Module org.elasticsearch.server

Package org.elasticsearch.index.store

Interface DirectoryMetrics.PluggableMetrics<T extends DirectoryMetrics.PluggableMetrics<T>>

All Superinterfaces:

ToXContent, ToXContentObject

All Known Implementing Classes:

StoreMetrics

Enclosing class:

DirectoryMetrics

public static interface DirectoryMetrics.PluggableMetrics<T extends DirectoryMetrics.PluggableMetrics<T>>
extends ToXContentObject

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY, EMPTY_PARAMS

Method Summary

Modifier and Type	Method	Description
default <R> R	cast(Class<R> clazz)	Convenience method to cast to the class specified.
T	copy()
Supplier<T>	delta()	A delta object that measures the delta of the metric between invoking the delta method and the returned supplier.

Methods inherited from interface org.elasticsearch.xcontent.ToXContent

toXContent

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Method Details

delta

Supplier<T> delta()

A delta object that measures the delta of the metric between invoking the delta method and the returned supplier.

Returns:

supplier of the delta.

copy

T copy()

Returns:

copy of the metric object

cast

default <R> R cast(Class<R> clazz)

Convenience method to cast to the class specified.

Parameters:

clazz - class to cast to.

Returns:

object as clazz