML3.prototype.readSurface),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.SURFACE_PARSERS_ = {
+GML3.prototype.SURFACE_PARSERS = {
   'http://www.opengis.net/gml': {
-    'patches': makeReplacer(GML3.prototype.readPatch_),
+    'patches': makeReplacer(GML3.prototype.readPatch),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.CURVE_PARSERS_ = {
+GML3.prototype.CURVE_PARSERS = {
   'http://www.opengis.net/gml': {
-    'segments': makeReplacer(GML3.prototype.readSegment_),
+    'segments': makeReplacer(GML3.prototype.readSegment),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.ENVELOPE_PARSERS_ = {
+GML3.prototype.ENVELOPE_PARSERS = {
   'http://www.opengis.net/gml': {
-    'lowerCorner': makeArrayPusher(GML3.prototype.readFlatPosList_),
-    'upperCorner': makeArrayPusher(GML3.prototype.readFlatPosList_),
+    'lowerCorner': makeArrayPusher(GML3.prototype.readFlatPosList),
+    'upperCorner': makeArrayPusher(GML3.prototype.readFlatPosList),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.PATCHES_PARSERS_ = {
+GML3.prototype.PATCHES_PARSERS = {
   'http://www.opengis.net/gml': {
-    'PolygonPatch': makeReplacer(GML3.prototype.readPolygonPatch_),
+    'PolygonPatch': makeReplacer(GML3.prototype.readPolygonPatch),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML3.prototype.SEGMENTS_PARSERS_ = {
+GML3.prototype.SEGMENTS_PARSERS = {
   'http://www.opengis.net/gml': {
-    'LineStringSegment': makeReplacer(GML3.prototype.readLineStringSegment_),
+    'LineStringSegment': makeReplacer(GML3.prototype.readLineStringSegment),
   },
 };
 
@@ -1210,20 +1172,18 @@ GML3.prototype.writeFeatures;
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML3.prototype.RING_SERIALIZERS_ = {
+GML3.prototype.RING_SERIALIZERS = {
   'http://www.opengis.net/gml': {
-    'exterior': makeChildAppender(GML3.prototype.writeRing_),
-    'interior': makeChildAppender(GML3.prototype.writeRing_),
+    'exterior': makeChildAppender(GML3.prototype.writeRing),
+    'interior': makeChildAppender(GML3.prototype.writeRing),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML3.prototype.ENVELOPE_SERIALIZERS_ = {
+GML3.prototype.ENVELOPE_SERIALIZERS = {
   'http://www.opengis.net/gml': {
     'lowerCorner': makeChildAppender(writeStringTextNode),
     'upperCorner': makeChildAppender(writeStringTextNode),
@@ -1232,68 +1192,62 @@ GML3.prototype.ENVELOPE_SERIALIZERS_ = {
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML3.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS_ = {
+GML3.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml': {
     'surfaceMember': makeChildAppender(
-      GML3.prototype.writeSurfaceOrPolygonMember_
+      GML3.prototype.writeSurfaceOrPolygonMember
     ),
     'polygonMember': makeChildAppender(
-      GML3.prototype.writeSurfaceOrPolygonMember_
+      GML3.prototype.writeSurfaceOrPolygonMember
     ),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML3.prototype.POINTMEMBER_SERIALIZERS_ = {
+GML3.prototype.POINTMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml': {
-    'pointMember': makeChildAppender(GML3.prototype.writePointMember_),
+    'pointMember': makeChildAppender(GML3.prototype.writePointMember),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML3.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS_ = {
+GML3.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml': {
     'lineStringMember': makeChildAppender(
-      GML3.prototype.writeLineStringOrCurveMember_
+      GML3.prototype.writeLineStringOrCurveMember
     ),
     'curveMember': makeChildAppender(
-      GML3.prototype.writeLineStringOrCurveMember_
+      GML3.prototype.writeLineStringOrCurveMember
     ),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML3.prototype.GEOMETRY_SERIALIZERS_ = {
+GML3.prototype.GEOMETRY_SERIALIZERS = {
   'http://www.opengis.net/gml': {
-    'Curve': makeChildAppender(GML3.prototype.writeCurveOrLineString_),
-    'MultiCurve': makeChildAppender(
-      GML3.prototype.writeMultiCurveOrLineString_
-    ),
-    'Point': makeChildAppender(GML3.prototype.writePoint_),
-    'MultiPoint': makeChildAppender(GML3.prototype.writeMultiPoint_),
-    'LineString': makeChildAppender(GML3.prototype.writeCurveOrLineString_),
+    'Curve': makeChildAppender(GML3.prototype.writeCurveOrLineString),
+    'MultiCurve': makeChildAppender(GML3.prototype.writeMultiCurveOrLineString),
