JavaFX 27 · javafx.beans.binding.FloatExpression · APIdia, the JavaDoc alternative

Access	Constructor and Description
public	FloatExpression() Creates a default `FloatExpression`.

Method Summary

Modifier and Type	Method and Description
public DoubleBinding	add(final double other) Implements javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
public FloatBinding	add(final float other) Implements javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
public FloatBinding	add(final long other) Implements javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
public FloatBinding	add(final int other) Implements javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
public ObjectExpression<Float>	Returns: the new `ObjectExpression` asObject() Creates an `javafx.beans.binding.ObjectExpression` that holds the value of this `FloatExpression`.
public DoubleBinding	divide(final double other) Implements javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
public FloatBinding	divide(final float other) Implements javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
public FloatBinding	divide(final long other) Implements javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
public FloatBinding	divide(final int other) Implements javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
public double	doubleValue() Implements javafx.beans.value.ObservableNumberValue.doubleValue. Returns the value of this `ObservableNumberValue` as a `double`.
public static FloatExpression	Returns: A `FloatExpression` that wraps the `ObservableFloatValue` if necessary floatExpression(final ObservableFloatValue The source `ObservableFloatValue` value) Returns a `FloatExpression` that wraps a `javafx.beans.value.ObservableFloatValue`.
public static < The type of Number to be wrapped T extends Number> FloatExpression	Returns: A `FloatExpression` that wraps the `ObservableValue` if necessary floatExpression(final ObservableValue<T> The source `ObservableValue` value) Returns a `FloatExpression` that wraps an `javafx.beans.value.ObservableValue`.
public float	floatValue() Implements javafx.beans.value.ObservableNumberValue.floatValue. Returns the value of this `ObservableNumberValue` as a `float`.
public Float	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 DoubleBinding	multiply(final double other) Implements javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
public FloatBinding	multiply(final float other) Implements javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
public FloatBinding	multiply(final long other) Implements javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
public FloatBinding	multiply(final int other) Implements javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
public FloatBinding	negate() Implements javafx.beans.binding.NumberExpression.negate. Creates a new `javafx.beans.binding.NumberBinding` that calculates the negation of `NumberExpression`.
public DoubleBinding	subtract(final double other) Implements javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.
public FloatBinding	subtract(final float other) Implements javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.
public FloatBinding	subtract(final long other) Implements javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.
public FloatBinding	subtract(final int other) Implements javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.

FloatExpression	back to summary
public FloatExpression() Creates a default `FloatExpression`.

Method Detail

add back to summary

add	back to summary
public DoubleBinding add(final double other) Implements javafx.beans.binding.NumberExpression.add. Doc from javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value. Annotations @Override

public DoubleBinding add(final double other)

Implements javafx.beans.binding.NumberExpression.add.

Doc from javafx.beans.binding.NumberExpression.add.

Creates a new javafx.beans.binding.NumberBinding that calculates the sum of this NumberExpression and a constant value.

Annotations

@Override

add back to summary

add	back to summary
public FloatBinding add(final float other) Implements javafx.beans.binding.NumberExpression.add. Doc from javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding add(final float other)

Implements javafx.beans.binding.NumberExpression.add.

Doc from javafx.beans.binding.NumberExpression.add.

Creates a new javafx.beans.binding.NumberBinding that calculates the sum of this NumberExpression and a constant value.

Annotations

@Override

add back to summary

add	back to summary
public FloatBinding add(final long other) Implements javafx.beans.binding.NumberExpression.add. Doc from javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding add(final long other)

Implements javafx.beans.binding.NumberExpression.add.

Doc from javafx.beans.binding.NumberExpression.add.

Creates a new javafx.beans.binding.NumberBinding that calculates the sum of this NumberExpression and a constant value.

Annotations

@Override

add back to summary

add	back to summary
public FloatBinding add(final int other) Implements javafx.beans.binding.NumberExpression.add. Doc from javafx.beans.binding.NumberExpression.add. Creates a new `javafx.beans.binding.NumberBinding` that calculates the sum of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding add(final int other)

Implements javafx.beans.binding.NumberExpression.add.

Doc from javafx.beans.binding.NumberExpression.add.

Creates a new javafx.beans.binding.NumberBinding that calculates the sum of this NumberExpression and a constant value.

Annotations

@Override

asObject back to summary

asObject	back to summary
public ObjectExpression<Float> asObject() Creates an `javafx.beans.binding.ObjectExpression` that holds the value of this `FloatExpression`. If the value of this `FloatExpression` changes, the value of the `ObjectExpression` will be updated automatically. Returns:ObjectExpression<Float> the new `ObjectExpression` Since JavaFX 8.0

public ObjectExpression<Float> asObject()

Creates an javafx.beans.binding.ObjectExpression that holds the value of this FloatExpression. If the value of this FloatExpression changes, the value of the ObjectExpression will be updated automatically.

