https://lucene.apache.org/lucene-parent/lucene-spatial3d: Lucene Spatial shapes implemented using 3D planar geometry (The Apache Software Foundation) 
public class org.apache.lucene.spatial3d.geom.GeoS2ShapeFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.lucene.spatial3d.geom.GeoS2ShapeFactory
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.spatial3d.geom.GeoS2ShapeFactory this
         0: .line 27
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 28
            return
        end local 0 // org.apache.lucene.spatial3d.geom.GeoS2ShapeFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/lucene/spatial3d/geom/GeoS2ShapeFactory;

  public static org.apache.lucene.spatial3d.geom.GeoPolygon makeGeoS2Shape(org.apache.lucene.spatial3d.geom.PlanetModel, org.apache.lucene.spatial3d.geom.GeoPoint, org.apache.lucene.spatial3d.geom.GeoPoint, org.apache.lucene.spatial3d.geom.GeoPoint, org.apache.lucene.spatial3d.geom.GeoPoint);
    descriptor: (Lorg/apache/lucene/spatial3d/geom/PlanetModel;Lorg/apache/lucene/spatial3d/geom/GeoPoint;Lorg/apache/lucene/spatial3d/geom/GeoPoint;Lorg/apache/lucene/spatial3d/geom/GeoPoint;Lorg/apache/lucene/spatial3d/geom/GeoPoint;)Lorg/apache/lucene/spatial3d/geom/GeoPolygon;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=5, args_size=5
        start local 0 // org.apache.lucene.spatial3d.geom.PlanetModel planetModel
        start local 1 // org.apache.lucene.spatial3d.geom.GeoPoint point1
        start local 2 // org.apache.lucene.spatial3d.geom.GeoPoint point2
        start local 3 // org.apache.lucene.spatial3d.geom.GeoPoint point3
        start local 4 // org.apache.lucene.spatial3d.geom.GeoPoint point4
         0: .line 47
            new org.apache.lucene.spatial3d.geom.GeoS2Shape
            dup
            aload 0 /* planetModel */
            aload 1 /* point1 */
            aload 2 /* point2 */
            aload 3 /* point3 */
            aload 4 /* point4 */
            invokespecial org.apache.lucene.spatial3d.geom.GeoS2Shape.<init>:(Lorg/apache/lucene/spatial3d/geom/PlanetModel;Lorg/apache/lucene/spatial3d/geom/GeoPoint;Lorg/apache/lucene/spatial3d/geom/GeoPoint;Lorg/apache/lucene/spatial3d/geom/GeoPoint;Lorg/apache/lucene/spatial3d/geom/GeoPoint;)V
            areturn
        end local 4 // org.apache.lucene.spatial3d.geom.GeoPoint point4
        end local 3 // org.apache.lucene.spatial3d.geom.GeoPoint point3
        end local 2 // org.apache.lucene.spatial3d.geom.GeoPoint point2
        end local 1 // org.apache.lucene.spatial3d.geom.GeoPoint point1
        end local 0 // org.apache.lucene.spatial3d.geom.PlanetModel planetModel
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0  planetModel  Lorg/apache/lucene/spatial3d/geom/PlanetModel;
            0    1     1       point1  Lorg/apache/lucene/spatial3d/geom/GeoPoint;
            0    1     2       point2  Lorg/apache/lucene/spatial3d/geom/GeoPoint;
            0    1     3       point3  Lorg/apache/lucene/spatial3d/geom/GeoPoint;
            0    1     4       point4  Lorg/apache/lucene/spatial3d/geom/GeoPoint;
    MethodParameters:
             Name  Flags
      planetModel  final
      point1       final
      point2       final
      point3       final
      point4       final
}
SourceFile: "GeoS2ShapeFactory.java"