public abstract class com.sun.javafx.binding.SetExpressionHelper<E> extends com.sun.javafx.binding.ExpressionHelperBase
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.sun.javafx.binding.SetExpressionHelper
  super_class: com.sun.javafx.binding.ExpressionHelperBase
{
  protected final javafx.beans.value.ObservableSetValue<E> observable;
    descriptor: Ljavafx/beans/value/ObservableSetValue;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Signature: Ljavafx/beans/value/ObservableSetValue<TE;>;

  public static <E> com.sun.javafx.binding.SetExpressionHelper<E> addListener(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.beans.value.ObservableSetValue<E>, javafx.beans.InvalidationListener);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/beans/value/ObservableSetValue;Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.beans.value.ObservableSetValue observable
        start local 2 // javafx.beans.InvalidationListener listener
         0: .line 44
            aload 1 /* observable */
            ifnull 1
            aload 2 /* listener */
            ifnonnull 2
         1: .line 45
      StackMap locals:
      StackMap stack:
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 47
      StackMap locals:
      StackMap stack:
            aload 1 /* observable */
            invokeinterface javafx.beans.value.ObservableSetValue.getValue:()Ljava/lang/Object;
            pop
         3: .line 48
            aload 0 /* helper */
            ifnonnull 4
            new com.sun.javafx.binding.SetExpressionHelper$SingleInvalidation
            dup
            aload 1 /* observable */
            aload 2 /* listener */
            invokespecial com.sun.javafx.binding.SetExpressionHelper$SingleInvalidation.<init>:(Ljavafx/beans/value/ObservableSetValue;Ljavafx/beans/InvalidationListener;)V
            goto 5
      StackMap locals:
      StackMap stack:
         4: aload 0 /* helper */
            aload 2 /* listener */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.addListener:(Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
      StackMap locals:
      StackMap stack: com.sun.javafx.binding.SetExpressionHelper
         5: areturn
        end local 2 // javafx.beans.InvalidationListener listener
        end local 1 // javafx.beans.value.ObservableSetValue observable
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0      helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    6     1  observable  Ljavafx/beans/value/ObservableSetValue<TE;>;
            0    6     2    listener  Ljavafx/beans/InvalidationListener;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/beans/value/ObservableSetValue<TE;>;Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
            Name  Flags
      helper      
      observable  
      listener    

  public static <E> com.sun.javafx.binding.SetExpressionHelper<E> removeListener(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.beans.InvalidationListener);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.beans.InvalidationListener listener
         0: .line 52
            aload 1 /* listener */
            ifnonnull 2
         1: .line 53
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 55
      StackMap locals:
      StackMap stack:
            aload 0 /* helper */
            ifnonnull 3
            aconst_null
            goto 4
      StackMap locals:
      StackMap stack:
         3: aload 0 /* helper */
            aload 1 /* listener */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.removeListener:(Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
      StackMap locals:
      StackMap stack: com.sun.javafx.binding.SetExpressionHelper
         4: areturn
        end local 1 // javafx.beans.InvalidationListener listener
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0    helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    5     1  listener  Ljavafx/beans/InvalidationListener;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      helper    
      listener  

  public static <E> com.sun.javafx.binding.SetExpressionHelper<E> addListener(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.beans.value.ObservableSetValue<E>, javafx.beans.value.ChangeListener<? super javafx.collections.ObservableSet<E>>);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/beans/value/ObservableSetValue;Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.beans.value.ObservableSetValue observable
        start local 2 // javafx.beans.value.ChangeListener listener
         0: .line 59
            aload 1 /* observable */
            ifnull 1
            aload 2 /* listener */
            ifnonnull 2
         1: .line 60
      StackMap locals:
      StackMap stack:
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 62
      StackMap locals:
      StackMap stack:
            aload 0 /* helper */
            ifnonnull 3
            new com.sun.javafx.binding.SetExpressionHelper$SingleChange
            dup
            aload 1 /* observable */
            aload 2 /* listener */
            invokespecial com.sun.javafx.binding.SetExpressionHelper$SingleChange.<init>:(Ljavafx/beans/value/ObservableSetValue;Ljavafx/beans/value/ChangeListener;)V
            goto 4
      StackMap locals:
      StackMap stack:
         3: aload 0 /* helper */
            aload 2 /* listener */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.addListener:(Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
      StackMap locals:
      StackMap stack: com.sun.javafx.binding.SetExpressionHelper
         4: areturn
        end local 2 // javafx.beans.value.ChangeListener listener
        end local 1 // javafx.beans.value.ObservableSetValue observable
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0      helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    5     1  observable  Ljavafx/beans/value/ObservableSetValue<TE;>;
            0    5     2    listener  Ljavafx/beans/value/ChangeListener<-Ljavafx/collections/ObservableSet<TE;>;>;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/beans/value/ObservableSetValue<TE;>;Ljavafx/beans/value/ChangeListener<-Ljavafx/collections/ObservableSet<TE;>;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
            Name  Flags
      helper      
      observable  
      listener    

