Class ReadOnlyJavaBeanIntegerProperty

java.lang.Object

javafx.beans.binding.NumberExpressionBase

javafx.beans.binding.IntegerExpression

javafx.beans.property.ReadOnlyIntegerProperty

javafx.beans.property.ReadOnlyIntegerPropertyBase

javafx.beans.property.adapter.ReadOnlyJavaBeanIntegerProperty

All Implemented Interfaces:

NumberExpression, Observable, ReadOnlyJavaBeanProperty<Number>, ReadOnlyProperty<Number>, ObservableIntegerValue, ObservableNumberValue, ObservableValue<Number>

public final class ReadOnlyJavaBeanIntegerProperty
extends ReadOnlyIntegerPropertyBase
implements ReadOnlyJavaBeanProperty<Number>

A ReadOnlyJavaBeanIntegerProperty provides an adapter between a regular read only Java Bean property of type int or Integer and a JavaFX ReadOnlyIntegerProperty. It cannot be created directly, but a ReadOnlyJavaBeanIntegerPropertyBuilder 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 ReadOnlyJavaBeanIntegerProperty 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.

Since:

JavaFX 2.1

See Also:

• ReadOnlyIntegerProperty
• ReadOnlyJavaBeanIntegerPropertyBuilder

Method Summary

Modifier and Type	Method	Description
void	dispose()	Signals to the JavaFX property that it will not be used anymore and any references can be removed.
void	fireValueChangedEvent()	Sends notifications to all attached InvalidationListeners and ChangeListeners.
int	get()	Returns the current value of this ObservableIntegerValue.
Object	getBean()	Returns the Object that contains this property.
String	getName()	Returns the name of this property.

Methods declared in class ReadOnlyIntegerPropertyBase

addListener, addListener, removeListener, removeListener

Modifier and Type	Method	Description
void	addListener(InvalidationListener listener)	Adds an InvalidationListener which will be notified whenever the Observable becomes invalid.
void	addListener(ChangeListener<? super Number> listener)	Adds a ChangeListener which will be notified whenever the value of the ObservableValue changes.
void	removeListener(InvalidationListener listener)	Removes the given listener from the list of listeners, that are notified whenever the value of the Observable becomes invalid.
void	removeListener(ChangeListener<? super Number> listener)	Removes the given listener from the list of listeners that are notified whenever the value of the ObservableValue changes.

Methods declared in class ReadOnlyIntegerProperty

asObject, readOnlyIntegerProperty, toString

Modifier and Type	Method	Description
ReadOnlyObjectProperty<Integer>	asObject()	Creates a ReadOnlyObjectProperty that holds the value of this ReadOnlyIntegerProperty.
static <T extends Number> ReadOnlyIntegerProperty	readOnlyIntegerProperty(ReadOnlyProperty<T> property)	Returns a ReadOnlyIntegerProperty that wraps a ReadOnlyProperty.
String	toString()	Returns a string representation of this ReadOnlyIntegerProperty object.

Methods declared in class IntegerExpression

add, add, add, add, divide, divide, divide, divide, doubleValue, floatValue, getValue, integerExpression, integerExpression, intValue, longValue, multiply, multiply, multiply, multiply, negate, subtract, subtract, subtract, subtract

Modifier and Type	Method	Description
DoubleBinding	add(double other)	Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
FloatBinding	add(float other)	Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
IntegerBinding	add(int other)	Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
LongBinding	add(long other)	Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
DoubleBinding	divide(double other)	Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
FloatBinding	divide(float other)	Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
IntegerBinding	divide(int other)	Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
LongBinding	divide(long other)	Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
double	doubleValue()	Returns the value of this ObservableNumberValue as a double.
float	floatValue()	Returns the value of this ObservableNumberValue as a float.
Integer	getValue()	Returns the current value of this ObservableValue
static IntegerExpression	integerExpression(ObservableIntegerValue value)	Returns a IntegerExpression that wraps a ObservableIntegerValue.
static <T extends Number> IntegerExpression	integerExpression(ObservableValue<T> value)	Returns an IntegerExpression that wraps an ObservableValue.
int	intValue()	Returns the value of this ObservableNumberValue as an int .
long	longValue()	Returns the value of this ObservableNumberValue as a long .
DoubleBinding	multiply(double other)	Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
FloatBinding	multiply(float other)	Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
IntegerBinding	multiply(int other)	Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
LongBinding	multiply(long other)	Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
IntegerBinding	negate()	Creates a new NumberBinding that calculates the negation of NumberExpression.
DoubleBinding	subtract(double other)	Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
FloatBinding	subtract(float other)	Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
IntegerBinding	subtract(int other)	Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
LongBinding	subtract(long other)	Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.