+    'Point': makeChildAppender(GML3.prototype.writePoint),
+    'MultiPoint': makeChildAppender(GML3.prototype.writeMultiPoint),
+    'LineString': makeChildAppender(GML3.prototype.writeCurveOrLineString),
     'MultiLineString': makeChildAppender(
-      GML3.prototype.writeMultiCurveOrLineString_
+      GML3.prototype.writeMultiCurveOrLineString
     ),
-    'LinearRing': makeChildAppender(GML3.prototype.writeLinearRing_),
-    'Polygon': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon_),
+    'LinearRing': makeChildAppender(GML3.prototype.writeLinearRing),
+    'Polygon': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon),
     'MultiPolygon': makeChildAppender(
-      GML3.prototype.writeMultiSurfaceOrPolygon_
+      GML3.prototype.writeMultiSurfaceOrPolygon
     ),
-    'Surface': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon_),
+    'Surface': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon),
     'MultiSurface': makeChildAppender(
-      GML3.prototype.writeMultiSurfaceOrPolygon_
+      GML3.prototype.writeMultiSurfaceOrPolygon
     ),
     'Envelope': makeChildAppender(GML3.prototype.writeEnvelope),
   },
diff --git a/src/ol/format/GML32.js b/src/ol/format/GML32.js
index 93766fd9ad..25cd9babb3 100644
--- a/src/ol/format/GML32.js
+++ b/src/ol/format/GML32.js
@@ -36,31 +36,28 @@ GML32.prototype.namespace = 'http://www.opengis.net/gml/3.2';
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML32.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'pos': makeReplacer(GML3.prototype.readFlatPos_),
-    'posList': makeReplacer(GML3.prototype.readFlatPosList_),
+    'pos': makeReplacer(GML3.prototype.readFlatPos),
+    'posList': makeReplacer(GML3.prototype.readFlatPosList),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML32.prototype.FLAT_LINEAR_RINGS_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'interior': GML3.prototype.interiorParser_,
-    'exterior': GML3.prototype.exteriorParser_,
+    'interior': GML3.prototype.interiorParser,
+    'exterior': GML3.prototype.exteriorParser,
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML32.prototype.GEOMETRY_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
@@ -71,142 +68,131 @@ GML32.prototype.GEOMETRY_PARSERS = {
     'LinearRing': makeReplacer(GMLBase.prototype.readLinearRing),
     'Polygon': makeReplacer(GMLBase.prototype.readPolygon),
     'MultiPolygon': makeReplacer(GMLBase.prototype.readMultiPolygon),
-    'Surface': makeReplacer(GML32.prototype.readSurface_),
-    'MultiSurface': makeReplacer(GML3.prototype.readMultiSurface_),
-    'Curve': makeReplacer(GML32.prototype.readCurve_),
-    'MultiCurve': makeReplacer(GML3.prototype.readMultiCurve_),
-    'Envelope': makeReplacer(GML32.prototype.readEnvelope_),
+    'Surface': makeReplacer(GML32.prototype.readSurface),
+    'MultiSurface': makeReplacer(GML3.prototype.readMultiSurface),
+    'Curve': makeReplacer(GML32.prototype.readCurve),
+    'MultiCurve': makeReplacer(GML3.prototype.readMultiCurve),
+    'Envelope': makeReplacer(GML32.prototype.readEnvelope),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.MULTICURVE_PARSERS_ = {
+GML32.prototype.MULTICURVE_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'curveMember': makeArrayPusher(GML3.prototype.curveMemberParser_),
-    'curveMembers': makeArrayPusher(GML3.prototype.curveMemberParser_),
+    'curveMember': makeArrayPusher(GML3.prototype.curveMemberParser),
+    'curveMembers': makeArrayPusher(GML3.prototype.curveMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.MULTISURFACE_PARSERS_ = {
+GML32.prototype.MULTISURFACE_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'surfaceMember': makeArrayPusher(GML3.prototype.surfaceMemberParser_),
-    'surfaceMembers': makeArrayPusher(GML3.prototype.surfaceMemberParser_),
+    'surfaceMember': makeArrayPusher(GML3.prototype.surfaceMemberParser),
+    'surfaceMembers': makeArrayPusher(GML3.prototype.surfaceMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.CURVEMEMBER_PARSERS_ = {
+GML32.prototype.CURVEMEMBER_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
     'LineString': makeArrayPusher(GMLBase.prototype.readLineString),
-    'Curve': makeArrayPusher(GML3.prototype.readCurve_),
+    'Curve': makeArrayPusher(GML3.prototype.readCurve),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.SURFACEMEMBER_PARSERS_ = {
