# Enum chrono::offset::LocalResult [−] [src]

    pub enum LocalResult<T> {
        None,
        Single(T),
        Ambiguous(T, T),
    }

The conversion result from the local time to the timezone-aware datetime types.

## Variants

`None`

Given local time representation is invalid. This can occur when, for example, the positive timezone transition.

`Single(T)`

Given local time representation has a single unique result.

`Ambiguous(T, T)`

Given local time representation has multiple results and thus ambiguous. This can occur when, for example, the negative timezone transition.

## Methods

### `impl<T> LocalResult<T>`
[src]

#### `fn single(self) -> Option<T>`

Returns `Some` only when the conversion result is unique, or `None` otherwise.

#### `fn earliest(self) -> Option<T>`

Returns `Some` for the earliest possible conversion result, or `None` if none.

#### `fn latest(self) -> Option<T>`

Returns `Some` for the latest possible conversion result, or `None` if none.

#### `fn map<U, F: FnMut(T) -> U>(self, f: F) -> LocalResult<U>`

Maps a `LocalResult<T>` into `LocalResult<U>` with given function.

### `impl<Tz: TimeZone> LocalResult<Date<Tz>>`
[src]

#### `fn and_time(self, time: NaiveTime) -> LocalResult<DateTime<Tz>>`

Makes a new `DateTime` from the current date and given `NaiveTime`. The offset in the current date is preserved.

Propagates any error. Ambiguous result would be discarded.

#### `fn and_hms_opt(self, hour: u32, min: u32, sec: u32) -> LocalResult<DateTime<Tz>>`

Makes a new `DateTime` from the current date, hour, minute and second. The offset in the current date is preserved.

Propagates any error. Ambiguous result would be discarded.

#### `fn and_hms_milli_opt(
self,
hour: u32,
min: u32,
sec: u32,
milli: u32
) -> LocalResult<DateTime<Tz>>`

Makes a new `DateTime` from the current date, hour, minute, second and millisecond. The millisecond part can exceed 1,000 in order to represent the leap second. The offset in the current date is preserved.

Propagates any error. Ambiguous result would be discarded.

#### `fn and_hms_micro_opt(
self,
hour: u32,
min: u32,
sec: u32,
micro: u32
) -> LocalResult<DateTime<Tz>>`

Makes a new `DateTime` from the current date, hour, minute, second and microsecond. The microsecond part can exceed 1,000,000 in order to represent the leap second. The offset in the current date is preserved.

Propagates any error. Ambiguous result would be discarded.

#### `fn and_hms_nano_opt(
self,
hour: u32,
min: u32,
sec: u32,
nano: u32
) -> LocalResult<DateTime<Tz>>`

Makes a new `DateTime` from the current date, hour, minute, second and nanosecond. The nanosecond part can exceed 1,000,000,000 in order to represent the leap second. The offset in the current date is preserved.

Propagates any error. Ambiguous result would be discarded.

### `impl<T: Debug> LocalResult<T>`
[src]

#### `fn unwrap(self) -> T`

Returns the single unique conversion result, or panics accordingly.

## Trait Implementations

### `impl<T: Clone> Clone for LocalResult<T>`
[src]

#### `fn clone(&self) -> LocalResult<T>`

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`
1.0.0

Performs copy-assignment from `source`. Read more

### `impl<T: PartialEq> PartialEq for LocalResult<T>`
[src]

#### `fn eq(&self, __arg_0: &LocalResult<T>) -> bool`

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, __arg_0: &LocalResult<T>) -> bool`

This method tests for `!=`.

### `impl<T: Debug> Debug for LocalResult<T>`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

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