public abstract class com.sun.javafx.scene.traversal.TraversalEngine
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.sun.javafx.scene.traversal.TraversalEngine
  super_class: java.lang.Object
{
  static final com.sun.javafx.scene.traversal.Algorithm DEFAULT_ALGORITHM;
    descriptor: Lcom/sun/javafx/scene/traversal/Algorithm;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  private final com.sun.javafx.scene.traversal.TraversalContext context;
    descriptor: Lcom/sun/javafx/scene/traversal/TraversalContext;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext tempEngineContext;
    descriptor: Lcom/sun/javafx/scene/traversal/TraversalEngine$TempEngineContext;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected final com.sun.javafx.scene.traversal.Algorithm algorithm;
    descriptor: Lcom/sun/javafx/scene/traversal/Algorithm;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  private final javafx.geometry.Bounds initialBounds;
    descriptor: Ljavafx/geometry/Bounds;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.ArrayList<com.sun.javafx.scene.traversal.TraverseListener> listeners;
    descriptor: Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lcom/sun/javafx/scene/traversal/TraverseListener;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 50
            invokestatic com.sun.javafx.application.PlatformImpl.isContextual2DNavigation:()Z
            ifeq 1
            new com.sun.javafx.scene.traversal.Hueristic2D
            dup
            invokespecial com.sun.javafx.scene.traversal.Hueristic2D.<init>:()V
            goto 2
      StackMap locals:
      StackMap stack:
         1: new com.sun.javafx.scene.traversal.ContainerTabOrder
            dup
            invokespecial com.sun.javafx.scene.traversal.ContainerTabOrder.<init>:()V
      StackMap locals:
      StackMap stack: com.sun.javafx.scene.traversal.Algorithm
         2: putstatic com.sun.javafx.scene.traversal.TraversalEngine.DEFAULT_ALGORITHM:Lcom/sun/javafx/scene/traversal/Algorithm;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>(com.sun.javafx.scene.traversal.Algorithm);
    descriptor: (Lcom/sun/javafx/scene/traversal/Algorithm;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=11, locals=2, args_size=2
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
        start local 1 // com.sun.javafx.scene.traversal.Algorithm algorithm
         0: .line 64
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 52
            aload 0 /* this */
            new com.sun.javafx.scene.traversal.TraversalEngine$EngineContext
            dup
            aload 0 /* this */
            invokespecial com.sun.javafx.scene.traversal.TraversalEngine$EngineContext.<init>:(Lcom/sun/javafx/scene/traversal/TraversalEngine;)V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.context:Lcom/sun/javafx/scene/traversal/TraversalContext;
         2: .line 54
            aload 0 /* this */
            new com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext
            dup
            aload 0 /* this */
            invokespecial com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext.<init>:(Lcom/sun/javafx/scene/traversal/TraversalEngine;)V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.tempEngineContext:Lcom/sun/javafx/scene/traversal/TraversalEngine$TempEngineContext;
         3: .line 57
            aload 0 /* this */
            new javafx.geometry.BoundingBox
            dup
            dconst_0
            dconst_0
            dconst_1
            dconst_1
            invokespecial javafx.geometry.BoundingBox.<init>:(DDDD)V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.initialBounds:Ljavafx/geometry/Bounds;
         4: .line 58
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.listeners:Ljava/util/ArrayList;
         5: .line 65
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield com.sun.javafx.scene.traversal.TraversalEngine.algorithm:Lcom/sun/javafx/scene/traversal/Algorithm;
         6: .line 66
            return
        end local 1 // com.sun.javafx.scene.traversal.Algorithm algorithm
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Lcom/sun/javafx/scene/traversal/TraversalEngine;
            0    7     1  algorithm  Lcom/sun/javafx/scene/traversal/Algorithm;
    MethodParameters:
           Name  Flags
      algorithm  

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=11, locals=1, args_size=1
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
         0: .line 72
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 52
            aload 0 /* this */
            new com.sun.javafx.scene.traversal.TraversalEngine$EngineContext
            dup
            aload 0 /* this */
            invokespecial com.sun.javafx.scene.traversal.TraversalEngine$EngineContext.<init>:(Lcom/sun/javafx/scene/traversal/TraversalEngine;)V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.context:Lcom/sun/javafx/scene/traversal/TraversalContext;
         2: .line 54
            aload 0 /* this */
            new com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext
            dup
            aload 0 /* this */
            invokespecial com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext.<init>:(Lcom/sun/javafx/scene/traversal/TraversalEngine;)V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.tempEngineContext:Lcom/sun/javafx/scene/traversal/TraversalEngine$TempEngineContext;
         3: .line 57
            aload 0 /* this */
            new javafx.geometry.BoundingBox
            dup
            dconst_0
            dconst_0
            dconst_1
            dconst_1
            invokespecial javafx.geometry.BoundingBox.<init>:(DDDD)V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.initialBounds:Ljavafx/geometry/Bounds;
         4: .line 58
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield com.sun.javafx.scene.traversal.TraversalEngine.listeners:Ljava/util/ArrayList;
         5: .line 73
            aload 0 /* this */
            aconst_null
            putfield com.sun.javafx.scene.traversal.TraversalEngine.algorithm:Lcom/sun/javafx/scene/traversal/Algorithm;
         6: .line 74
            return
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lcom/sun/javafx/scene/traversal/TraversalEngine;

