Trait ph::stats::BuildStatsCollector

pub trait BuildStatsCollector {
    // Provided methods
    fn level(&mut self, _input_size: usize, _level_size: usize) { ... }
    fn end(&mut self, _remaining_keys: usize) { ... }
}

Trait for collecting (and summarizing or reporting) events during construction of a minimal perfect hashing function.

Provided Methods

fn level(&mut self, _input_size: usize, _level_size: usize)

Called once at each level to indicate sizes of input and level. Default implementation do nothing.

fn end(&mut self, _remaining_keys: usize)

Called once at the end of the building process with number of remaining (unsupported) keys (0 when construction has been successful). Default implementation do nothing.

Implementations on Foreign Types

impl BuildStatsCollector for ()

Ignores all events and does nothing.

Implementors

impl<W: Write> BuildStatsCollector for BuildStatsPrinter<W>