Struct prometrics::label::LabelsMut
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pub struct LabelsMut<'a> { /* fields omitted */ }A mutable map of labels (i.e., key-value pairs).
Methods
impl<'a> LabelsMut<'a>[src]
pub fn insert(&mut self, name: &str, value: &str) -> Result<()>[src]
Inserts the label.
pub fn remove(&mut self, name: &str)[src]
Removes the label which has the name name if it exists.
pub fn clear(&mut self)[src]
Clears the all labels.
Methods from Deref<Target = Labels>
pub fn len(&self) -> usize[src]
Returns the number of labels contained in this map.
pub fn is_empty(&self) -> bool[src]
Returns true if this map has no labels, otherwise false.
pub fn get(&self, name: &str) -> Option<&Label>[src]
Returns the label which has the name name.
ⓘImportant traits for Iter<'a>pub fn iter(&self) -> Iter[src]
ⓘImportant traits for Iter<'a>
Returns an iterator which visiting all labels in this map.
Trait Implementations
impl<'a> Debug for LabelsMut<'a>[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result[src]
Formats the value using the given formatter. Read more