public final class ReadOnlyJavaBeanBooleanProperty extends ReadOnlyBooleanPropertyBase implements ReadOnlyJavaBeanProperty<java.lang.Boolean>
ReadOnlyJavaBeanBooleanProperty
provides an adapter between a regular
read only Java Bean property of type boolean
or Boolean
and a JavaFX
ReadOnlyBooleanProperty
. It cannot be created directly, but a
ReadOnlyJavaBeanBooleanPropertyBuilder
has to be used.
As a minimum, the Java Bean class must implement a getter for the
property.
The class, as well as the getter method, must be declared public.
If the getter of an instance of this class is called, the property of
the Java Bean is returned. If the Java Bean property is bound (i.e. it supports
PropertyChangeListeners), this ReadOnlyJavaBeanBooleanProperty
will be
aware of changes in the Java Bean. Otherwise it can be notified about
changes by calling fireValueChangedEvent()
.
Deploying an Application as a Module
If the Java Bean class is in a named module, then it must be reflectively
accessible to the javafx.base
module.
A class is reflectively accessible if the module
opens
the containing package to at
least the javafx.base
module.
For example, if com.foo.MyBeanClass
is in the foo.app
module,
the module-info.java
might
look like this:
module foo.app {
opens com.foo to javafx.base;
}
Alternatively, a class is reflectively accessible if the module
exports
the containing package
unconditionally.
javafx.beans.property.ReadOnlyBooleanProperty
,
ReadOnlyJavaBeanBooleanPropertyBuilder
Modifier and Type | Field and Description |
---|---|
private java.security.AccessControlContext |
acc |
private ReadOnlyPropertyDescriptor |
descriptor |
private <any> |
listener |
Constructor and Description |
---|
ReadOnlyJavaBeanBooleanProperty(ReadOnlyPropertyDescriptor descriptor,
java.lang.Object bean) |
Modifier and Type | Method and Description |
---|---|
void |
dispose()
Signals to the JavaFX property that it will not be used anymore and any
references can be removed.
|
void |
fireValueChangedEvent()
This method can be called to notify the adapter of a change of the Java
Bean value, if the Java Bean property is not bound (i.e.
|
boolean |
get() |
java.lang.Object |
getBean() |
java.lang.String |
getName() |
private final ReadOnlyPropertyDescriptor descriptor
private final <any> listener
private final java.security.AccessControlContext acc
ReadOnlyJavaBeanBooleanProperty(ReadOnlyPropertyDescriptor descriptor, java.lang.Object bean)
public boolean get()
java.lang.reflect.UndeclaredThrowableException
- if calling the getter of the Java Bean
property throws an IllegalAccessException
or an
InvocationTargetException
.public java.lang.Object getBean()
public java.lang.String getName()
public void fireValueChangedEvent()
fireValueChangedEvent
in interface ReadOnlyJavaBeanProperty<java.lang.Boolean>
public void dispose()
dispose
in interface ReadOnlyJavaBeanProperty<java.lang.Boolean>