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#[non_exhaustive]
pub enum DataFormat {
    Binary,
    Text,
    Unicode,
    MIME,
    Unknown(char),
}
Expand description

Describes the format of the body of a literal data packet.

See the description of literal data packets Section 5.9 of RFC 4880.

Note: This enum cannot be exhaustively matched to allow future extensions.

Examples

Construct a new Message containing one text literal packet:

use sequoia_openpgp as openpgp;
use std::convert::TryFrom;
use openpgp::packet::prelude::*;
use openpgp::types::DataFormat;
use openpgp::message::Message;

let mut packets = Vec::new();
let mut lit = Literal::new(DataFormat::Text);
lit.set_body(b"data".to_vec());
packets.push(lit.into());

let message = Message::try_from(packets);
assert!(message.is_ok(), "{:?}", message);

Variants (Non-exhaustive)

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Binary

Binary data.

This is a hint that the content is probably binary data.

Text

Text data.

This is a hint that the content is probably text; the encoding is not specified.

Unicode

Text data, probably valid UTF-8.

This is a hint that the content is probably UTF-8 encoded.

MIME

👎 Deprecated since 1.10.0:

Do not use as semantics are unclear

MIME message.

This is defined in Section 5.10 of RFC4880bis.

Unknown(char)

Unknown format specifier.

Implementations

Returns an iterator over all valid variants.

Returns an iterator over all known variants. This does not include the DataFormat::Unknown variants.

Trait Implementations

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

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

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 !=.

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

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.

Should always be Self

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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.