org.epics.pvmanager.timecache

Interface Cache

All Known Implementing Classes:

CacheImpl

public interface Cache

Cache main interface: creates and manages all PVCache. Initialises Query with the corresponding PVCache.

Author:

Fred Arnaud (Sopra Group) - ITER

Method Summary

Methods

Modifier and Type	Method and Description
<V extends VType> Query	createQuery(String channelName, Class<V> type, QueryParameters parameters) Creates a new Query.
CacheStatistics	getStatistics()
void	setStatisticsEnabled(boolean enabled)

Method Detail

createQuery

<V extends VType> Query createQuery(String channelName,
                                  Class<V> type,
                                  QueryParameters parameters)

Creates a new Query.

Parameters:

channelName - channel to be requested.

type - VType of data to be pulled by the query.

parameters - QueryParameters.

Returns:

initialised query without data.

setStatisticsEnabled

void setStatisticsEnabled(boolean enabled)

getStatistics

CacheStatistics getStatistics()