Enum Metadata

pub enum Metadata<'i> {
    Comment(Cow<'i, str>),
    WordTags(Vec<Cow<'i, str>>),
    KeyValueTag {
        key: Cow<'i, str>,
        value: MetadataValue<'i>,
    },
}

Metadata represents meta information associated with transactions / posts.

Variants

Comment(Cow<'i, str>)

Comment, which covers just one line (without the suceeding new line).

WordTags(Vec<Cow<'i, str>>)

Tags of word, in a format :tag1:tag2:tag3:, each tag can’t contain white spaces.

KeyValueTag

Key-value paired tag. Key can’t contain white spaces.

Fields

key: Cow<'i, str>

value: MetadataValue<'i>

Trait Implementations

impl<'i> Debug for Metadata<'i>

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

Formats the value using the given formatter.

impl Display for Metadata<'_>

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

Formats the value using the given formatter.

impl<'i> IntoBoundedStatic for Metadata<'i>

type Static = Metadata<'static>

The target type is bounded by the 'static lifetime.

fn into_static(self) -> Self::Static

Convert an owned T into an owned T such that T: 'static.

impl<'i> PartialEq for Metadata<'i>

fn eq(&self, other: &Metadata<'i>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'i> ToBoundedStatic for Metadata<'i>

type Static = Metadata<'static>

The target type is bounded by the 'static lifetime.

fn to_static(&self) -> Self::Static

Convert an &T to an owned T such that T: 'static.

impl<'i> Eq for Metadata<'i>

impl<'i> StructuralPartialEq for Metadata<'i>