Method parse

nodedb/src/event/alert/types.rs:70–80

Parse from SQL operator string.

(s: &str)

impl CompareOp {
    /// Parse from SQL operator string.
    pub fn parse(s: &str) -> Option<Self> {
        match s.trim() {
            ">" => Some(Self::Gt),
            ">=" => Some(Self::Gte),
            "<" => Some(Self::Lt),
            "<=" => Some(Self::Lte),
            "=" | "==" => Some(Self::Eq),
            "!=" | "<>" => Some(Self::Neq),
            _ => None,
        }
    }

    /// Evaluate the comparison.
    pub fn evaluate(&self, value: f64, threshold: f64) -> bool {