Trait ToXml 

pub trait ToXml {
    // Required method
    fn serialize<W: Write + ?Sized>(
        &self,
        field: Option<Id<'_>>,
        serializer: &mut Serializer<'_, W>,
    ) -> Result<(), Error>;

    // Provided method
    fn present(&self) -> bool { ... }
}

Serialize a type to XML

Required Methods

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

Serialize this value to XML using the provided serializer

Provided Methods

fn present(&self) -> bool

Check if this value should be serialized

Returns false for absent optional values, true otherwise.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ToXml for Cow<'_, str>

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for IpAddr

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for String

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for bool

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for char

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for f32

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for f64

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for i8

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for i16

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for i32

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for i64

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for isize

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for str

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for u8

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for u16

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for u32

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for u64

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl ToXml for usize

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl<T: ToXml + ?Sized> ToXml for &T

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl<T: ToXml + ?Sized> ToXml for Box<T>

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl<T: ToXml> ToXml for Cow<'_, [T]>

where [T]: ToOwned,

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl<T: ToXml> ToXml for Option<T>

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

fn present(&self) -> bool

impl<T: ToXml> ToXml for Vec<T>

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

impl<T: ToXml> ToXml for [T]

fn serialize<W: Write + ?Sized>( &self, field: Option<Id<'_>>, serializer: &mut Serializer<'_, W>, ) -> Result<(), Error>

Implementors