- java.lang.Object
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- javafx.beans.binding.NumberExpressionBase
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- javafx.beans.binding.FloatExpression
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- javafx.beans.property.ReadOnlyFloatProperty
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- javafx.beans.property.FloatProperty
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- javafx.beans.property.adapter.JavaBeanFloatProperty
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- All Implemented Interfaces:
NumberExpression,Observable,JavaBeanProperty<Number>,ReadOnlyJavaBeanProperty<Number>,Property<Number>,ReadOnlyProperty<Number>,ObservableFloatValue,ObservableNumberValue,ObservableValue<Number>,WritableFloatValue,WritableNumberValue,WritableValue<Number>
public final class JavaBeanFloatProperty extends FloatProperty implements JavaBeanProperty<Number>
AJavaBeanFloatPropertyprovides an adapter between a regular Java Bean property of typefloatorFloatand a JavaFXFloatProperty. It cannot be created directly, but aJavaBeanFloatPropertyBuilderhas to be used.As a minimum, the Java Bean class must implement a getter and a setter for the property. The class, as well as the getter and a setter methods, 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 setter is called, the value will be passed to the Java Bean property. If the Java Bean property is bound (i.e. it supports PropertyChangeListeners), this
JavaBeanFloatPropertywill be aware of changes in the Java Bean. Otherwise it can be notified about changes by callingReadOnlyJavaBeanProperty.fireValueChangedEvent(). If the Java Bean property is also constrained (i.e. it supports VetoableChangeListeners), thisJavaBeanFloatPropertywill reject changes, if it is bound to anObservableValue<Float>.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.basemodule. A class is reflectively accessible if the moduleopensthe containing package to at least thejavafx.basemodule.For example, if
com.foo.MyBeanClassis in thefoo.appmodule, themodule-info.javamight look like this:module foo.app { opens com.foo to javafx.base; }Alternatively, a class is reflectively accessible if the module
exportsthe containing package unconditionally.- Since:
- JavaFX 2.1
- See Also:
FloatProperty,JavaBeanFloatPropertyBuilder
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description floatget()Get the wrapped value.voidset(float value)Set the wrapped value.StringtoString()Returns a string representation of thisJavaBeanFloatPropertyobject.-
Methods declared in class javafx.beans.property.FloatProperty
asObject, floatProperty
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Methods declared in class javafx.beans.property.ReadOnlyFloatProperty
readOnlyFloatProperty
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Methods declared in class javafx.beans.binding.FloatExpression
floatExpression, floatExpression
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Methods declared in class javafx.beans.binding.NumberExpressionBase
numberExpression
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Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods declared in interface javafx.beans.binding.NumberExpression
add, add, add, add, add, asString, asString, asString, divide, divide, divide, divide, 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, multiply, multiply, multiply, multiply, negate, subtract, subtract, subtract, subtract, subtract
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Methods declared in interface javafx.beans.Observable
addListener, removeListener
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Methods declared in interface javafx.beans.value.ObservableNumberValue
doubleValue, floatValue, intValue, longValue
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Methods declared in interface javafx.beans.value.ObservableValue
addListener, getValue, removeListener
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Methods declared in interface javafx.beans.property.Property
bind, bindBidirectional, isBound, unbind, unbindBidirectional
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Methods declared in interface javafx.beans.property.adapter.ReadOnlyJavaBeanProperty
dispose, fireValueChangedEvent
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Methods declared in interface javafx.beans.property.ReadOnlyProperty
getBean, getName
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Methods declared in interface javafx.beans.value.WritableFloatValue
setValue
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Methods declared in interface javafx.beans.value.WritableValue
getValue
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Method Detail
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get
public float get()
Get the wrapped value. UnlikeWritableValue.getValue(), this method returns primitive float. Needs to be identical toWritableValue.getValue().- Specified by:
getin interfaceObservableFloatValue- Specified by:
getin interfaceWritableFloatValue- Returns:
- The current value
- Throws:
UndeclaredThrowableException- if calling the getter of the Java Bean property throws anIllegalAccessExceptionor anInvocationTargetException.
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set
public void set(float value)
Set the wrapped value. UnlikeWritableFloatValue.setValue(java.lang.Number), this method uses primitive float.- Specified by:
setin interfaceWritableFloatValue- Parameters:
value- The new value- Throws:
UndeclaredThrowableException- if calling the getter of the Java Bean property throws anIllegalAccessExceptionor anInvocationTargetException.
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toString
public String toString()
Returns a string representation of thisJavaBeanFloatPropertyobject.- Overrides:
toStringin classFloatProperty- Returns:
- a string representation of this
JavaBeanFloatPropertyobject.
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