private ConfigurationImpl() {
this.validationBootstrapParameters = new ValidationBootstrapParameters();
TypeResolutionHelper typeResolutionHelper = new TypeResolutionHelper();
if ( isJavaFxInClasspath() ) {
this.validationBootstrapParameters.addValidatedValueHandler(
new JavaFXPropertyValueUnwrapper(
typeResolutionHelper
)
);
}
if ( Version.getJavaRelease() >= 8 ) {