JavaFX 24 · com.sun.javafx.binding.DoubleConstant · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
private final double	value

Access	Constructor and Description
private	DoubleConstant(double value)

Method Summary

Modifier and Type	Method and Description
public void	addListener(InvalidationListener The listener to register observer) Implements javafx.beans.Observable.addListener. Adds an `InvalidationListener` which will be notified whenever the `Observable` becomes invalid.
public void	addListener(ChangeListener<? super Number> The listener to register listener) Implements javafx.beans.value.ObservableValue.addListener. Adds a `ChangeListener` which will be notified whenever the value of the `ObservableValue` changes.
public double	doubleValue() Implements javafx.beans.value.ObservableNumberValue.doubleValue. Returns the value of this `ObservableNumberValue` as a `double`.
public float	floatValue() Implements javafx.beans.value.ObservableNumberValue.floatValue. Returns the value of this `ObservableNumberValue` as a `float`.
public double	get() Implements javafx.beans.value.ObservableDoubleValue.get. Returns the current value of this `ObservableDoubleValue`.
public Double	getValue() Implements javafx.beans.value.ObservableValue.getValue. Returns the current value of this `ObservableValue`
public int	intValue() Implements javafx.beans.value.ObservableNumberValue.intValue. Returns the value of this `ObservableNumberValue` as an `int` .
public long	longValue() Implements javafx.beans.value.ObservableNumberValue.longValue. Returns the value of this `ObservableNumberValue` as a `long` .
public void	removeListener(InvalidationListener The listener to remove observer) Implements javafx.beans.Observable.removeListener. Removes the given listener from the list of listeners, that are notified whenever the value of the `Observable` becomes invalid.
public void	removeListener(ChangeListener<? super Number> The listener to remove listener) Implements javafx.beans.value.ObservableValue.removeListener. Removes the given listener from the list of listeners that are notified whenever the value of the `ObservableValue` changes.
public static DoubleConstant	valueOf(double value)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

value	back to summary
private final double value

DoubleConstant	back to summary
private DoubleConstant(double value)

Method Detail

addListener back to summary

addListener	back to summary
public void addListener(InvalidationListener observer) Implements javafx.beans.Observable.addListener. Doc from javafx.beans.Observable.addListener. Adds an `InvalidationListener` which will be notified whenever the `Observable` becomes invalid. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness. Note that the same actual `InvalidationListener` instance may be safely registered for different `Observables`. The `Observable` stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling `removeListener` after use or to use an instance of `WeakInvalidationListener` avoid this situation. Parameters observer:InvalidationListener The listener to register Annotations @Override

public void addListener(InvalidationListener observer)

Implements javafx.beans.Observable.addListener.

Doc from javafx.beans.Observable.addListener.

Adds an InvalidationListener which will be notified whenever the Observable becomes invalid. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness.

Note that the same actual InvalidationListener instance may be safely registered for different Observables.

The Observable stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling removeListener after use or to use an instance of WeakInvalidationListener avoid this situation.

Parameters

observer:InvalidationListener: The listener to register

Annotations

@Override

addListener back to summary

addListener	back to summary
public void addListener(ChangeListener<? super Number> listener) Implements javafx.beans.value.ObservableValue.addListener. Doc from javafx.beans.value.ObservableValue.addListener. Adds a `ChangeListener` which will be notified whenever the value of the `ObservableValue` changes. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness. Note that the same actual `ChangeListener` instance may be safely registered for different `ObservableValues`. The `ObservableValue` stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling `removeListener` after use or to use an instance of `WeakChangeListener` avoid this situation. Parameters listener:ChangeListener<? super Number> The listener to register Annotations @Override

public void addListener(ChangeListener<? super Number> listener)

Implements javafx.beans.value.ObservableValue.addListener.

Doc from javafx.beans.value.ObservableValue.addListener.

Adds a ChangeListener which will be notified whenever the value of the ObservableValue changes. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness.

Note that the same actual ChangeListener instance may be safely registered for different ObservableValues.

The ObservableValue stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling removeListener after use or to use an instance of WeakChangeListener avoid this situation.

Parameters

listener:ChangeListener<? super Number>: The listener to register

Annotations

@Override

doubleValue back to summary

doubleValue	back to summary
public double doubleValue() Implements javafx.beans.value.ObservableNumberValue.doubleValue. Doc from javafx.beans.value.ObservableNumberValue.doubleValue. Returns the value of this `ObservableNumberValue` as a `double`. If the value is not a `double`, a standard cast is performed. Returns:double The value of this `ObservableNumberValue` as a `double` Annotations @Override

public double doubleValue()

Implements javafx.beans.value.ObservableNumberValue.doubleValue.

Doc from javafx.beans.value.ObservableNumberValue.doubleValue.

Returns the value of this ObservableNumberValue as a double. If the value is not a double, a standard cast is performed.

