Interface ObservableNumberValue

All Superinterfaces:: Observable, ObservableValue<Number>

All Known Subinterfaces:: NumberBinding, NumberExpression, ObservableDoubleValue, ObservableFloatValue, ObservableIntegerValue, ObservableLongValue

All Known Implementing Classes:: DoubleBinding, DoubleExpression, DoubleProperty, DoublePropertyBase, FloatBinding, FloatExpression, FloatProperty, FloatPropertyBase, IntegerBinding, IntegerExpression, IntegerProperty, IntegerPropertyBase, JavaBeanDoubleProperty, JavaBeanFloatProperty, JavaBeanIntegerProperty, JavaBeanLongProperty, LongBinding, LongExpression, LongProperty, LongPropertyBase, NumberExpressionBase, ReadOnlyDoubleProperty, ReadOnlyDoublePropertyBase, ReadOnlyDoubleWrapper, ReadOnlyFloatProperty, ReadOnlyFloatPropertyBase, ReadOnlyFloatWrapper, ReadOnlyIntegerProperty, ReadOnlyIntegerPropertyBase, ReadOnlyIntegerWrapper, ReadOnlyJavaBeanDoubleProperty, ReadOnlyJavaBeanFloatProperty, ReadOnlyJavaBeanIntegerProperty, ReadOnlyJavaBeanLongProperty, ReadOnlyLongProperty, ReadOnlyLongPropertyBase, ReadOnlyLongWrapper, SimpleDoubleProperty, SimpleFloatProperty, SimpleIntegerProperty, SimpleLongProperty, SimpleStyleableDoubleProperty, SimpleStyleableFloatProperty, SimpleStyleableIntegerProperty, SimpleStyleableLongProperty, StyleableDoubleProperty, StyleableFloatProperty, StyleableIntegerProperty, StyleableLongProperty

public interface ObservableNumberValue extends ObservableValue<Number>

A common interface of all sub-interfaces of ObservableValue that wrap a number.

Since:

JavaFX 2.0

See Also:

Method Summary

Modifier and Type	Method	Description
`double`	`doubleValue()`	Returns the value of this `ObservableNumberValue` as a `double`.
`float`	`floatValue()`	Returns the value of this `ObservableNumberValue` as a `float`.
`int`	`intValue()`	Returns the value of this `ObservableNumberValue` as an `int` .
`long`	`longValue()`	Returns the value of this `ObservableNumberValue` as a `long` .

Methods declared in interface javafx.beans.Observable

addListener, removeListener, subscribe

Methods declared in interface javafx.beans.value.ObservableValue

addListener, flatMap, getValue, map, orElse, removeListener, subscribe, subscribe, when

Method Details

intValue

int intValue()

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

Returns:: The value of this ObservableNumberValue as an int

longValue

long longValue()

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

Returns:: The value of this ObservableNumberValue as a long

floatValue

float floatValue()

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

Returns:: The value of this ObservableNumberValue as a float

doubleValue

double doubleValue()

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

Returns:: The value of this ObservableNumberValue as a double

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Documentation extracted from JavaFX API Documentation.
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