Class ReadOnlyJavaBeanLongProperty
- All Implemented Interfaces:
-
NumberExpression,Observable,ReadOnlyJavaBeanProperty<Number>,ReadOnlyProperty<Number>,ObservableLongValue,ObservableNumberValue,ObservableValue<Number>
public final class ReadOnlyJavaBeanLongProperty
extends ReadOnlyLongPropertyBase
implements ReadOnlyJavaBeanProperty<Number> ReadOnlyJavaBeanLongProperty provides an adapter between a regular read only Java Bean property of type long or Long and a JavaFX ReadOnlyLongProperty. It cannot be created directly, but a ReadOnlyJavaBeanLongPropertyBuilder 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 ReadOnlyJavaBeanLongProperty will be aware of changes in the Java Bean. Otherwise it can be notified about changes by calling ReadOnlyJavaBeanProperty.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.
- Since:
- JavaFX 2.1
- See Also:
-
ReadOnlyLongProperty,ReadOnlyJavaBeanLongPropertyBuilder
Method Summary
| Modifier and Type | Method | Description |
|---|---|---|
long | get() | Returns the current value of this ObservableLongValue. |
Methods declared in class javafx.beans.property.ReadOnlyLongPropertyBase
fireValueChangedEvent
Methods declared in class javafx.beans.property.ReadOnlyLongProperty
asObject, readOnlyLongProperty, toString
Methods declared in class javafx.beans.binding.LongExpression
add, add, add, add, divide, divide, divide, divide, longExpression, longExpression, multiply, multiply, multiply, multiply, negate, subtract, subtract, subtract, subtract
Methods declared in class javafx.beans.binding.NumberExpressionBase
numberExpression
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods declared in interface javafx.beans.binding.NumberExpression
add, asString, asString, asString, divide, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, lessThan, lessThan, lessThan, lessThan, lessThan, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, multiply, subtract
Methods declared in interface javafx.beans.Observable
addListener, removeListener
Methods declared in interface javafx.beans.value.ObservableNumberValue
doubleValue, floatValue, intValue, longValue
Methods declared in interface javafx.beans.value.ObservableValue
addListener, getValue, removeListener
Methods declared in interface javafx.beans.property.adapter.ReadOnlyJavaBeanProperty
dispose, fireValueChangedEvent
Methods declared in interface javafx.beans.property.ReadOnlyProperty
getBean, getName
Method Details
get
public long get()
ObservableLongValue.- Specified by:
-
getin interfaceObservableLongValue - Returns:
- The current value
- Throws:
-
UndeclaredThrowableException- if calling the getter of the Java Bean property throws anIllegalAccessExceptionor anInvocationTargetException.
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Documentation extracted from JavaFX API Documentation.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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