Returns:double

The value of this ObservableNumberValue as a double

Annotations

@Override

floatValue back to summary

floatValue	back to summary
public float floatValue() Implements javafx.beans.value.ObservableNumberValue.floatValue. Doc from javafx.beans.value.ObservableNumberValue.floatValue. Returns the value of this `ObservableNumberValue` as a `float`. If the value is not a `float`, a standard cast is performed. Returns:float The value of this `ObservableNumberValue` as a `float` Annotations @Override

public float floatValue()

Implements javafx.beans.value.ObservableNumberValue.floatValue.

Doc from javafx.beans.value.ObservableNumberValue.floatValue.

Returns the value of this ObservableNumberValue as a float. If the value is not a float, a standard cast is performed.

Returns:float

The value of this ObservableNumberValue as a float

Annotations

@Override

get back to summary

get	back to summary
public double get() Implements javafx.beans.value.ObservableDoubleValue.get. Doc from javafx.beans.value.ObservableDoubleValue.get. Returns the current value of this `ObservableDoubleValue`. Returns:double The current value Annotations @Override

public double get()

Implements javafx.beans.value.ObservableDoubleValue.get.

Doc from javafx.beans.value.ObservableDoubleValue.get.

Returns the current value of this ObservableDoubleValue.

Returns:double

The current value

Annotations

@Override

getValue back to summary

getValue	back to summary
public Double getValue() Implements javafx.beans.value.ObservableValue.getValue. Doc from javafx.beans.value.ObservableValue.getValue. Returns the current value of this `ObservableValue` Returns:Double The current value Annotations @Override

public Double getValue()

Implements javafx.beans.value.ObservableValue.getValue.

Doc from javafx.beans.value.ObservableValue.getValue.

Returns the current value of this ObservableValue

Returns:Double

The current value

Annotations

@Override

intValue back to summary

intValue	back to summary
public int intValue() Implements javafx.beans.value.ObservableNumberValue.intValue. Doc from javafx.beans.value.ObservableNumberValue.intValue. Returns the value of this `ObservableNumberValue` as an `int` . If the value is not an `int`, a standard cast is performed. Returns:int The value of this `ObservableNumberValue` as an `int` Annotations @Override

public int intValue()

Implements javafx.beans.value.ObservableNumberValue.intValue.

Doc from javafx.beans.value.ObservableNumberValue.intValue.

Returns the value of this ObservableNumberValue as an int . If the value is not an int, a standard cast is performed.

Returns:int

The value of this ObservableNumberValue as an int

Annotations

@Override

longValue back to summary

longValue	back to summary
public long longValue() Implements javafx.beans.value.ObservableNumberValue.longValue. Doc from javafx.beans.value.ObservableNumberValue.longValue. Returns the value of this `ObservableNumberValue` as a `long` . If the value is not a `long`, a standard cast is performed. Returns:long The value of this `ObservableNumberValue` as a `long` Annotations @Override

public long longValue()

Implements javafx.beans.value.ObservableNumberValue.longValue.

Doc from javafx.beans.value.ObservableNumberValue.longValue.

Returns the value of this ObservableNumberValue as a long . If the value is not a long, a standard cast is performed.

Returns:long

The value of this ObservableNumberValue as a long

Annotations

@Override

removeListener back to summary

removeListener	back to summary
public void removeListener(InvalidationListener observer) Implements javafx.beans.Observable.removeListener. Doc from javafx.beans.Observable.removeListener. Removes the given listener from the list of listeners, that are notified whenever the value of the `Observable` becomes invalid. If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed. Parameters observer:InvalidationListener The listener to remove Annotations @Override

public void removeListener(InvalidationListener observer)

Implements javafx.beans.Observable.removeListener.

Doc from javafx.beans.Observable.removeListener.

Removes the given listener from the list of listeners, that are notified whenever the value of the Observable becomes invalid.

If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed.

Parameters

observer:InvalidationListener: The listener to remove

Annotations

@Override

removeListener back to summary

removeListener	back to summary
public void removeListener(ChangeListener<? super Number> listener) Implements javafx.beans.value.ObservableValue.removeListener. Doc from javafx.beans.value.ObservableValue.removeListener. Removes the given listener from the list of listeners that are notified whenever the value of the `ObservableValue` changes. If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed. Parameters listener:ChangeListener<? super Number> The listener to remove Annotations @Override

public void removeListener(ChangeListener<? super Number> listener)

Implements javafx.beans.value.ObservableValue.removeListener.

Doc from javafx.beans.value.ObservableValue.removeListener.

Removes the given listener from the list of listeners that are notified whenever the value of the ObservableValue changes.

Parameters

listener:ChangeListener<? super Number>: The listener to remove

Annotations

@Override

valueOf	back to summary
public static DoubleConstant valueOf(double value)

public final Class DoubleConstant

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail