Trait PrefixIteratorOnRemoval

pub trait PrefixIteratorOnRemoval {
    // Required method
    fn on_removal(key: &[u8], value: &[u8]);
}

Trait for specialising on removal logic of PrefixIterator.

Required Methods

fn on_removal(key: &[u8], value: &[u8])

This function is called whenever a key/value is removed.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl PrefixIteratorOnRemoval for ()

No-op implementation.

fn on_removal(_key: &[u8], _value: &[u8])

Implementors