Enum libuv::requests::getnameinfo::GetNameInfoCB

pub enum GetNameInfoCB<'a> {
    CB(Box<dyn FnMut(GetNameInfoReq, Result<u32>, String, String) + 'a>),
    Nil,
}

Variants

CB(Box<dyn FnMut(GetNameInfoReq, Result<u32>, String, String) + 'a>)

Nil

Implementations

impl<'a> GetNameInfoCB<'a>

pub fn new<CB: Into<GetNameInfoCB<'a>>>(cb: CB) -> GetNameInfoCB<'a>

pub fn is_nil(&self) -> bool

Trait Implementations

impl<'a> Default for GetNameInfoCB<'a>

fn default() -> GetNameInfoCB<'a>

Returns the "default value" for a type.

impl<'a, T, F> From<(&'a T, F)> for GetNameInfoCB<'a> where
    F: Fn(&T, GetNameInfoReq, Result<u32>, String, String) + 'static, 

fn from(t: (&'a T, F)) -> GetNameInfoCB<'a>

Performs the conversion.

impl<'a, T, F> From<(&'a mut T, F)> for GetNameInfoCB<'a> where
    F: Fn(&mut T, GetNameInfoReq, Result<u32>, String, String) + 'static, 

fn from(t: (&'a mut T, F)) -> GetNameInfoCB<'a>

Performs the conversion.

impl<'a> From<()> for GetNameInfoCB<'a>

fn from(_: ()) -> GetNameInfoCB<'a>

Performs the conversion.

impl<'a, F> From<F> for GetNameInfoCB<'a> where
    F: FnMut(GetNameInfoReq, Result<u32>, String, String) + 'a, 

fn from(f: F) -> GetNameInfoCB<'a>

Performs the conversion.