public abstract class javafx.beans.property.IntegerPropertyBase extends javafx.beans.property.IntegerProperty
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: javafx.beans.property.IntegerPropertyBase
super_class: javafx.beans.property.IntegerProperty
{
private int value;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private javafx.beans.value.ObservableIntegerValue observable;
descriptor: Ljavafx/beans/value/ObservableIntegerValue;
flags: (0x0002) ACC_PRIVATE
private javafx.beans.InvalidationListener listener;
descriptor: Ljavafx/beans/InvalidationListener;
flags: (0x0002) ACC_PRIVATE
private boolean valid;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private com.sun.javafx.binding.ExpressionHelper<java.lang.Number> helper;
descriptor: Lcom/sun/javafx/binding/ExpressionHelper;
flags: (0x0002) ACC_PRIVATE
Signature: Lcom/sun/javafx/binding/ExpressionHelper<Ljava/lang/Number;>;
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokespecial javafx.beans.property.IntegerProperty.<init>:()V
1: aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
2: aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.listener:Ljavafx/beans/InvalidationListener;
3: aload 0
iconst_1
putfield javafx.beans.property.IntegerPropertyBase.valid:Z
4: aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
5: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljavafx/beans/property/IntegerPropertyBase;
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial javafx.beans.property.IntegerProperty.<init>:()V
1: aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
2: aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.listener:Ljavafx/beans/InvalidationListener;
3: aload 0
iconst_1
putfield javafx.beans.property.IntegerPropertyBase.valid:Z
4: aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
5: aload 0
iload 1
putfield javafx.beans.property.IntegerPropertyBase.value:I
6: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 7 1 initialValue I
MethodParameters:
Name Flags
initialValue
public void addListener(javafx.beans.InvalidationListener);
descriptor: (Ljavafx/beans/InvalidationListener;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
aload 0
aload 1
invokestatic com.sun.javafx.binding.ExpressionHelper.addListener:(Lcom/sun/javafx/binding/ExpressionHelper;Ljavafx/beans/value/ObservableValue;Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/ExpressionHelper;
putfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 2 1 listener Ljavafx/beans/InvalidationListener;
MethodParameters:
Name Flags
listener
public void removeListener(javafx.beans.InvalidationListener);
descriptor: (Ljavafx/beans/InvalidationListener;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
aload 1
invokestatic com.sun.javafx.binding.ExpressionHelper.removeListener:(Lcom/sun/javafx/binding/ExpressionHelper;Ljavafx/beans/InvalidationListener;)Lcom/sun/javafx/binding/ExpressionHelper;
putfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 2 1 listener Ljavafx/beans/InvalidationListener;
MethodParameters:
Name Flags
listener
public void addListener(javafx.beans.value.ChangeListener<? super java.lang.Number>);
descriptor: (Ljavafx/beans/value/ChangeListener;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
aload 0
aload 1
invokestatic com.sun.javafx.binding.ExpressionHelper.addListener:(Lcom/sun/javafx/binding/ExpressionHelper;Ljavafx/beans/value/ObservableValue;Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/ExpressionHelper;
putfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 2 1 listener Ljavafx/beans/value/ChangeListener<-Ljava/lang/Number;>;
Signature: (Ljavafx/beans/value/ChangeListener<-Ljava/lang/Number;>;)V
MethodParameters:
Name Flags
listener
public void removeListener(javafx.beans.value.ChangeListener<? super java.lang.Number>);
descriptor: (Ljavafx/beans/value/ChangeListener;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
aload 1
invokestatic com.sun.javafx.binding.ExpressionHelper.removeListener:(Lcom/sun/javafx/binding/ExpressionHelper;Ljavafx/beans/value/ChangeListener;)Lcom/sun/javafx/binding/ExpressionHelper;
putfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 2 1 listener Ljavafx/beans/value/ChangeListener<-Ljava/lang/Number;>;
Signature: (Ljavafx/beans/value/ChangeListener<-Ljava/lang/Number;>;)V
MethodParameters:
Name Flags
listener
protected void fireValueChangedEvent();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield javafx.beans.property.IntegerPropertyBase.helper:Lcom/sun/javafx/binding/ExpressionHelper;
invokestatic com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent:(Lcom/sun/javafx/binding/ExpressionHelper;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavafx/beans/property/IntegerPropertyBase;
private void markInvalid();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield javafx.beans.property.IntegerPropertyBase.valid:Z
ifeq 4
1: aload 0
iconst_0
putfield javafx.beans.property.IntegerPropertyBase.valid:Z
2: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.invalidated:()V
3: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.fireValueChangedEvent:()V
4: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljavafx/beans/property/IntegerPropertyBase;
protected void invalidated();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=0, locals=1, args_size=1
start local 0 0: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljavafx/beans/property/IntegerPropertyBase;
public int get();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
iconst_1
putfield javafx.beans.property.IntegerPropertyBase.valid:Z
1: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
ifnonnull 2
aload 0
getfield javafx.beans.property.IntegerPropertyBase.value:I
goto 3
StackMap locals:
StackMap stack:
2: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
invokeinterface javafx.beans.value.ObservableIntegerValue.get:()I
StackMap locals:
StackMap stack: int
3: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljavafx/beans/property/IntegerPropertyBase;
public void set(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.isBound:()Z
ifeq 7
1: new java.lang.RuntimeException
dup
2: new java.lang.StringBuilder
dup
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.getBean:()Ljava/lang/Object;
ifnull 4
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.getName:()Ljava/lang/String;
ifnull 4
3: new java.lang.StringBuilder
dup
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.getBean:()Ljava/lang/Object;
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc "."