+GML32.prototype.SURFACEMEMBER_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
     'Polygon': makeArrayPusher(GMLBase.prototype.readPolygon),
-    'Surface': makeArrayPusher(GML3.prototype.readSurface_),
+    'Surface': makeArrayPusher(GML3.prototype.readSurface),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.SURFACE_PARSERS_ = {
+GML32.prototype.SURFACE_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'patches': makeReplacer(GML3.prototype.readPatch_),
+    'patches': makeReplacer(GML3.prototype.readPatch),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.CURVE_PARSERS_ = {
+GML32.prototype.CURVE_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'segments': makeReplacer(GML3.prototype.readSegment_),
+    'segments': makeReplacer(GML3.prototype.readSegment),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.ENVELOPE_PARSERS_ = {
+GML32.prototype.ENVELOPE_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'lowerCorner': makeArrayPusher(GML3.prototype.readFlatPosList_),
-    'upperCorner': makeArrayPusher(GML3.prototype.readFlatPosList_),
+    'lowerCorner': makeArrayPusher(GML3.prototype.readFlatPosList),
+    'upperCorner': makeArrayPusher(GML3.prototype.readFlatPosList),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.PATCHES_PARSERS_ = {
+GML32.prototype.PATCHES_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'PolygonPatch': makeReplacer(GML3.prototype.readPolygonPatch_),
+    'PolygonPatch': makeReplacer(GML3.prototype.readPolygonPatch),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.SEGMENTS_PARSERS_ = {
+GML32.prototype.SEGMENTS_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'LineStringSegment': makeReplacer(GML3.prototype.readLineStringSegment_),
+    'LineStringSegment': makeReplacer(GML3.prototype.readLineStringSegment),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.MULTIPOINT_PARSERS_ = {
+GML32.prototype.MULTIPOINT_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'pointMember': makeArrayPusher(GMLBase.prototype.pointMemberParser_),
-    'pointMembers': makeArrayPusher(GMLBase.prototype.pointMemberParser_),
+    'pointMember': makeArrayPusher(GMLBase.prototype.pointMemberParser),
+    'pointMembers': makeArrayPusher(GMLBase.prototype.pointMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.MULTILINESTRING_PARSERS_ = {
+GML32.prototype.MULTILINESTRING_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
     'lineStringMember': makeArrayPusher(
-      GMLBase.prototype.lineStringMemberParser_
+      GMLBase.prototype.lineStringMemberParser
     ),
     'lineStringMembers': makeArrayPusher(
-      GMLBase.prototype.lineStringMemberParser_
+      GMLBase.prototype.lineStringMemberParser
     ),
   },
 };
@@ -214,32 +200,29 @@ GML32.prototype.MULTILINESTRING_PARSERS_ = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.MULTIPOLYGON_PARSERS_ = {
+GML32.prototype.MULTIPOLYGON_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'polygonMember': makeArrayPusher(GMLBase.prototype.polygonMemberParser_),
-    'polygonMembers': makeArrayPusher(GMLBase.prototype.polygonMemberParser_),
+    'polygonMember': makeArrayPusher(GMLBase.prototype.polygonMemberParser),
+    'polygonMembers': makeArrayPusher(GMLBase.prototype.polygonMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.POINTMEMBER_PARSERS_ = {
+GML32.prototype.POINTMEMBER_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'Point': makeArrayPusher(GMLBase.prototype.readFlatCoordinatesFromNode_),
+    'Point': makeArrayPusher(GMLBase.prototype.readFlatCoordinatesFromNode),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.LINESTRINGMEMBER_PARSERS_ = {
+GML32.prototype.LINESTRINGMEMBER_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
     'LineString': makeArrayPusher(GMLBase.prototype.readLineString),
   },
@@ -248,9 +231,8 @@ GML32.prototype.LINESTRINGMEMBER_PARSERS_ = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GML32.prototype.POLYGONMEMBER_PARSERS_ = {
+GML32.prototype.POLYGONMEMBER_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
     'Polygon': makeArrayPusher(GMLBase.prototype.readPolygon),
   },
@@ -259,30 +241,27 @@ GML32.prototype.POLYGONMEMBER_PARSERS_ = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GML32.prototype.RING_PARSERS = {
   'http://www.opengis.net/gml/3.2': {
-    'LinearRing': makeReplacer(GMLBase.prototype.readFlatLinearRing_),