  public static <E> com.sun.javafx.binding.SetExpressionHelper<E> removeListener(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.beans.value.ChangeListener<? super javafx.collections.ObservableSet<E>>);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.beans.value.ChangeListener listener
         0: .line 66
            aload 1 /* listener */
            ifnonnull 2
         1: .line 67
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 69
      StackMap locals:
      StackMap stack:
            aload 0 /* helper */
            ifnonnull 3
            aconst_null
            goto 4
      StackMap locals:
      StackMap stack:
         3: aload 0 /* helper */
            aload 1 /* listener */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.removeListener:(Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
      StackMap locals:
      StackMap stack: com.sun.javafx.binding.SetExpressionHelper
         4: areturn
        end local 1 // javafx.beans.value.ChangeListener listener
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0    helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    5     1  listener  Ljavafx/beans/value/ChangeListener<-Ljavafx/collections/ObservableSet<TE;>;>;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/beans/value/ChangeListener<-Ljavafx/collections/ObservableSet<TE;>;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      helper    
      listener  

  public static <E> com.sun.javafx.binding.SetExpressionHelper<E> addListener(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.beans.value.ObservableSetValue<E>, javafx.collections.SetChangeListener<? super E>);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/beans/value/ObservableSetValue;Ljavafx/collections/SetChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.beans.value.ObservableSetValue observable
        start local 2 // javafx.collections.SetChangeListener listener
         0: .line 73
            aload 1 /* observable */
            ifnull 1
            aload 2 /* listener */
            ifnonnull 2
         1: .line 74
      StackMap locals:
      StackMap stack:
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 76
      StackMap locals:
      StackMap stack:
            aload 0 /* helper */
            ifnonnull 3
            new com.sun.javafx.binding.SetExpressionHelper$SingleSetChange
            dup
            aload 1 /* observable */
            aload 2 /* listener */
            invokespecial com.sun.javafx.binding.SetExpressionHelper$SingleSetChange.<init>:(Ljavafx/beans/value/ObservableSetValue;Ljavafx/collections/SetChangeListener;)V
            goto 4
      StackMap locals:
      StackMap stack:
         3: aload 0 /* helper */
            aload 2 /* listener */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.addListener:(Ljavafx/collections/SetChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
      StackMap locals:
      StackMap stack: com.sun.javafx.binding.SetExpressionHelper
         4: areturn
        end local 2 // javafx.collections.SetChangeListener listener
        end local 1 // javafx.beans.value.ObservableSetValue observable
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0      helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    5     1  observable  Ljavafx/beans/value/ObservableSetValue<TE;>;
            0    5     2    listener  Ljavafx/collections/SetChangeListener<-TE;>;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/beans/value/ObservableSetValue<TE;>;Ljavafx/collections/SetChangeListener<-TE;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
            Name  Flags
      helper      
      observable  
      listener    

  public static <E> com.sun.javafx.binding.SetExpressionHelper<E> removeListener(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.collections.SetChangeListener<? super E>);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/collections/SetChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.collections.SetChangeListener listener
         0: .line 80
            aload 1 /* listener */
            ifnonnull 2
         1: .line 81
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 83
      StackMap locals:
      StackMap stack:
            aload 0 /* helper */
            ifnonnull 3
            aconst_null
            goto 4
      StackMap locals:
      StackMap stack:
         3: aload 0 /* helper */
            aload 1 /* listener */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.removeListener:(Ljavafx/collections/SetChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
      StackMap locals:
      StackMap stack: com.sun.javafx.binding.SetExpressionHelper
         4: areturn
        end local 1 // javafx.collections.SetChangeListener listener
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0    helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    5     1  listener  Ljavafx/collections/SetChangeListener<-TE;>;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/collections/SetChangeListener<-TE;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      helper    
      listener  

  public static <E> void fireValueChangedEvent(com.sun.javafx.binding.SetExpressionHelper<E>);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
         0: .line 87
            aload 0 /* helper */
            ifnull 2
         1: .line 88
            aload 0 /* helper */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.fireValueChangedEvent:()V
         2: .line 90
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;)V
    MethodParameters:
        Name  Flags
      helper  

  public static <E> void fireValueChangedEvent(com.sun.javafx.binding.SetExpressionHelper<E>, javafx.collections.SetChangeListener$Change<? extends E>);
    descriptor: (Lcom/sun/javafx/binding/SetExpressionHelper;Ljavafx/collections/SetChangeListener$Change;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.javafx.binding.SetExpressionHelper helper
        start local 1 // javafx.collections.SetChangeListener$Change change
         0: .line 93
            aload 0 /* helper */
            ifnull 2
         1: .line 94
            aload 0 /* helper */
            aload 1 /* change */
            invokevirtual com.sun.javafx.binding.SetExpressionHelper.fireValueChangedEvent:(Ljavafx/collections/SetChangeListener$Change;)V
         2: .line 96
      StackMap locals:
      StackMap stack:
            return
        end local 1 // javafx.collections.SetChangeListener$Change change
        end local 0 // com.sun.javafx.binding.SetExpressionHelper helper
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  helper  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    3     1  change  Ljavafx/collections/SetChangeListener$Change<+TE;>;
    Signature: <E:Ljava/lang/Object;>(Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;Ljavafx/collections/SetChangeListener$Change<+TE;>;)V
    MethodParameters:
        Name  Flags
      helper  
      change  

