pub fn is_number(&self) -> bool {
        match *self {
            Xml::I32(_) | Xml::F64(_) => true,
            _ => false,
        }
    }
/// Returns true if the XML value is a Number. Returns false otherwise.
Returns true if the XML value is a Number. Returns false otherwise.
Returns true if the XML value is a Number . Returns false otherwise .
pub fn is_number(&self) -> bool {
        match *self {
            Xml::I32(_) | Xml::F64(_) => true,
            _ => false,
        }
    }
pub fn is_number ( & self ) -> bool { match * self { Xml :: I32 ( _ ) | Xml :: F64 ( _ ) => true , _ => false , } }
Returns true if the XML value is a Number.
Returns true if the XML value is a Number .
&self