#[repr(transparent)]
pub struct Braced(_);
Expand description

Format a Uuid as a braced hyphenated string, like {67e55044-10b1-426f-9247-bb680e5fe0c8}.

Implementations

The length of a braced Uuid string.

Creates a Braced from a Uuid.

Writes the Uuid as a lower-case hyphenated string surrounded by braces to buffer, and returns the subslice of the buffer that contains the encoded UUID.

This is slightly more efficient than using the formatting infrastructure as it avoids virtual calls, and may avoid double buffering.

Panics

Panics if the buffer is not large enough: it must have length at least LENGTH. Uuid::encode_buffer can be used to get a sufficiently-large temporary buffer.

Examples
use uuid::Uuid;

fn main() -> Result<(), uuid::Error> {
    let uuid = Uuid::parse_str("936DA01f9abd4d9d80c702af85c822a8")?;

    // the encoded portion is returned
    assert_eq!(
        uuid.braced()
            .encode_lower(&mut Uuid::encode_buffer()),
        "{936da01f-9abd-4d9d-80c7-02af85c822a8}"
    );

    // the buffer is mutated directly, and trailing contents remains
    let mut buf = [b'!'; 40];
    uuid.braced().encode_lower(&mut buf);
    assert_eq!(
        &buf as &[_],
        b"{936da01f-9abd-4d9d-80c7-02af85c822a8}!!" as &[_]
    );

    Ok(())
}

*/

Writes the Uuid as an upper-case hyphenated string surrounded by braces to buffer, and returns the subslice of the buffer that contains the encoded UUID.

This is slightly more efficient than using the formatting infrastructure as it avoids virtual calls, and may avoid double buffering.

Panics

Panics if the buffer is not large enough: it must have length at least LENGTH. Uuid::encode_buffer can be used to get a sufficiently-large temporary buffer.

Examples
use uuid::Uuid;

fn main() -> Result<(), uuid::Error> {
    let uuid = Uuid::parse_str("936da01f9abd4d9d80c702af85c822a8")?;

    // the encoded portion is returned
    assert_eq!(
        uuid.braced()
            .encode_upper(&mut Uuid::encode_buffer()),
        "{936DA01F-9ABD-4D9D-80C7-02AF85C822A8}"
    );

    // the buffer is mutated directly, and trailing contents remains
    let mut buf = [b'!'; 40];
    uuid.braced().encode_upper(&mut buf);
    assert_eq!(
        &buf as &[_],
        b"{936DA01F-9ABD-4D9D-80C7-02AF85C822A8}!!" as &[_]
    );

    Ok(())
}

*/

Get a reference to the underlying Uuid.

Examples
use uuid::Uuid;

let braced = Uuid::nil().braced();
assert_eq!(*braced.as_uuid(), Uuid::nil());

Consumes the Braced, returning the underlying Uuid.

Examples
use uuid::Uuid;

let braced = Uuid::nil().braced();
assert_eq!(braced.into_uuid(), Uuid::nil());

Trait Implementations

Converts this type into a shared reference of the (usually inferred) input type.
Immutably borrows from an owned value. Read more
Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more
Formats the value using the given formatter. Read more
Converts to this type from the input type.
Converts to this type from the input type.
Feeds this value into the given Hasher. Read more
Feeds a slice of this type into the given Hasher. Read more
Formats the value using the given formatter.
This method returns an Ordering between self and other. Read more
Compares and returns the maximum of two values. Read more
Compares and returns the minimum of two values. Read more
Restrict a value to a certain interval. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Serialize this value into the given Serde serializer. Read more
Formats the value using the given formatter.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.