  protected void <init>(javafx.beans.value.ObservableSetValue<E>);
    descriptor: (Ljavafx/beans/value/ObservableSetValue;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.javafx.binding.SetExpressionHelper this
        start local 1 // javafx.beans.value.ObservableSetValue observable
         0: .line 103
            aload 0 /* this */
            invokespecial com.sun.javafx.binding.ExpressionHelperBase.<init>:()V
         1: .line 104
            aload 0 /* this */
            aload 1 /* observable */
            putfield com.sun.javafx.binding.SetExpressionHelper.observable:Ljavafx/beans/value/ObservableSetValue;
         2: .line 105
            return
        end local 1 // javafx.beans.value.ObservableSetValue observable
        end local 0 // com.sun.javafx.binding.SetExpressionHelper this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
            0    3     1  observable  Ljavafx/beans/value/ObservableSetValue<TE;>;
    Signature: (Ljavafx/beans/value/ObservableSetValue<TE;>;)V
    MethodParameters:
            Name  Flags
      observable  

  protected abstract com.sun.javafx.binding.SetExpressionHelper<E> addListener(javafx.beans.InvalidationListener);
    descriptor: (Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      listener  

  protected abstract com.sun.javafx.binding.SetExpressionHelper<E> removeListener(javafx.beans.InvalidationListener);
    descriptor: (Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      listener  

  protected abstract com.sun.javafx.binding.SetExpressionHelper<E> addListener(javafx.beans.value.ChangeListener<? super javafx.collections.ObservableSet<E>>);
    descriptor: (Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/beans/value/ChangeListener<-Ljavafx/collections/ObservableSet<TE;>;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      listener  

  protected abstract com.sun.javafx.binding.SetExpressionHelper<E> removeListener(javafx.beans.value.ChangeListener<? super javafx.collections.ObservableSet<E>>);
    descriptor: (Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/beans/value/ChangeListener<-Ljavafx/collections/ObservableSet<TE;>;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      listener  

  protected abstract com.sun.javafx.binding.SetExpressionHelper<E> addListener(javafx.collections.SetChangeListener<? super E>);
    descriptor: (Ljavafx/collections/SetChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/collections/SetChangeListener<-TE;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      listener  

  protected abstract com.sun.javafx.binding.SetExpressionHelper<E> removeListener(javafx.collections.SetChangeListener<? super E>);
    descriptor: (Ljavafx/collections/SetChangeListener;)Lcom/sun/javafx/binding/SetExpressionHelper;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/collections/SetChangeListener<-TE;>;)Lcom/sun/javafx/binding/SetExpressionHelper<TE;>;
    MethodParameters:
          Name  Flags
      listener  

  protected abstract void fireValueChangedEvent();
    descriptor: ()V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT

  protected abstract void fireValueChangedEvent(javafx.collections.SetChangeListener$Change<? extends E>);
    descriptor: (Ljavafx/collections/SetChangeListener$Change;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Ljavafx/collections/SetChangeListener$Change<+TE;>;)V
    MethodParameters:
        Name  Flags
      change  
}
Signature: <E:Ljava/lang/Object;>Lcom/sun/javafx/binding/ExpressionHelperBase;
SourceFile: "SetExpressionHelper.java"
NestMembers:
  com.sun.javafx.binding.SetExpressionHelper$Generic  com.sun.javafx.binding.SetExpressionHelper$SimpleChange  com.sun.javafx.binding.SetExpressionHelper$SingleChange  com.sun.javafx.binding.SetExpressionHelper$SingleInvalidation  com.sun.javafx.binding.SetExpressionHelper$SingleSetChange
InnerClasses:
  private Generic = com.sun.javafx.binding.SetExpressionHelper$Generic of com.sun.javafx.binding.SetExpressionHelper
  public SimpleChange = com.sun.javafx.binding.SetExpressionHelper$SimpleChange of com.sun.javafx.binding.SetExpressionHelper
  private SingleChange = com.sun.javafx.binding.SetExpressionHelper$SingleChange of com.sun.javafx.binding.SetExpressionHelper
  private SingleInvalidation = com.sun.javafx.binding.SetExpressionHelper$SingleInvalidation of com.sun.javafx.binding.SetExpressionHelper
  private SingleSetChange = com.sun.javafx.binding.SetExpressionHelper$SingleSetChange of com.sun.javafx.binding.SetExpressionHelper
  public abstract Change = javafx.collections.SetChangeListener$Change of javafx.collections.SetChangeListener