Package com.linkedin.venice.stats.metrics

Interface AsyncMetricResolvers.ValueResolverTwoEnums<S,E1 extends Enum<E1> & VeniceDimensionInterface,E2 extends Enum<E2> & VeniceDimensionInterface>

Type Parameters:
S - the backing state type
E1 - the first enum dimension type
E2 - the second enum dimension type
Enclosing class:
AsyncMetricResolvers
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public static interface AsyncMetricResolvers.ValueResolverTwoEnums<S,E1 extends Enum<E1> & VeniceDimensionInterface,E2 extends Enum<E2> & VeniceDimensionInterface>
Reads a double value from a non-null state plus both enum dimensions. Used by AsyncMetricEntityStateTwoEnums on pairs for which AsyncMetricResolvers.LiveStateResolverTwoEnums.resolve(E1, E2) returned non-null.

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    extractValue(S state, E1 e1, E2 e2)
     

  • Method Details

    • extractValue

      double extractValue(@Nonnull S state, E1 e1, E2 e2)