org.lsst.ccs.gconsole.services.aggregator

Interface ChannelSelector

public interface ChannelSelector

Checks whether an AgentChannel satisfies certain criteria.

Author:

onoprien

Field Summary

Fields

Modifier and Type	Field and Description
static ChannelSelector	ALL
static Pattern	pRegEx

Method Summary

Modifier and Type	Method and Description
static boolean	accept(List<String> agents, List<ChannelSelector> channelSelectors, AgentChannel channel)
static List<ChannelSelector>	compile(Collection<String> rawSelectors)
static ChannelSelector	compile(String rawSelector)
static <T extends AgentChannel> List<T>	filter(List<String> agents, List<ChannelSelector> channelSelectors, Collection<T> channels)
static <T extends AgentChannel> List<T>	filter(List<String> agents, List<ChannelSelector> channelSelectors, Collection<T> channels, List<T> out) Appends channels matching selectors to the provided list.
String	getAgent()
boolean	match(AgentChannel channel)

Field Detail

pRegEx

static final Pattern pRegEx

ALL

static final ChannelSelector ALL

Method Detail

compile

static ChannelSelector compile(String rawSelector)

compile

static List<ChannelSelector> compile(Collection<String> rawSelectors)

accept

static boolean accept(List<String> agents,
                      List<ChannelSelector> channelSelectors,
                      AgentChannel channel)

filter

static <T extends AgentChannel> List<T> filter(List<String> agents,
                                               List<ChannelSelector> channelSelectors,
                                               Collection<T> channels)

filter

static <T extends AgentChannel> List<T> filter(List<String> agents,
                                               List<ChannelSelector> channelSelectors,
                                               Collection<T> channels,
                                               List<T> out)

Appends channels matching selectors to the provided list. The input collection is assumed to contain channels from one agent.

Type Parameters:

T - Type of input and output lists, subclass of AgentChannel.

Parameters:

agents -

channelSelectors -

channels -

out -

Returns:

getAgent

String getAgent()

match

boolean match(AgentChannel channel)