Struct MetaFieldSpec

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pub struct MetaFieldSpec<Ctx> { /* private fields */ }

Expand description

Describes how to build a metadata field for a given context (e.g. date).

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impl<Ctx> MetaFieldSpec<Ctx>

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pub const fn new( key: MetadataKey, presence: f32, values_builder: fn(&Ctx) -> Vec<KvpValue>, ) -> Self

Create a field specification from key, presence probability, and value builder.

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impl<Ctx> UnwindSafe for MetaFieldSpec<Ctx>

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