Trait stp258_traits::CombineData[−][src]

pub trait CombineData<Key, TimestampedValue> {
    fn combine_data(
        key: &Key, 
        values: Vec<TimestampedValue>, 
        prev_value: Option<TimestampedValue>
    ) -> Option<TimestampedValue>;
}

Combine data provided by operators

Required methods

fn combine_data(
    key: &Key,
    values: Vec<TimestampedValue>,
    prev_value: Option<TimestampedValue>
) -> Option<TimestampedValue>[src]

Combine data provided by operators

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Implementors

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