+    'LinearRing': makeReplacer(GMLBase.prototype.readFlatLinearRing),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML32.prototype.RING_SERIALIZERS_ = {
+GML32.prototype.RING_SERIALIZERS = {
   'http://www.opengis.net/gml/3.2': {
-    'exterior': makeChildAppender(GML3.prototype.writeRing_),
-    'interior': makeChildAppender(GML3.prototype.writeRing_),
+    'exterior': makeChildAppender(GML3.prototype.writeRing),
+    'interior': makeChildAppender(GML3.prototype.writeRing),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML32.prototype.ENVELOPE_SERIALIZERS_ = {
+GML32.prototype.ENVELOPE_SERIALIZERS = {
   'http://www.opengis.net/gml/3.2': {
     'lowerCorner': makeChildAppender(writeStringTextNode),
     'upperCorner': makeChildAppender(writeStringTextNode),
@@ -291,68 +270,62 @@ GML32.prototype.ENVELOPE_SERIALIZERS_ = {
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML32.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS_ = {
+GML32.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml/3.2': {
     'surfaceMember': makeChildAppender(
-      GML3.prototype.writeSurfaceOrPolygonMember_
+      GML3.prototype.writeSurfaceOrPolygonMember
     ),
     'polygonMember': makeChildAppender(
-      GML3.prototype.writeSurfaceOrPolygonMember_
+      GML3.prototype.writeSurfaceOrPolygonMember
     ),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML32.prototype.POINTMEMBER_SERIALIZERS_ = {
+GML32.prototype.POINTMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml/3.2': {
-    'pointMember': makeChildAppender(GML3.prototype.writePointMember_),
+    'pointMember': makeChildAppender(GML3.prototype.writePointMember),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML32.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS_ = {
+GML32.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS = {
   'http://www.opengis.net/gml/3.2': {
     'lineStringMember': makeChildAppender(
-      GML3.prototype.writeLineStringOrCurveMember_
+      GML3.prototype.writeLineStringOrCurveMember
     ),
     'curveMember': makeChildAppender(
-      GML3.prototype.writeLineStringOrCurveMember_
+      GML3.prototype.writeLineStringOrCurveMember
     ),
   },
 };
 
 /**
  * @type {Object<string, Object<string, import("../xml.js").Serializer>>}
- * @private
  */
-GML32.prototype.GEOMETRY_SERIALIZERS_ = {
+GML32.prototype.GEOMETRY_SERIALIZERS = {
   'http://www.opengis.net/gml/3.2': {
-    'Curve': makeChildAppender(GML3.prototype.writeCurveOrLineString_),
-    'MultiCurve': makeChildAppender(
-      GML3.prototype.writeMultiCurveOrLineString_
-    ),
-    'Point': makeChildAppender(GML32.prototype.writePoint_),
-    'MultiPoint': makeChildAppender(GML3.prototype.writeMultiPoint_),
-    'LineString': makeChildAppender(GML3.prototype.writeCurveOrLineString_),
+    'Curve': makeChildAppender(GML3.prototype.writeCurveOrLineString),
+    'MultiCurve': makeChildAppender(GML3.prototype.writeMultiCurveOrLineString),
+    'Point': makeChildAppender(GML32.prototype.writePoint),
+    'MultiPoint': makeChildAppender(GML3.prototype.writeMultiPoint),
+    'LineString': makeChildAppender(GML3.prototype.writeCurveOrLineString),
     'MultiLineString': makeChildAppender(
-      GML3.prototype.writeMultiCurveOrLineString_
+      GML3.prototype.writeMultiCurveOrLineString
     ),
-    'LinearRing': makeChildAppender(GML3.prototype.writeLinearRing_),
-    'Polygon': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon_),
+    'LinearRing': makeChildAppender(GML3.prototype.writeLinearRing),
+    'Polygon': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon),
     'MultiPolygon': makeChildAppender(
-      GML3.prototype.writeMultiSurfaceOrPolygon_
+      GML3.prototype.writeMultiSurfaceOrPolygon
     ),
-    'Surface': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon_),
+    'Surface': makeChildAppender(GML3.prototype.writeSurfaceOrPolygon),
     'MultiSurface': makeChildAppender(
-      GML3.prototype.writeMultiSurfaceOrPolygon_
+      GML3.prototype.writeMultiSurfaceOrPolygon
     ),
     'Envelope': makeChildAppender(GML3.prototype.writeEnvelope),
   },
diff --git a/src/ol/format/GMLBase.js b/src/ol/format/GMLBase.js
index 10957bc2e7..2c90cd2413 100644
--- a/src/ol/format/GMLBase.js
+++ b/src/ol/format/GMLBase.js
@@ -347,10 +347,7 @@ class GMLBase extends XMLFeature {
    * @return {Point|undefined} Point.
