Enum Expression 

pub enum Expression {
    Text(TextEncoded),
    Json(Box<JsonEncoded>),
}

An instance of an OGC CQL2 filter.

Variants

Text(TextEncoded)

Instance generated from a successfully parsed text-encoded input string.

Json(Box<JsonEncoded>)

Instance generated from a successfully parsed JSON-encoded input string.

Implementations

impl Expression

pub fn try_from_text(s: &str) -> Result<Self, MyError>

Try to construct from a text-encoded string.

pub fn try_from_json(s: &str) -> Result<Self, MyError>

Try to construct from a JSON-encoded string.

pub fn as_text_encoded(&self) -> Option<&TextEncoded>

Return a reference to the text-encoded variant as an Option.

Trait Implementations

impl Debug for Expression

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

Formats the value using the given formatter.

impl Display for Expression

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

Formats the value using the given formatter.