The interface for convertor to and from Primitive Float Array type.
It is returned from getPrimitiveTranslator()
method if and only if DataType's PrimitiveType is PRIMITIVE_FLOATARRAY
Returns an instance of the DataType created from given Primitive value
exception: DataTypeInstanceCreationFailureException - thrown in case if error has occurred (e.g. unexpected content of the PrimitiveValue) during conversion