  public final void addTraverseListener(com.sun.javafx.scene.traversal.TraverseListener);
    descriptor: (Lcom/sun/javafx/scene/traversal/TraverseListener;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
        start local 1 // com.sun.javafx.scene.traversal.TraverseListener listener
         0: .line 82
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.listeners:Ljava/util/ArrayList;
            aload 1 /* listener */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
         1: .line 83
            return
        end local 1 // com.sun.javafx.scene.traversal.TraverseListener listener
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lcom/sun/javafx/scene/traversal/TraversalEngine;
            0    2     1  listener  Lcom/sun/javafx/scene/traversal/TraverseListener;
    MethodParameters:
          Name  Flags
      listener  

  final void notifyTraversedTo(javafx.scene.Node);
    descriptor: (Ljavafx/scene/Node;)V
    flags: (0x0010) ACC_FINAL
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
        start local 1 // javafx.scene.Node newNode
         0: .line 90
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.listeners:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
            astore 3
            goto 3
      StackMap locals: com.sun.javafx.scene.traversal.TraversalEngine javafx.scene.Node top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.sun.javafx.scene.traversal.TraverseListener
            astore 2 /* l */
        start local 2 // com.sun.javafx.scene.traversal.TraverseListener l
         2: .line 91
            aload 2 /* l */
            aload 1 /* newNode */
            aload 0 /* this */
            aload 1 /* newNode */
            aload 0 /* this */
            invokevirtual com.sun.javafx.scene.traversal.TraversalEngine.getRoot:()Ljavafx/scene/Parent;
            invokevirtual com.sun.javafx.scene.traversal.TraversalEngine.getLayoutBounds:(Ljavafx/scene/Node;Ljavafx/scene/Parent;)Ljavafx/geometry/Bounds;
            invokeinterface com.sun.javafx.scene.traversal.TraverseListener.onTraverse:(Ljavafx/scene/Node;Ljavafx/geometry/Bounds;)V
        end local 2 // com.sun.javafx.scene.traversal.TraverseListener l
         3: .line 90
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         4: .line 93
            return
        end local 1 // javafx.scene.Node newNode
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/sun/javafx/scene/traversal/TraversalEngine;
            0    5     1  newNode  Ljavafx/scene/Node;
            2    3     2        l  Lcom/sun/javafx/scene/traversal/TraverseListener;
    MethodParameters:
         Name  Flags
      newNode  

  public final javafx.scene.Node select(javafx.scene.Node, com.sun.javafx.scene.traversal.Direction);
    descriptor: (Ljavafx/scene/Node;Lcom/sun/javafx/scene/traversal/Direction;)Ljavafx/scene/Node;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
        start local 1 // javafx.scene.Node from
        start local 2 // com.sun.javafx.scene.traversal.Direction dir
         0: .line 104
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.algorithm:Lcom/sun/javafx/scene/traversal/Algorithm;
            aload 1 /* from */
            aload 2 /* dir */
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.context:Lcom/sun/javafx/scene/traversal/TraversalContext;
            invokeinterface com.sun.javafx.scene.traversal.Algorithm.select:(Ljavafx/scene/Node;Lcom/sun/javafx/scene/traversal/Direction;Lcom/sun/javafx/scene/traversal/TraversalContext;)Ljavafx/scene/Node;
            areturn
        end local 2 // com.sun.javafx.scene.traversal.Direction dir
        end local 1 // javafx.scene.Node from
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/javafx/scene/traversal/TraversalEngine;
            0    1     1  from  Ljavafx/scene/Node;
            0    1     2   dir  Lcom/sun/javafx/scene/traversal/Direction;
    MethodParameters:
      Name  Flags
      from  
      dir   

  public final javafx.scene.Node selectFirst();
    descriptor: ()Ljavafx/scene/Node;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
         0: .line 114
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.algorithm:Lcom/sun/javafx/scene/traversal/Algorithm;
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.context:Lcom/sun/javafx/scene/traversal/TraversalContext;
            invokeinterface com.sun.javafx.scene.traversal.Algorithm.selectFirst:(Lcom/sun/javafx/scene/traversal/TraversalContext;)Ljavafx/scene/Node;
            areturn
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/javafx/scene/traversal/TraversalEngine;