Returns:ObjectExpression<Float>: the new ObjectExpression
Since: JavaFX 8.0

divide back to summary

divide	back to summary
public DoubleBinding divide(final double other) Implements javafx.beans.binding.NumberExpression.divide. Doc from javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value. Annotations @Override

public DoubleBinding divide(final double other)

Implements javafx.beans.binding.NumberExpression.divide.

Doc from javafx.beans.binding.NumberExpression.divide.

Creates a new javafx.beans.binding.NumberBinding that calculates the division of this NumberExpression and a constant value.

Annotations

@Override

divide back to summary

divide	back to summary
public FloatBinding divide(final float other) Implements javafx.beans.binding.NumberExpression.divide. Doc from javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding divide(final float other)

Implements javafx.beans.binding.NumberExpression.divide.

Doc from javafx.beans.binding.NumberExpression.divide.

Creates a new javafx.beans.binding.NumberBinding that calculates the division of this NumberExpression and a constant value.

Annotations

@Override

divide back to summary

divide	back to summary
public FloatBinding divide(final long other) Implements javafx.beans.binding.NumberExpression.divide. Doc from javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding divide(final long other)

Implements javafx.beans.binding.NumberExpression.divide.

Doc from javafx.beans.binding.NumberExpression.divide.

Creates a new javafx.beans.binding.NumberBinding that calculates the division of this NumberExpression and a constant value.

Annotations

@Override

divide back to summary

divide	back to summary
public FloatBinding divide(final int other) Implements javafx.beans.binding.NumberExpression.divide. Doc from javafx.beans.binding.NumberExpression.divide. Creates a new `javafx.beans.binding.NumberBinding` that calculates the division of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding divide(final int other)

Implements javafx.beans.binding.NumberExpression.divide.

Doc from javafx.beans.binding.NumberExpression.divide.

Creates a new javafx.beans.binding.NumberBinding that calculates the division of this NumberExpression and a constant value.

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. 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.

Annotations

@Override

floatExpression back to summary

floatExpression	back to summary
public static FloatExpression floatExpression(final ObservableFloatValue value) Returns a `FloatExpression` that wraps a `javafx.beans.value.ObservableFloatValue`. If the `ObservableFloatValue` is already a `FloatExpression`, it will be returned. Otherwise a new `javafx.beans.binding.FloatBinding` is created that is bound to the `ObservableFloatValue`. Parameters value:ObservableFloatValue The source `ObservableFloatValue` Returns:FloatExpression A `FloatExpression` that wraps the `ObservableFloatValue` if necessary Exceptions NullPointerException: if `value` is `null`

public static FloatExpression floatExpression(final ObservableFloatValue value)

Returns a FloatExpression that wraps a javafx.beans.value.ObservableFloatValue. If the ObservableFloatValue is already a FloatExpression, it will be returned. Otherwise a new javafx.beans.binding.FloatBinding is created that is bound to the ObservableFloatValue.

Parameters

value:ObservableFloatValue: The source ObservableFloatValue

Returns:FloatExpression

A FloatExpression that wraps the ObservableFloatValue if necessary

Exceptions

NullPointerException:: if value is null

floatExpression back to summary

floatExpression	back to summary
public static <T extends Number> FloatExpression floatExpression(final ObservableValue<T> value) Returns a `FloatExpression` that wraps an `javafx.beans.value.ObservableValue`. If the `ObservableValue` is already a `FloatExpression`, it will be returned. Otherwise a new `javafx.beans.binding.FloatBinding` is created that is bound to the `ObservableValue`. Note this method can be used to convert an `ObjectExpression` or `javafx.beans.property.ObjectProperty` of specific number type to FloatExpression, which is essentially an `ObservableValue<Number>`. See sample below. FloatProperty floatProperty = new SimpleFloatProperty(1.0f); ObjectProperty<Float> objectProperty = new SimpleObjectProperty<>(2.0f); BooleanBinding binding = floatProperty.greaterThan(FloatExpression.floatExpression(objectProperty)); Note: null values will be interpreted as 0f Parameters <T> The type of Number to be wrapped value:ObservableValue<T> The source `ObservableValue` Returns:FloatExpression A `FloatExpression` that wraps the `ObservableValue` if necessary Exceptions NullPointerException: if `value` is `null` Since JavaFX 8.0

public static <T extends Number> FloatExpression floatExpression(final ObservableValue<T> value)

Returns a FloatExpression that wraps an javafx.beans.value.ObservableValue. If the ObservableValue is already a FloatExpression, it will be returned. Otherwise a new javafx.beans.binding.FloatBinding is created that is bound to the ObservableValue.

Note

this method can be used to convert an ObjectExpression or javafx.beans.property.ObjectProperty of specific number type to FloatExpression, which is essentially an ObservableValue<Number>. See sample below.

  FloatProperty floatProperty = new SimpleFloatProperty(1.0f);
  ObjectProperty<Float> objectProperty = new SimpleObjectProperty<>(2.0f);
  BooleanBinding binding = floatProperty.greaterThan(FloatExpression.floatExpression(objectProperty));

Note: null values will be interpreted as 0f

Parameters

<T>: The type of Number to be wrapped
value:ObservableValue<T>: The source ObservableValue

Returns:FloatExpression

A FloatExpression that wraps the ObservableValue if necessary

Exceptions

NullPointerException:: if value is null

Since

JavaFX 8.0

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. 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.

