Struct snmp_mp::VarBind

pub struct VarBind { /* fields omitted */ }

Represents a variable binding.

Examples

use snmp_mp::{ObjectIdent, VarBind, VarValue};

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let var_bind = VarBind::new(name);
assert_eq!(var_bind.value(), &VarValue::Unspecified);

Implementations

impl VarBind

pub fn new(name: ObjectIdent) -> Self

Constructs a new VarBind with the passed ObjectIdent and a value of VarValue::Unspecified.

Examples

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let var_bind = VarBind::new(name);
assert_eq!(var_bind.value(), &VarValue::Unspecified);

pub fn with_value(name: ObjectIdent, value: VarValue) -> Self

Constructs a new VarBind with the passed ObjectIdent and VarValue.

Examples

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let value = VarValue::String(b"System description".to_vec());
let var_bind = VarBind::with_value(name, value);
assert_eq!(var_bind.value(), &VarValue::String(b"System description".to_vec()));

pub fn name(&self) -> &ObjectIdent

Returns the variable name.

Examples

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let var_bind = VarBind::new(name.clone());
assert_eq!(var_bind.name(), &name);

pub fn set_name(&mut self, name: ObjectIdent) -> &mut Self

Sets the variable name.

Examples

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let mut var_bind = VarBind::new(name);
let new_name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01]);
var_bind.set_name(new_name.clone());

assert_eq!(var_bind.name(), &new_name);

pub fn value(&self) -> &VarValue

Returns the variable value.

Examples

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let var_bind = VarBind::new(name);
assert_eq!(var_bind.value(), &VarValue::Unspecified);

pub fn set_value(&mut self, value: VarValue) -> &mut Self

Sets the variable value.

Examples

let name = ObjectIdent::from_slice(&[0x01, 0x03, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00]);
let mut var_bind = VarBind::new(name);
let new_value = VarValue::NoSuchInstance;
var_bind.set_value(new_value.clone());

assert_eq!(var_bind.value(), &new_value);

Trait Implementations

impl Clone for VarBind

fn clone(&self) -> VarBind

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VarBind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for VarBind

impl Hash for VarBind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<VarBind> for VarBind

fn eq(&self, other: &VarBind) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &VarBind) -> bool

This method tests for !=.

impl StructuralEq for VarBind

impl StructuralPartialEq for VarBind