Methods declared in class NumberExpressionBase

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, numberExpression, subtract

Modifier and Type	Method	Description
NumberBinding	add(ObservableNumberValue other)	Creates a new NumberBinding that calculates the sum of this NumberExpression and another ObservableNumberValue.
StringBinding	asString()	Creates a StringBinding that holds the value of the NumberExpression turned into a String.
StringBinding	asString(String format)	Creates a StringBinding that holds the value of the NumberExpression turned into a String.
StringBinding	asString(Locale locale, String format)	Creates a StringBinding that holds the value of the NumberExpression turned into a String.
NumberBinding	divide(ObservableNumberValue other)	Creates a new NumberBinding that calculates the division of this NumberExpression and another ObservableNumberValue.
BooleanBinding	greaterThan(double other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than a constant value.
BooleanBinding	greaterThan(float other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than a constant value.
BooleanBinding	greaterThan(int other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than a constant value.
BooleanBinding	greaterThan(long other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than a constant value.
BooleanBinding	greaterThan(ObservableNumberValue other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than another ObservableNumberValue.
BooleanBinding	greaterThanOrEqualTo(double other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than or equal to a constant value.
BooleanBinding	greaterThanOrEqualTo(float other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than or equal to a constant value.
BooleanBinding	greaterThanOrEqualTo(int other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than or equal to a constant value.
BooleanBinding	greaterThanOrEqualTo(long other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than or equal to a constant value.
BooleanBinding	greaterThanOrEqualTo(ObservableNumberValue other)	Creates a new BooleanBinding that holds true if this NumberExpression is greater than or equal to another ObservableNumberValue.
BooleanBinding	isEqualTo(double other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is equal to a constant value (with a tolerance).
BooleanBinding	isEqualTo(float other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is equal to a constant value (with a tolerance).
BooleanBinding	isEqualTo(int other)	Creates a new BooleanBinding that holds true if this NumberExpression is equal to a constant value.
BooleanBinding	isEqualTo(int other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is equal to a constant value (with a tolerance).
BooleanBinding	isEqualTo(long other)	Creates a new BooleanBinding that holds true if this NumberExpression is equal to a constant value.
BooleanBinding	isEqualTo(long other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is equal to a constant value (with a tolerance).
BooleanBinding	isEqualTo(ObservableNumberValue other)	Creates a new BooleanBinding that holds true if this and another ObservableNumberValue are equal.
BooleanBinding	isEqualTo(ObservableNumberValue other, double epsilon)	Creates a new BooleanBinding that holds true if this and another ObservableNumberValue are equal (with a tolerance).
BooleanBinding	isNotEqualTo(double other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is not equal to a constant value (with a tolerance).
BooleanBinding	isNotEqualTo(float other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is not equal to a constant value (with a tolerance).
BooleanBinding	isNotEqualTo(int other)	Creates a new BooleanBinding that holds true if this NumberExpression is not equal to a constant value.
BooleanBinding	isNotEqualTo(int other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is not equal to a constant value (with a tolerance).
BooleanBinding	isNotEqualTo(long other)	Creates a new BooleanBinding that holds true if this NumberExpression is not equal to a constant value.
BooleanBinding	isNotEqualTo(long other, double epsilon)	Creates a new BooleanBinding that holds true if this NumberExpression is not equal to a constant value (with a tolerance).
BooleanBinding	isNotEqualTo(ObservableNumberValue other)	Creates a new BooleanBinding that holds true if this and another ObservableNumberValue are not equal.
BooleanBinding	isNotEqualTo(ObservableNumberValue other, double epsilon)	Creates a new BooleanBinding that holds true if this and another ObservableNumberValue are not equal (with a tolerance).
BooleanBinding	lessThan(double other)	Creates a new BooleanBinding that holds true if this NumberExpression is lesser than a constant value.
BooleanBinding	lessThan(float other)	Creates a new BooleanBinding that holds true if this NumberExpression is lesser than a constant value.
BooleanBinding	lessThan(int other)	Creates a new BooleanBinding that holds true if this NumberExpression is lesser than a constant value.
BooleanBinding	lessThan(long other)	Creates a new BooleanBinding that holds true if this NumberExpression is lesser than a constant value.
BooleanBinding	lessThan(ObservableNumberValue other)	Creates a new BooleanBinding that holds true if this NumberExpression is lesser than another ObservableNumberValue.
BooleanBinding	lessThanOrEqualTo(double other)	Creates a new BooleanBinding that holds true if this NumberExpression is less than or equal to a constant value.
BooleanBinding	lessThanOrEqualTo(float other)	Creates a new BooleanBinding that holds true if this NumberExpression is less than or equal to a constant value.
BooleanBinding	lessThanOrEqualTo(int other)	Creates a new BooleanBinding that holds true if this NumberExpression is less than or equal to a constant value.
BooleanBinding	lessThanOrEqualTo(long other)	Creates a new BooleanBinding that holds true if this NumberExpression is less than or equal to a constant value.
BooleanBinding	lessThanOrEqualTo(ObservableNumberValue other)	Creates a new BooleanBinding that holds true if this NumberExpression is less than or equal to another ObservableNumberValue.
NumberBinding	multiply(ObservableNumberValue other)	Creates a new NumberBinding that calculates the product of this NumberExpression and another ObservableNumberValue.
static <S extends Number> NumberExpressionBase	numberExpression(ObservableNumberValue value)	Returns an NumberExpressionBase that wraps a ObservableNumberValue.
NumberBinding	subtract(ObservableNumberValue other)	Creates a new NumberBinding that calculates the difference of this NumberExpression and another ObservableNumberValue.

