Struct snowflake::SnowflakeIdGenerator

pub struct SnowflakeIdGenerator { /* fields omitted */ }

The SnowflakeIdGenerator type is snowflake algorithm wrapper.

Implementations

impl SnowflakeIdGenerator

pub fn new(machine_id: i32, node_id: i32) -> SnowflakeIdGenerator

Constructs a new SnowflakeIdGenerator. Please make sure that machine_id and node_id is small than 32(2^5);

Examples

use snowflake::SnowflakeIdGenerator;

let id_generator = SnowflakeIdGenerator::new(1, 1);

pub fn real_time_generate(&mut self) -> i64

The real_time_generate keep id generate time is eq call method time.

Examples

use snowflake::SnowflakeIdGenerator;

let mut id_generator = SnowflakeIdGenerator::new(1, 1);
id_generator.real_time_generate();

pub fn generate(&mut self) -> i64

The basic guarantee time punctuality.

Examples

use snowflake::SnowflakeIdGenerator;

let mut id_generator = SnowflakeIdGenerator::new(1, 1);
id_generator.generate();

pub fn lazy_generate(&mut self) -> i64

The lazy generate.

Examples

use snowflake::SnowflakeIdGenerator;

let mut id_generator = SnowflakeIdGenerator::new(1, 1);
id_generator.lazy_generate();

Trait Implementations

impl Clone for SnowflakeIdGenerator

pub fn clone(&self) -> SnowflakeIdGenerator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for SnowflakeIdGenerator

impl Debug for SnowflakeIdGenerator

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

Formats the value using the given formatter.