Trait ExtOffsetDateTime

pub trait ExtOffsetDateTime {
    // Required methods
    fn is_same_minute(&self, b: &OffsetDateTime) -> bool;
    fn reset_minute(&self) -> OffsetDateTime;
    fn milli_timestamp(&self) -> i64;
    fn to_display_string(&self, offset_hours: i8) -> String;
    fn to_chinese_string(&self) -> String;
    fn from_milliseconds(
        timestamp: u64,
        offset_hours: i8,
    ) -> Result<OffsetDateTime, OffsetDateTimeError>;
    fn from_seconds(
        timestamp: u64,
        offset_hours: i8,
    ) -> Result<OffsetDateTime, OffsetDateTimeError>;
    fn from_date_time(
        date: &str,
        time: &str,
        milli: u64,
        offset_hours: i8,
    ) -> Result<OffsetDateTime, OffsetDateTimeError>;
    fn from_simple(
        dt: &str,
        offset_hours: i8,
    ) -> Result<OffsetDateTime, OffsetDateTimeError>;
    fn convert_to_dot_date(input: &str) -> Result<String, OffsetDateTimeError>;
    fn replace_time_with_seconds(
        &self,
        seconds: i64,
    ) -> Result<OffsetDateTime, OffsetDateTimeError>;
    fn align_time_to(
        &self,
        unit_seconds: u64,
    ) -> Result<OffsetDateTime, OffsetDateTimeError>;
    fn next_day(&self) -> OffsetDateTime;
    fn next_hour(&self) -> OffsetDateTime;
    fn next_minute(&self) -> OffsetDateTime;
    fn next_second(&self) -> OffsetDateTime;
    fn to_hour_seconds(&self) -> i64;
    fn to_minute_seconds(&self) -> i64;

    // Provided method
    fn now_with_offset(offset_hours: i8) -> OffsetDateTime { ... }
}

Required Methods

fn is_same_minute(&self, b: &OffsetDateTime) -> bool

Check if two timestamps are in the same minute

fn reset_minute(&self) -> OffsetDateTime

Reset seconds and subseconds to zero

fn milli_timestamp(&self) -> i64

Get timestamp in milliseconds

fn to_display_string(&self, offset_hours: i8) -> String

Format datetime to display string with timezone

fn to_chinese_string(&self) -> String

Format datetime to Chinese style string with timezone

fn from_milliseconds( timestamp: u64, offset_hours: i8, ) -> Result<OffsetDateTime, OffsetDateTimeError>

Parse timestamp in milliseconds with timezone offset (hours from UTC)

fn from_seconds( timestamp: u64, offset_hours: i8, ) -> Result<OffsetDateTime, OffsetDateTimeError>

Parse timestamp in seconds with timezone offset (hours from UTC)

fn from_date_time( date: &str, time: &str, milli: u64, offset_hours: i8, ) -> Result<OffsetDateTime, OffsetDateTimeError>

Parse datetime from date string, time string and milliseconds with timezone

fn from_simple( dt: &str, offset_hours: i8, ) -> Result<OffsetDateTime, OffsetDateTimeError>

Parse datetime from simple format string (YYYYMMDD_HHMM) with timezone

fn convert_to_dot_date(input: &str) -> Result<String, OffsetDateTimeError>

Convert date format from YYYYMMDD to YYYY.MM.DD

fn replace_time_with_seconds( &self, seconds: i64, ) -> Result<OffsetDateTime, OffsetDateTimeError>

Replace time part with seconds (hours + minutes + seconds)

Arguments

• seconds - Total seconds (hours * 3600 + minutes * 60 + seconds)

Returns

• Ok(OffsetDateTime) - DateTime with new time part
• Err - If seconds value is invalid

fn align_time_to( &self, unit_seconds: u64, ) -> Result<OffsetDateTime, OffsetDateTimeError>

Align time part to the specified unit

Arguments

• unit_seconds - The unit to align to in seconds (e.g., 300 for 5 minutes, 5 for 5 seconds)

Returns

• Ok(OffsetDateTime) - DateTime with aligned time part
• Err - If unit is invalid (must be positive and less than 24 hours)

fn next_day(&self) -> OffsetDateTime

Get next day at the same time

fn next_hour(&self) -> OffsetDateTime

Get next hour at the same minute and second

fn next_minute(&self) -> OffsetDateTime

Get next minute at the same second

fn next_second(&self) -> OffsetDateTime

Get next second

fn to_hour_seconds(&self) -> i64

Convert time part to seconds, ignoring minutes and seconds

Returns

Total seconds of hours (hours * 3600)

fn to_minute_seconds(&self) -> i64

Convert time part to seconds, ignoring seconds

Returns

Total seconds of hours and minutes (hours * 3600 + minutes * 60)

Provided Methods

fn now_with_offset(offset_hours: i8) -> OffsetDateTime

Get current time with specified timezone offset (hours from UTC)

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.

Implementors

impl ExtOffsetDateTime for OffsetDateTime