class javafx.scene.control.DialogPane$2 extends javafx.beans.property.SimpleObjectProperty<javafx.scene.Node>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: javafx.scene.control.DialogPane$2
  super_class: javafx.beans.property.SimpleObjectProperty
{
  java.lang.ref.WeakReference<javafx.scene.Node> headerRef;
    descriptor: Ljava/lang/ref/WeakReference;
    flags: (0x0000) 
    Signature: Ljava/lang/ref/WeakReference<Ljavafx/scene/Node;>;

  final javafx.scene.control.DialogPane this$0;
    descriptor: Ljavafx/scene/control/DialogPane;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(javafx.scene.control.DialogPane, javafx.scene.Node);
    descriptor: (Ljavafx/scene/control/DialogPane;Ljavafx/scene/Node;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // javafx.scene.control.DialogPane$2 this
        start local 2 // javafx.scene.Node $anonymous0
         0: .line 431
            aload 0 /* this */
            aload 1
            putfield javafx.scene.control.DialogPane$2.this$0:Ljavafx/scene/control/DialogPane;
            aload 0 /* this */
            aload 2 /* $anonymous0 */
            invokespecial javafx.beans.property.SimpleObjectProperty.<init>:(Ljava/lang/Object;)V
         1: .line 432
            aload 0 /* this */
            new java.lang.ref.WeakReference
            dup
            aconst_null
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
            putfield javafx.scene.control.DialogPane$2.headerRef:Ljava/lang/ref/WeakReference;
         2: .line 431
            return
        end local 2 // javafx.scene.Node $anonymous0
        end local 0 // javafx.scene.control.DialogPane$2 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Ljavafx/scene/control/DialogPane$2;
            0    3     2  $anonymous0  Ljavafx/scene/Node;
    MethodParameters:
             Name  Flags
      this$0       final
      $anonymous0  

  protected void invalidated();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // javafx.scene.control.DialogPane$2 this
         0: .line 434
            aload 0 /* this */
            getfield javafx.scene.control.DialogPane$2.headerRef:Ljava/lang/ref/WeakReference;
            invokevirtual java.lang.ref.WeakReference.get:()Ljava/lang/Object;
            checkcast javafx.scene.Node
            astore 1 /* oldHeader */
        start local 1 // javafx.scene.Node oldHeader
         1: .line 435
            aload 1 /* oldHeader */
            ifnull 3
         2: .line 436
            aload 0 /* this */
            getfield javafx.scene.control.DialogPane$2.this$0:Ljavafx/scene/control/DialogPane;
            invokevirtual javafx.scene.control.DialogPane.getChildren:()Ljavafx/collections/ObservableList;
            aload 1 /* oldHeader */
            invokeinterface javafx.collections.ObservableList.remove:(Ljava/lang/Object;)Z
            pop
         3: .line 439
      StackMap locals: javafx.scene.Node
      StackMap stack:
            aload 0 /* this */
            getfield javafx.scene.control.DialogPane$2.this$0:Ljavafx/scene/control/DialogPane;
            invokevirtual javafx.scene.control.DialogPane.getHeader:()Ljavafx/scene/Node;
            astore 2 /* newHeader */
        start local 2 // javafx.scene.Node newHeader
         4: .line 440
            aload 0 /* this */
            new java.lang.ref.WeakReference
            dup
            aload 2 /* newHeader */
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
            putfield javafx.scene.control.DialogPane$2.headerRef:Ljava/lang/ref/WeakReference;
         5: .line 441
            aload 0 /* this */
            getfield javafx.scene.control.DialogPane$2.this$0:Ljavafx/scene/control/DialogPane;
            invokevirtual javafx.scene.control.DialogPane.updateHeaderArea:()V
         6: .line 442
            return
        end local 2 // javafx.scene.Node newHeader
        end local 1 // javafx.scene.Node oldHeader
        end local 0 // javafx.scene.control.DialogPane$2 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Ljavafx/scene/control/DialogPane$2;
            1    7     1  oldHeader  Ljavafx/scene/Node;
            4    7     2  newHeader  Ljavafx/scene/Node;
}
Signature: Ljavafx/beans/property/SimpleObjectProperty<Ljavafx/scene/Node;>;
SourceFile: "DialogPane.java"
EnclosingMethod: javafx.scene.control.DialogPane
NestHost: javafx.scene.control.DialogPane
InnerClasses:
  javafx.scene.control.DialogPane$2