    */
   readPoint(node, objectStack) {
-    const flatCoordinates = this.readFlatCoordinatesFromNode_(
-      node,
-      objectStack
-    );
+    const flatCoordinates = this.readFlatCoordinatesFromNode(node, objectStack);
     if (flatCoordinates) {
       return new Point(flatCoordinates, GeometryLayout.XYZ);
     }
@@ -365,7 +362,7 @@ class GMLBase extends XMLFeature {
     /** @type {Array<Array<number>>} */
     const coordinates = pushParseAndPop(
       [],
-      this.MULTIPOINT_PARSERS_,
+      this.MULTIPOINT_PARSERS,
       node,
       objectStack,
       this
@@ -386,7 +383,7 @@ class GMLBase extends XMLFeature {
     /** @type {Array<LineString>} */
     const lineStrings = pushParseAndPop(
       [],
-      this.MULTILINESTRING_PARSERS_,
+      this.MULTILINESTRING_PARSERS,
       node,
       objectStack,
       this
@@ -405,7 +402,7 @@ class GMLBase extends XMLFeature {
     /** @type {Array<Polygon>} */
     const polygons = pushParseAndPop(
       [],
-      this.MULTIPOLYGON_PARSERS_,
+      this.MULTIPOLYGON_PARSERS,
       node,
       objectStack,
       this
@@ -418,28 +415,25 @@ class GMLBase extends XMLFeature {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  pointMemberParser_(node, objectStack) {
-    parseNode(this.POINTMEMBER_PARSERS_, node, objectStack, this);
+  pointMemberParser(node, objectStack) {
+    parseNode(this.POINTMEMBER_PARSERS, node, objectStack, this);
   }
 
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  lineStringMemberParser_(node, objectStack) {
-    parseNode(this.LINESTRINGMEMBER_PARSERS_, node, objectStack, this);
+  lineStringMemberParser(node, objectStack) {
+    parseNode(this.LINESTRINGMEMBER_PARSERS, node, objectStack, this);
   }
 
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    */
-  polygonMemberParser_(node, objectStack) {
-    parseNode(this.POLYGONMEMBER_PARSERS_, node, objectStack, this);
+  polygonMemberParser(node, objectStack) {
+    parseNode(this.POLYGONMEMBER_PARSERS, node, objectStack, this);
   }
 
   /**
@@ -448,10 +442,7 @@ class GMLBase extends XMLFeature {
    * @return {LineString|undefined} LineString.
    */
   readLineString(node, objectStack) {
-    const flatCoordinates = this.readFlatCoordinatesFromNode_(
-      node,
-      objectStack
-    );
+    const flatCoordinates = this.readFlatCoordinatesFromNode(node, objectStack);
     if (flatCoordinates) {
       const lineString = new LineString(flatCoordinates, GeometryLayout.XYZ);
       return lineString;
@@ -463,10 +454,9 @@ class GMLBase extends XMLFeature {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>|undefined} LinearRing flat coordinates.
    */
-  readFlatLinearRing_(node, objectStack) {
+  readFlatLinearRing(node, objectStack) {
     const ring = pushParseAndPop(
       null,
       this.GEOMETRY_FLAT_COORDINATES_PARSERS,
@@ -487,10 +477,7 @@ class GMLBase extends XMLFeature {
    * @return {LinearRing|undefined} LinearRing.
    */
   readLinearRing(node, objectStack) {
-    const flatCoordinates = this.readFlatCoordinatesFromNode_(
-      node,
-      objectStack
-    );
+    const flatCoordinates = this.readFlatCoordinatesFromNode(node, objectStack);
     if (flatCoordinates) {
       return new LinearRing(flatCoordinates, GeometryLayout.XYZ);
     }
@@ -527,10 +514,9 @@ class GMLBase extends XMLFeature {
   /**
    * @param {Element} node Node.
    * @param {Array<*>} objectStack Object stack.
