Package io.trino.spi

Interface Mergeable<T>

All Known Subinterfaces:

Count<T>, Distribution<T>, Metric<T>, Timing<T>

All Known Implementing Classes:

Metrics

public interface Mergeable<T>

Method Summary

Modifier and Type	Method	Description
default T	mergeWith(List<T> others)
T	mergeWith(T other)	Merges the current state with the state of the other instance, and returns the merged state.

Method Details

mergeWith

T mergeWith(T other)

Merges the current state with the state of the other instance, and returns the merged state.

Throws:

NullPointerException - if other is null

mergeWith

default T mergeWith(List<T> others)