Annotations

@Override

getValue back to summary

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

public Float getValue()

Implements javafx.beans.value.ObservableValue.getValue.

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

Returns the current value of this ObservableValue

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. 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.

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. 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.

Annotations

@Override

multiply back to summary

multiply	back to summary
public DoubleBinding multiply(final double other) Implements javafx.beans.binding.NumberExpression.multiply. Doc from javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value. Annotations @Override

public DoubleBinding multiply(final double other)

Implements javafx.beans.binding.NumberExpression.multiply.

Doc from javafx.beans.binding.NumberExpression.multiply.

Creates a new javafx.beans.binding.NumberBinding that calculates the product of this NumberExpression and a constant value.

Annotations

@Override

multiply back to summary

multiply	back to summary
public FloatBinding multiply(final float other) Implements javafx.beans.binding.NumberExpression.multiply. Doc from javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding multiply(final float other)

Implements javafx.beans.binding.NumberExpression.multiply.

Doc from javafx.beans.binding.NumberExpression.multiply.

Creates a new javafx.beans.binding.NumberBinding that calculates the product of this NumberExpression and a constant value.

Annotations

@Override

multiply back to summary

multiply	back to summary
public FloatBinding multiply(final long other) Implements javafx.beans.binding.NumberExpression.multiply. Doc from javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding multiply(final long other)

Implements javafx.beans.binding.NumberExpression.multiply.

Doc from javafx.beans.binding.NumberExpression.multiply.

Creates a new javafx.beans.binding.NumberBinding that calculates the product of this NumberExpression and a constant value.

Annotations

@Override

multiply back to summary

multiply	back to summary
public FloatBinding multiply(final int other) Implements javafx.beans.binding.NumberExpression.multiply. Doc from javafx.beans.binding.NumberExpression.multiply. Creates a new `javafx.beans.binding.NumberBinding` that calculates the product of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding multiply(final int other)

Implements javafx.beans.binding.NumberExpression.multiply.

Doc from javafx.beans.binding.NumberExpression.multiply.

Creates a new javafx.beans.binding.NumberBinding that calculates the product of this NumberExpression and a constant value.

Annotations

@Override

negate back to summary

negate	back to summary
public FloatBinding negate() Implements javafx.beans.binding.NumberExpression.negate. Doc from javafx.beans.binding.NumberExpression.negate. Creates a new `javafx.beans.binding.NumberBinding` that calculates the negation of `NumberExpression`. Annotations @Override

public FloatBinding negate()

Implements javafx.beans.binding.NumberExpression.negate.

Doc from javafx.beans.binding.NumberExpression.negate.

Creates a new javafx.beans.binding.NumberBinding that calculates the negation of NumberExpression.

Annotations

@Override

subtract back to summary

subtract	back to summary
public DoubleBinding subtract(final double other) Implements javafx.beans.binding.NumberExpression.subtract. Doc from javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value. Annotations @Override

public DoubleBinding subtract(final double other)

Implements javafx.beans.binding.NumberExpression.subtract.

Doc from javafx.beans.binding.NumberExpression.subtract.

Creates a new javafx.beans.binding.NumberBinding that calculates the difference of this NumberExpression and a constant value.

Annotations

@Override

subtract back to summary

subtract	back to summary
public FloatBinding subtract(final float other) Implements javafx.beans.binding.NumberExpression.subtract. Doc from javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding subtract(final float other)

Implements javafx.beans.binding.NumberExpression.subtract.

Doc from javafx.beans.binding.NumberExpression.subtract.

Creates a new javafx.beans.binding.NumberBinding that calculates the difference of this NumberExpression and a constant value.

Annotations

@Override

subtract back to summary

subtract	back to summary
public FloatBinding subtract(final long other) Implements javafx.beans.binding.NumberExpression.subtract. Doc from javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding subtract(final long other)

Implements javafx.beans.binding.NumberExpression.subtract.

Doc from javafx.beans.binding.NumberExpression.subtract.

Creates a new javafx.beans.binding.NumberBinding that calculates the difference of this NumberExpression and a constant value.

Annotations

@Override

subtract back to summary

subtract	back to summary
public FloatBinding subtract(final int other) Implements javafx.beans.binding.NumberExpression.subtract. Doc from javafx.beans.binding.NumberExpression.subtract. Creates a new `javafx.beans.binding.NumberBinding` that calculates the difference of this `NumberExpression` and a constant value. Annotations @Override

public FloatBinding subtract(final int other)

Implements javafx.beans.binding.NumberExpression.subtract.

Doc from javafx.beans.binding.NumberExpression.subtract.

Creates a new javafx.beans.binding.NumberBinding that calculates the difference of this NumberExpression and a constant value.

Annotations

@Override

public abstract Class FloatExpression

Constructor Summary

Method Summary

Constructor Detail

Method Detail