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " : "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
goto 5
StackMap locals: javafx.beans.property.IntegerPropertyBase int
StackMap stack: new 1 new 1 new 2 new 2
4: ldc ""
StackMap locals: javafx.beans.property.IntegerPropertyBase int
StackMap stack: new 1 new 1 new 2 new 2 java.lang.String
5: invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc "A bound value cannot be set."
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
6: invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
7: StackMap locals:
StackMap stack:
aload 0
getfield javafx.beans.property.IntegerPropertyBase.value:I
iload 1
if_icmpeq 10
8: aload 0
iload 1
putfield javafx.beans.property.IntegerPropertyBase.value:I
9: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.markInvalid:()V
10: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 11 1 newValue I
MethodParameters:
Name Flags
newValue
public boolean isBound();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljavafx/beans/property/IntegerPropertyBase;
public void bind(javafx.beans.value.ObservableValue<? extends java.lang.Number>);
descriptor: (Ljavafx/beans/value/ObservableValue;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=4, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.NullPointerException
dup
ldc "Cannot bind to null"
invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 1
instanceof javafx.beans.value.ObservableIntegerValue
ifeq 5
3: aload 1
checkcast javafx.beans.value.ObservableIntegerValue
astore 2
start local 2 4: goto 10
end local 2 StackMap locals:
StackMap stack:
5: aload 1
instanceof javafx.beans.value.ObservableNumberValue
ifeq 9
6: aload 1
checkcast javafx.beans.value.ObservableNumberValue
astore 3
start local 3 7: new javafx.beans.property.IntegerPropertyBase$1
dup
aload 0
aload 0
aload 1
aload 3
invokespecial javafx.beans.property.IntegerPropertyBase$1.<init>:(Ljavafx/beans/property/IntegerPropertyBase;Ljavafx/beans/property/IntegerPropertyBase;Ljavafx/beans/value/ObservableValue;Ljavafx/beans/value/ObservableNumberValue;)V
astore 2
end local 3 start local 2 8: goto 10
end local 2 9: StackMap locals:
StackMap stack:
new javafx.beans.property.IntegerPropertyBase$2
dup
aload 0
aload 0
aload 1
aload 1
invokespecial javafx.beans.property.IntegerPropertyBase$2.<init>:(Ljavafx/beans/property/IntegerPropertyBase;Ljavafx/beans/property/IntegerPropertyBase;Ljavafx/beans/value/ObservableValue;Ljavafx/beans/value/ObservableValue;)V
astore 2
start local 2 10: StackMap locals: javafx.beans.value.ObservableIntegerValue
StackMap stack:
aload 2
aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
ifne 17
11: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.unbind:()V
12: aload 0
aload 2
putfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
13: aload 0
getfield javafx.beans.property.IntegerPropertyBase.listener:Ljavafx/beans/InvalidationListener;
ifnonnull 15
14: aload 0
new javafx.beans.property.IntegerPropertyBase$Listener
dup
aload 0
invokespecial javafx.beans.property.IntegerPropertyBase$Listener.<init>:(Ljavafx/beans/property/IntegerPropertyBase;)V
putfield javafx.beans.property.IntegerPropertyBase.listener:Ljavafx/beans/InvalidationListener;
15: StackMap locals:
StackMap stack:
aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
aload 0
getfield javafx.beans.property.IntegerPropertyBase.listener:Ljavafx/beans/InvalidationListener;
invokeinterface javafx.beans.value.ObservableIntegerValue.addListener:(Ljavafx/beans/InvalidationListener;)V
16: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.markInvalid:()V
17: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 18 0 this Ljavafx/beans/property/IntegerPropertyBase;
0 18 1 rawObservable Ljavafx/beans/value/ObservableValue<+Ljava/lang/Number;>;
4 5 2 newObservable Ljavafx/beans/value/ObservableIntegerValue;
8 9 2 newObservable Ljavafx/beans/value/ObservableIntegerValue;
