Trait push_trait::base::Push

pub trait Push<T>: CanPush<T> {
    fn push(&mut self, val: T) -> Option<Self::PushedOut>;
}

A trait for moving data into a collection.

Some containers have limitations on which elements can be stored at once; these collections will "push out" a value after the push happens. A finite-size buffer may push out the oldest value, or a map may push out a value at the same key.

Pushing an item must take a linear amount of time and space with respect to the length of the pushed item. References can be pushed to "copy" data.

Required Methods

fn push(&mut self, val: T) -> Option<Self::PushedOut>

Moves the value into the collection, yielding the value that was pushed out, if any.

Implementors

• impl<T: Append> Push<T> for T
• impl<T> Push<T> for LinkedList<T>
• impl Push<char> for String
• impl<'a> Push<&'a str> for String
• impl<T> Push<T> for Vec<T>
• impl Push<char> for Vec<u8>
• impl Push<char> for Vec<u16>
• impl Push<char> for Vec<u32>
• impl<'a, T: 'a + Clone> Push<&'a [T]> for Vec<T>
• impl<T> Push<T> for VecDeque<T>
• impl<'a> Push<&'a OsStr> for OsString
• impl<'a> Push<&'a str> for OsString
• impl<K: Hash + Eq, V> Push<(K, V)> for HashMap<K, V>
• impl<T: Hash + Eq> Push<T> for HashSet<T>