https://lucene.apache.org/lucene-parent/lucene-spatial3d: Lucene Spatial shapes implemented using 3D planar geometry (The Apache Software Foundation) 
interface org.apache.lucene.spatial3d.geom.GeoComplexPolygon$CountingEdgeIterator extends org.apache.lucene.spatial3d.geom.GeoComplexPolygon$EdgeIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.lucene.spatial3d.geom.GeoComplexPolygon$CountingEdgeIterator
  super_class: java.lang.Object
{
  public abstract int getCrossingCount();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean isOnEdge();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "GeoComplexPolygon.java"
NestHost: org.apache.lucene.spatial3d.geom.GeoComplexPolygon
InnerClasses:
  private abstract CountingEdgeIterator = org.apache.lucene.spatial3d.geom.GeoComplexPolygon$CountingEdgeIterator of org.apache.lucene.spatial3d.geom.GeoComplexPolygon
  private abstract EdgeIterator = org.apache.lucene.spatial3d.geom.GeoComplexPolygon$EdgeIterator of org.apache.lucene.spatial3d.geom.GeoComplexPolygon