Returns a ReadOnlyFloatProperty that wraps a javafx.beans.property.ReadOnlyProperty. If the ReadOnlyProperty is already a ReadOnlyFloatProperty, it will be returned. Otherwise a new ReadOnlyFloatProperty is created that is bound to the ReadOnlyProperty. Note: null values will be interpreted as 0f

Parameters:

<T>		The type of Number to be wrapped
property		The source ReadOnlyProperty

Returns:  A ReadOnlyFloatProperty that wraps the ReadOnlyProperty if necessary

Exceptions:

NullPointerException

if property is null

Since:  JavaFX 8.0