JavaFX 25 · javafx.beans.binding.LongExpression · APIdia, the JavaDoc alternative

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

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 LongBinding	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 LongBinding	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<Long>	Returns: the new `ObjectExpression` asObject() Creates an `javafx.beans.binding.ObjectExpression` that holds the value of this `LongExpression`.
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 LongBinding	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 LongBinding	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 float	floatValue() Implements javafx.beans.value.ObservableNumberValue.floatValue. Returns the value of this `ObservableNumberValue` as a `float`.
public Long	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 static LongExpression	Returns: A `LongExpression` that wraps the `ObservableLongValue` if necessary longExpression(final ObservableLongValue The source `ObservableLongValue` value) Returns a `LongExpression` that wraps a `javafx.beans.value.ObservableLongValue`.
public static < The type of Number to be wrapped T extends Number> LongExpression	Returns: A `LongExpression` that wraps the `ObservableValue` if necessary longExpression(final ObservableValue<T> The source `ObservableValue` value) Returns a `LongExpression` that wraps an `javafx.beans.value.ObservableValue`.
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 LongBinding	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 LongBinding	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 LongBinding	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 LongBinding	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 LongBinding	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.

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

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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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<Long> asObject() Creates an `javafx.beans.binding.ObjectExpression` that holds the value of this `LongExpression`. If the value of this `LongExpression` changes, the value of the `ObjectExpression` will be updated automatically. Returns:ObjectExpression<Long> the new `ObjectExpression` Since JavaFX 8.0

public ObjectExpression<Long> asObject()

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

Returns:ObjectExpression<Long>: 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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

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 Long getValue() Implements javafx.beans.value.ObservableValue.getValue. Doc from javafx.beans.value.ObservableValue.getValue. Returns the current value of this `ObservableValue` Annotations @Override

public Long 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

longExpression back to summary

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

public static LongExpression longExpression(final ObservableLongValue value)

Returns a LongExpression that wraps a javafx.beans.value.ObservableLongValue. If the ObservableLongValue is already a LongExpression, it will be returned. Otherwise a new javafx.beans.binding.LongBinding is created that is bound to the ObservableLongValue.

Parameters

value:ObservableLongValue: The source ObservableLongValue

Returns:LongExpression

A LongExpression that wraps the ObservableLongValue if necessary

Exceptions

NullPointerException:: if value is null

longExpression back to summary

longExpression	back to summary
public static <T extends Number> LongExpression longExpression(final ObservableValue<T> value) Returns a `LongExpression` that wraps an `javafx.beans.value.ObservableValue`. If the `ObservableValue` is already a `LongExpression`, it will be returned. Otherwise a new `javafx.beans.binding.LongBinding` 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 LongExpression, which is essentially an `ObservableValue<Number>`. See sample below. LongProperty longProperty = new SimpleLongProperty(1L); ObjectProperty<Long> objectProperty = new SimpleObjectProperty<>(2L); BooleanBinding binding = longProperty.greaterThan(LongExpression.longExpression(objectProperty)); Note: null values will be interpreted as 0L Parameters <T> The type of Number to be wrapped value:ObservableValue<T> The source `ObservableValue` Returns:LongExpression A `LongExpression` that wraps the `ObservableValue` if necessary Exceptions NullPointerException: if `value` is `null` Since JavaFX 8.0

public static <T extends Number> LongExpression longExpression(final ObservableValue<T> value)

Returns a LongExpression that wraps an javafx.beans.value.ObservableValue. If the ObservableValue is already a LongExpression, it will be returned. Otherwise a new javafx.beans.binding.LongBinding 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 LongExpression, which is essentially an ObservableValue<Number>. See sample below.

  LongProperty longProperty = new SimpleLongProperty(1L);
  ObjectProperty<Long> objectProperty = new SimpleObjectProperty<>(2L);
  BooleanBinding binding = longProperty.greaterThan(LongExpression.longExpression(objectProperty));

Note: null values will be interpreted as 0L

Parameters

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

Returns:LongExpression

A LongExpression that wraps the ObservableValue if necessary

Exceptions

NullPointerException:: if value is null

Since

JavaFX 8.0

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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongBinding 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 LongExpression

Constructor Summary

Method Summary

Constructor Detail

Method Detail