-   * @private
    * @return {Array<number>} Flat coordinates.
    */
-  readFlatCoordinatesFromNode_(node, objectStack) {
+  readFlatCoordinatesFromNode(node, objectStack) {
     return pushParseAndPop(
       null,
       this.GEOMETRY_FLAT_COORDINATES_PARSERS,
@@ -589,7 +575,6 @@ GMLBase.prototype.namespace = GMLNS;
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GMLBase.prototype.FLAT_LINEAR_RINGS_PARSERS = {
   'http://www.opengis.net/gml': {},
@@ -598,7 +583,6 @@ GMLBase.prototype.FLAT_LINEAR_RINGS_PARSERS = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GMLBase.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS = {
   'http://www.opengis.net/gml': {},
@@ -607,7 +591,6 @@ GMLBase.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GMLBase.prototype.GEOMETRY_PARSERS = {
   'http://www.opengis.net/gml': {},
@@ -616,27 +599,25 @@ GMLBase.prototype.GEOMETRY_PARSERS = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GMLBase.prototype.MULTIPOINT_PARSERS_ = {
+GMLBase.prototype.MULTIPOINT_PARSERS = {
   'http://www.opengis.net/gml': {
-    'pointMember': makeArrayPusher(GMLBase.prototype.pointMemberParser_),
-    'pointMembers': makeArrayPusher(GMLBase.prototype.pointMemberParser_),
+    'pointMember': makeArrayPusher(GMLBase.prototype.pointMemberParser),
+    'pointMembers': makeArrayPusher(GMLBase.prototype.pointMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GMLBase.prototype.MULTILINESTRING_PARSERS_ = {
+GMLBase.prototype.MULTILINESTRING_PARSERS = {
   'http://www.opengis.net/gml': {
     'lineStringMember': makeArrayPusher(
-      GMLBase.prototype.lineStringMemberParser_
+      GMLBase.prototype.lineStringMemberParser
     ),
     'lineStringMembers': makeArrayPusher(
-      GMLBase.prototype.lineStringMemberParser_
+      GMLBase.prototype.lineStringMemberParser
     ),
   },
 };
@@ -644,32 +625,29 @@ GMLBase.prototype.MULTILINESTRING_PARSERS_ = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GMLBase.prototype.MULTIPOLYGON_PARSERS_ = {
+GMLBase.prototype.MULTIPOLYGON_PARSERS = {
   'http://www.opengis.net/gml': {
-    'polygonMember': makeArrayPusher(GMLBase.prototype.polygonMemberParser_),
-    'polygonMembers': makeArrayPusher(GMLBase.prototype.polygonMemberParser_),
+    'polygonMember': makeArrayPusher(GMLBase.prototype.polygonMemberParser),
+    'polygonMembers': makeArrayPusher(GMLBase.prototype.polygonMemberParser),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GMLBase.prototype.POINTMEMBER_PARSERS_ = {
+GMLBase.prototype.POINTMEMBER_PARSERS = {
   'http://www.opengis.net/gml': {
-    'Point': makeArrayPusher(GMLBase.prototype.readFlatCoordinatesFromNode_),
+    'Point': makeArrayPusher(GMLBase.prototype.readFlatCoordinatesFromNode),
   },
 };
 
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GMLBase.prototype.LINESTRINGMEMBER_PARSERS_ = {
+GMLBase.prototype.LINESTRINGMEMBER_PARSERS = {
   'http://www.opengis.net/gml': {
     'LineString': makeArrayPusher(GMLBase.prototype.readLineString),
   },
@@ -678,9 +656,8 @@ GMLBase.prototype.LINESTRINGMEMBER_PARSERS_ = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @private
  */
-GMLBase.prototype.POLYGONMEMBER_PARSERS_ = {
+GMLBase.prototype.POLYGONMEMBER_PARSERS = {
   'http://www.opengis.net/gml': {
     'Polygon': makeArrayPusher(GMLBase.prototype.readPolygon),
   },
@@ -689,11 +666,10 @@ GMLBase.prototype.POLYGONMEMBER_PARSERS_ = {
 /**
  * @const
  * @type {Object<string, Object<string, import("../xml.js").Parser>>}
- * @protected
  */
 GMLBase.prototype.RING_PARSERS = {
   'http://www.opengis.net/gml': {
-    'LinearRing': makeReplacer(GMLBase.prototype.readFlatLinearRing_),
+    'LinearRing': makeReplacer(GMLBase.prototype.readFlatLinearRing),
   },
 };