10 18 2 newObservable Ljavafx/beans/value/ObservableIntegerValue;
7 8 3 numberValue Ljavafx/beans/value/ObservableNumberValue;
Signature: (Ljavafx/beans/value/ObservableValue<+Ljava/lang/Number;>;)V
MethodParameters:
Name Flags
rawObservable final
public void unbind();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
ifnull 6
1: aload 0
aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
invokeinterface javafx.beans.value.ObservableIntegerValue.get:()I
putfield javafx.beans.property.IntegerPropertyBase.value:I
2: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
aload 0
getfield javafx.beans.property.IntegerPropertyBase.listener:Ljavafx/beans/InvalidationListener;
invokeinterface javafx.beans.value.ObservableIntegerValue.removeListener:(Ljavafx/beans/InvalidationListener;)V
3: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
instanceof javafx.beans.property.IntegerPropertyBase$ValueWrapper
ifeq 5
4: aload 0
getfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
checkcast javafx.beans.property.IntegerPropertyBase$ValueWrapper
invokevirtual javafx.beans.property.IntegerPropertyBase$ValueWrapper.dispose:()V
5: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield javafx.beans.property.IntegerPropertyBase.observable:Ljavafx/beans/value/ObservableIntegerValue;
6: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljavafx/beans/property/IntegerPropertyBase;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=1
start local 0 0: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.getBean:()Ljava/lang/Object;
astore 1
start local 1 1: aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.getName:()Ljava/lang/String;
astore 2
start local 2 2: new java.lang.StringBuilder
dup
ldc "IntegerProperty ["
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
astore 3
start local 3 3: aload 1
ifnull 5
4: aload 3
ldc "bean: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc ", "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
5: StackMap locals: java.lang.Object java.lang.String java.lang.StringBuilder
StackMap stack:
aload 2
ifnull 7
aload 2
ldc ""
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifne 7
6: aload 3
ldc "name: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc ", "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
7: StackMap locals:
StackMap stack:
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.isBound:()Z
ifeq 14
8: aload 3
ldc "bound, "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
9: aload 0
getfield javafx.beans.property.IntegerPropertyBase.valid:Z
ifeq 12
10: aload 3
ldc "value: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.get:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
pop
11: goto 15
12: StackMap locals:
StackMap stack:
aload 3
ldc "invalid"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
13: goto 15
14: StackMap locals:
StackMap stack:
aload 3
ldc "value: "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual javafx.beans.property.IntegerPropertyBase.get:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
pop
15: StackMap locals:
StackMap stack:
aload 3
ldc "]"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
16: aload 3
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 this Ljavafx/beans/property/IntegerPropertyBase;
1 17 1 bean Ljava/lang/Object;
2 17 2 name Ljava/lang/String;
3 17 3 result Ljava/lang/StringBuilder;
}
SourceFile: "IntegerPropertyBase.java"
NestMembers:
javafx.beans.property.IntegerPropertyBase$1 javafx.beans.property.IntegerPropertyBase$2 javafx.beans.property.IntegerPropertyBase$Listener javafx.beans.property.IntegerPropertyBase$ValueWrapper
InnerClasses:
javafx.beans.property.IntegerPropertyBase$1
javafx.beans.property.IntegerPropertyBase$2
private Listener = javafx.beans.property.IntegerPropertyBase$Listener of javafx.beans.property.IntegerPropertyBase
private abstract ValueWrapper = javafx.beans.property.IntegerPropertyBase$ValueWrapper of javafx.beans.property.IntegerPropertyBase