枚举 CompressionLevel 

pub enum CompressionLevel {
    Interactive,
    Amortized,
}

A hint 用于 how many resources 到 dedicate 到 一个 compression.

变体

Interactive

This compression is happening interactively during 一个 handshake.

Implementations may wish 到 choose 一个 conservative compression level.

Amortized

此 compression may be amortized over many connections.

Implementations may wish 到 choose an aggressive compression level.

Trait 实现

impl Clone for CompressionLevel

fn clone(&self) -> CompressionLevel

返回值的副本。 更多信息

fn clone_from(&mut self, source: &Self)

Performs copy-assignment 从 source. 更多信息

impl Debug for CompressionLevel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

使用给定的格式化器格式化此值。 更多信息

impl PartialEq for CompressionLevel

fn eq(&self, other: &CompressionLevel) -> bool

测试 self 与 other 值是否相等，供 == 运算符使用。

fn ne(&self, other: &Rhs) -> bool

测试 != 运算符。默认实现几乎总是够用，除非有非常充分的理由，否则不应被覆盖。

impl Copy for CompressionLevel

impl Eq for CompressionLevel

impl StructuralPartialEq for CompressionLevel