Create a CssMetaData<S, String> with initial value, and inherit flag defaulting to false. Here, the String value represents a URL converted from a CSS url("").

Parameters:

property		The CSS property name.
function		A function that returns the StyleableProperty<String> that corresponds to this CssMetaData.
initialValue		The initial value of the property. CSS may reset the property to this value.

Exceptions:

java.lang.IllegalArgumentException

if property is null or an empty string, or function is null.