Trait symtern::traits::Len
[−]
[src]
pub trait Len {
fn len(&self) -> usize;
fn is_full(&self) -> bool;
fn is_empty(&self) -> bool;
}Trait for use with interners can report the number of values they contain.
Required Methods
fn len(&self) -> usize
Fetch the number of values contained in the interner.
fn is_full(&self) -> bool
Check if the number of interned symbols has reached the maximum allowed.
fn is_empty(&self) -> bool
Check if the interner is "empty", i.e. has zero stored values.