  public final javafx.scene.Node selectLast();
    descriptor: ()Ljavafx/scene/Node;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
         0: .line 124
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.algorithm:Lcom/sun/javafx/scene/traversal/Algorithm;
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.context:Lcom/sun/javafx/scene/traversal/TraversalContext;
            invokeinterface com.sun.javafx.scene.traversal.Algorithm.selectLast:(Lcom/sun/javafx/scene/traversal/TraversalContext;)Ljavafx/scene/Node;
            areturn
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/javafx/scene/traversal/TraversalEngine;

  protected abstract javafx.scene.Parent getRoot();
    descriptor: ()Ljavafx/scene/Parent;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT

  public final boolean canTraverse();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
         0: .line 139
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.algorithm:Lcom/sun/javafx/scene/traversal/Algorithm;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/javafx/scene/traversal/TraversalEngine;

  private javafx.geometry.Bounds getLayoutBounds(javafx.scene.Node, javafx.scene.Parent);
    descriptor: (Ljavafx/scene/Node;Ljavafx/scene/Parent;)Ljavafx/geometry/Bounds;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
        start local 1 // javafx.scene.Node n
        start local 2 // javafx.scene.Parent forParent
         0: .line 149
            aload 1 /* n */
            ifnull 6
         1: .line 150
            aload 2 /* forParent */
            ifnonnull 4
         2: .line 151
            aload 1 /* n */
            aload 1 /* n */
            invokevirtual javafx.scene.Node.getLayoutBounds:()Ljavafx/geometry/Bounds;
            invokevirtual javafx.scene.Node.localToScene:(Ljavafx/geometry/Bounds;)Ljavafx/geometry/Bounds;
            astore 3 /* bounds */
        start local 3 // javafx.geometry.Bounds bounds
         3: .line 152
            goto 7
        end local 3 // javafx.geometry.Bounds bounds
         4: .line 153
      StackMap locals:
      StackMap stack:
            aload 2 /* forParent */
            aload 1 /* n */
            aload 1 /* n */
            invokevirtual javafx.scene.Node.getLayoutBounds:()Ljavafx/geometry/Bounds;
            invokevirtual javafx.scene.Node.localToScene:(Ljavafx/geometry/Bounds;)Ljavafx/geometry/Bounds;
            invokevirtual javafx.scene.Parent.sceneToLocal:(Ljavafx/geometry/Bounds;)Ljavafx/geometry/Bounds;
            astore 3 /* bounds */
        start local 3 // javafx.geometry.Bounds bounds
         5: .line 155
            goto 7
        end local 3 // javafx.geometry.Bounds bounds
         6: .line 156
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.javafx.scene.traversal.TraversalEngine.initialBounds:Ljavafx/geometry/Bounds;
            astore 3 /* bounds */
        start local 3 // javafx.geometry.Bounds bounds
         7: .line 158
      StackMap locals: javafx.geometry.Bounds
      StackMap stack:
            aload 3 /* bounds */
            areturn
        end local 3 // javafx.geometry.Bounds bounds
        end local 2 // javafx.scene.Parent forParent
        end local 1 // javafx.scene.Node n
        end local 0 // com.sun.javafx.scene.traversal.TraversalEngine this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lcom/sun/javafx/scene/traversal/TraversalEngine;
            0    8     1          n  Ljavafx/scene/Node;
            0    8     2  forParent  Ljavafx/scene/Parent;
            3    4     3     bounds  Ljavafx/geometry/Bounds;
            5    6     3     bounds  Ljavafx/geometry/Bounds;
            7    8     3     bounds  Ljavafx/geometry/Bounds;
    MethodParameters:
           Name  Flags
      n          
      forParent  
}
SourceFile: "TraversalEngine.java"
NestMembers:
  com.sun.javafx.scene.traversal.TraversalEngine$BaseEngineContext  com.sun.javafx.scene.traversal.TraversalEngine$EngineContext  com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext
InnerClasses:
  private abstract BaseEngineContext = com.sun.javafx.scene.traversal.TraversalEngine$BaseEngineContext of com.sun.javafx.scene.traversal.TraversalEngine
  private final EngineContext = com.sun.javafx.scene.traversal.TraversalEngine$EngineContext of com.sun.javafx.scene.traversal.TraversalEngine
  private final TempEngineContext = com.sun.javafx.scene.traversal.TraversalEngine$TempEngineContext of com.sun.javafx.scene.traversal.TraversalEngine