https://lucene.apache.org/lucene-parent/lucene-spatial-extras: Advanced Spatial Shape Strategies for Apache Lucene (The Apache Software Foundation) 
class org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 extends org.apache.lucene.spatial.prefix.PrefixTreeFacetCounter$FacetVisitor
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1
  super_class: org.apache.lucene.spatial.prefix.PrefixTreeFacetCounter$FacetVisitor
{
  org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal parentFacet;
    descriptor: Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
    flags: (0x0000) 

  org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape parentShape;
    descriptor: Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
    flags: (0x0000) 

  final org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy this$0;
    descriptor: Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final int val$level;
    descriptor: I
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets val$facets;
    descriptor: Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy, int, org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets);
    descriptor: (Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy;ILorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 this
         0: .line 106
            aload 0 /* this */
            aload 1
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.this$0:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy;
            aload 0 /* this */
            iload 2
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$level:I
            aload 0 /* this */
            aload 3
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$facets:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;
            aload 0 /* this */
            invokespecial org.apache.lucene.spatial.prefix.PrefixTreeFacetCounter$FacetVisitor.<init>:()V
            return
        end local 0 // org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$1;
    MethodParameters:
            Name  Flags
      this$0      final
      val$level   final
      val$facets  final

  public void visit(org.apache.lucene.spatial.prefix.tree.Cell, int);
    descriptor: (Lorg/apache/lucene/spatial/prefix/tree/Cell;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 this
        start local 1 // org.apache.lucene.spatial.prefix.tree.Cell cell
        start local 2 // int count
         0: .line 112
            aload 1 /* cell */
            invokeinterface org.apache.lucene.spatial.prefix.tree.Cell.getLevel:()I
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$level:I
            iconst_1
            isub
            if_icmpge 5
         1: .line 113
            aload 0 /* this */
            aconst_null
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
         2: .line 114
            aload 0 /* this */
            aconst_null
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentShape:Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
         3: .line 115
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$facets:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;
            dup
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets.topLeaves:I
            iload 2 /* count */
            iadd
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets.topLeaves:I
         4: .line 116
            goto 16
      StackMap locals:
      StackMap stack:
         5: aload 1 /* cell */
            invokeinterface org.apache.lucene.spatial.prefix.tree.Cell.getLevel:()I
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$level:I
            iconst_1
            isub
            if_icmpne 9
         6: .line 118
            aload 0 /* this */
            aload 1 /* cell */
            invokeinterface org.apache.lucene.spatial.prefix.tree.Cell.getShape:()Lorg/locationtech/spatial4j/shape/Shape;
            checkcast org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape
            invokevirtual org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.setupParent:(Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;)V
         7: .line 119
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            dup
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.parentLeaves:I
            iload 2 /* count */
            iadd
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.parentLeaves:I
         8: .line 120
            goto 16
         9: .line 121
      StackMap locals:
      StackMap stack:
            aload 1 /* cell */
            invokeinterface org.apache.lucene.spatial.prefix.tree.Cell.getShape:()Lorg/locationtech/spatial4j/shape/Shape;
            checkcast org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape
            astore 3 /* unitShape */
        start local 3 // org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape unitShape
        10: .line 122
            aload 3 /* unitShape */
            aload 3 /* unitShape */
            invokeinterface org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape.getLevel:()I
            iconst_1
            isub
            invokeinterface org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape.getShapeAtLevel:(I)Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
            astore 4 /* unitShapeParent */
        start local 4 // org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape unitShapeParent
        11: .line 123
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            ifnull 12
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentShape:Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
            aload 4 /* unitShapeParent */
            invokeinterface org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape.equals:(Ljava/lang/Object;)Z
            ifne 13
        12: .line 124
      StackMap locals: org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape
      StackMap stack:
            aload 0 /* this */
            aload 4 /* unitShapeParent */
            invokevirtual org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.setupParent:(Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;)V
        13: .line 127
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.childCounts:[I
            ifnonnull 15
        14: .line 128
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.childCountsLen:I
            newarray 10
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.childCounts:[I
        15: .line 130
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.childCounts:[I
            aload 3 /* unitShape */
            aload 1 /* cell */
            invokeinterface org.apache.lucene.spatial.prefix.tree.Cell.getLevel:()I
            invokeinterface org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape.getValAtLevel:(I)I
            dup2
            iaload
            iload 2 /* count */
            iadd
            iastore
        end local 4 // org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape unitShapeParent
        end local 3 // org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape unitShape
        16: .line 132
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int count
        end local 1 // org.apache.lucene.spatial.prefix.tree.Cell cell
        end local 0 // org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   17     0             this  Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$1;
            0   17     1             cell  Lorg/apache/lucene/spatial/prefix/tree/Cell;
            0   17     2            count  I
           10   16     3        unitShape  Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
           11   16     4  unitShapeParent  Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
    MethodParameters:
       Name  Flags
      cell   
      count  

  private void setupParent(org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape);
    descriptor: (Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 this
        start local 1 // org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape unitShape
         0: .line 135
            aload 0 /* this */
            aload 1 /* unitShape */
            invokeinterface org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape.clone:()Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentShape:Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
         1: .line 137
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$facets:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets.parents:Ljava/util/SortedMap;
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentShape:Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
            invokeinterface java.util.SortedMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
         2: .line 138
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            ifnonnull 6
         3: .line 139
            aload 0 /* this */
            new org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal
            dup
            invokespecial org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.<init>:()V
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
         4: .line 140
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.this$0:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy;
            invokevirtual org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy.getGrid:()Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree;
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentShape:Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
            invokevirtual org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree.getNumSubCells:(Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;)I
            putfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal.childCountsLen:I
         5: .line 141
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.val$facets:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets.parents:Ljava/util/SortedMap;
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentShape:Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
            aload 0 /* this */
            getfield org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1.parentFacet:Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets$FacetParentVal;
            invokeinterface java.util.SortedMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 143
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape unitShape
        end local 0 // org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$1;
            0    7     1  unitShape  Lorg/apache/lucene/spatial/prefix/tree/NumberRangePrefixTree$UnitNRShape;
    MethodParameters:
           Name  Flags
      unitShape  
}
SourceFile: "NumberRangePrefixTreeStrategy.java"
EnclosingMethod: org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy.calcFacets:(Lorg/apache/lucene/index/IndexReaderContext;Lorg/apache/lucene/util/Bits;Lorg/locationtech/spatial4j/shape/Shape;I)Lorg/apache/lucene/spatial/prefix/NumberRangePrefixTreeStrategy$Facets;
NestHost: org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy
InnerClasses:
  org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$1
  public Facets = org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets of org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy
  public FacetParentVal = org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets$FacetParentVal of org.apache.lucene.spatial.prefix.NumberRangePrefixTreeStrategy$Facets
  public abstract FacetVisitor = org.apache.lucene.spatial.prefix.PrefixTreeFacetCounter$FacetVisitor of org.apache.lucene.spatial.prefix.PrefixTreeFacetCounter
  public abstract UnitNRShape = org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree$UnitNRShape of org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree