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MaxNumericMetadata

net::adapter::net::behavior::query

Struct MaxNumericMetadata 

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pub struct MaxNumericMetadata { /* private fields */ }
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Reference impl: take the maximum of a numeric metadata field across matching candidates. Returns None when no candidate’s metadata carries the key OR no value parses as a finite f64.

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impl MaxNumericMetadata

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pub fn new(key: impl Into<String>) -> Self

Build an aggregator over metadata[key]. Values are parsed via f64::from_str — non-numeric values are ignored rather than panicking.

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impl Aggregator for MaxNumericMetadata

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type Output = Option<f64>

Final output type once aggregation completes.
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fn observe(&mut self, _: u64, caps: &CapabilitySet)

Update internal state with a matching candidate.
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fn finalize(self) -> Option<f64>

Produce the final aggregated value.

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