Methods declared in class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods declared in interface Observable

subscribe

Modifier and Type	Method	Description
default Subscription	subscribe(Runnable invalidationSubscriber)	Creates a Subscription on this Observable which calls invalidationSubscriber whenever it becomes invalid.

Methods declared in interface ObservableValue

flatMap, map, orElse, subscribe, subscribe, when

Modifier and Type	Method	Description
default <U> ObservableValue<U>	flatMap(Function<? super Number, ? extends ObservableValue<? extends U>> mapper)	Returns an ObservableValue that holds the value of an ObservableValue produced by applying the given mapping function on this value.
default <U> ObservableValue<U>	map(Function<? super Number, ? extends U> mapper)	Returns an ObservableValue that holds the result of applying the given mapping function on this value.
default ObservableValue<Number>	orElse(Number constant)	Returns an ObservableValue that holds this value, or the given constant if it is null.
default Subscription	subscribe(BiConsumer<? super Number, ? super Number> changeSubscriber)	Creates a Subscription on this ObservableValue which calls the given changeSubscriber with the old and new value whenever its value changes.
default Subscription	subscribe(Consumer<? super Number> valueSubscriber)	Creates a Subscription on this ObservableValue which immediately provides the current value to the given valueSubscriber, followed by any subsequent values whenever its value changes.
default ObservableValue<Number>	when(ObservableValue<Boolean> condition)	Returns an ObservableValue that holds this value and is updated only when condition holds true.

Method Details

get

public int get()

Returns the current value of this ObservableIntegerValue.

Specified by:

get in interface ObservableIntegerValue

Returns:

The current value

Throws:

UndeclaredThrowableException - if calling the getter of the Java Bean property throws an IllegalAccessException or an InvocationTargetException.

getBean

public Object getBean()

Returns the Object that contains this property. If this property is not contained in an Object, null is returned.

Specified by:

getBean in interface ReadOnlyProperty<Number>

Returns:

the containing Object or null

getName

public String getName()

Returns the name of this property. If the property does not have a name, this method returns an empty String.

Specified by:

getName in interface ReadOnlyProperty<Number>

Returns:

the name or an empty String

fireValueChangedEvent

public void fireValueChangedEvent()

Sends notifications to all attached InvalidationListeners and ChangeListeners. This method needs to be called, if the value of this property changes.

Specified by:

fireValueChangedEvent in interface ReadOnlyJavaBeanProperty<Number>

Overrides:

fireValueChangedEvent in class ReadOnlyIntegerPropertyBase

dispose

public void dispose()

Signals to the JavaFX property that it will not be used anymore and any references can be removed. A call of this method usually results in the property stopping to observe the Java Bean property by unregistering its listener(s).

Specified by:

dispose in interface ReadOnlyJavaBeanProperty<Number>