org.wso2.siddhi.query.api.query.input
Class BasicStream

java.lang.Object
  org.wso2.siddhi.query.api.query.input.BasicStream

All Implemented Interfaces:

FilteredStream, PatternElement, SequenceElement, SingleStream, Stream, TransformedStream

Direct Known Subclasses:

AnonymousStream

public class BasicStream
extends Object
implements FilteredStream

Field Summary

protected AbstractDefinition	definition
protected Filter	filter
protected boolean	isCounterStream
protected QueryEventSource	queryEventSource
protected String	streamId
protected String	streamReferenceId
protected Transformer	transformer

Constructor Summary

protected	BasicStream(String streamId)
	BasicStream(String streamReferenceId, String streamId)
protected	BasicStream(String streamId, String streamReferenceId, Filter filter)

Method Summary

List<QueryEventSource>	constructQueryEventSourceList(ConcurrentMap<String,AbstractDefinition> streamTableDefinitionMap, List<QueryEventSource> queryEventSources)
FilteredStream	filter(Condition filterCondition)
AbstractDefinition	getDefinition()
Filter	getFilter()
QueryEventSource	getQueryEventSource()
String	getStreamId()
List<String>	getStreamIds()
String	getStreamReferenceId()
Transformer	getTransformer()
void	setCounterStream(boolean counterStream)
void	setDefinition(AbstractDefinition definition)
FilteredStream	setFilter(Filter filter)
BasicStream	setStreamReferenceId(String streamReferenceId)
TransformedStream	setTransformer(Transformer transformer)
TransformedStream	transform(String name, Expression... parameters)
TransformedStream	transform(String extensionName, String functionName, Expression... parameters)
WindowStream	window(String name, Expression... parameters)
WindowStream	window(String namespace, String function, Expression... parameters)
WindowStream	window(Window window)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

streamId

protected String streamId

definition

protected AbstractDefinition definition

streamReferenceId

protected String streamReferenceId

filter

protected Filter filter

transformer

protected Transformer transformer

isCounterStream

protected boolean isCounterStream

queryEventSource

protected QueryEventSource queryEventSource

Constructor Detail

BasicStream

protected BasicStream(String streamId,
                      String streamReferenceId,
                      Filter filter)

BasicStream

protected BasicStream(String streamId)

BasicStream

public BasicStream(String streamReferenceId,
                   String streamId)

Method Detail

getDefinition

public AbstractDefinition getDefinition()

setDefinition

public void setDefinition(AbstractDefinition definition)

getStreamId

public String getStreamId()

Specified by:

getStreamId in interface SingleStream

getStreamReferenceId

public String getStreamReferenceId()

Specified by:

getStreamReferenceId in interface SingleStream

setStreamReferenceId

public BasicStream setStreamReferenceId(String streamReferenceId)

Specified by:

setStreamReferenceId in interface SingleStream

getStreamIds

public List<String> getStreamIds()

Specified by:

getStreamIds in interface Stream

setCounterStream

public void setCounterStream(boolean counterStream)

Specified by:

setCounterStream in interface TransformedStream

constructQueryEventSourceList

public List<QueryEventSource> constructQueryEventSourceList(ConcurrentMap<String,AbstractDefinition> streamTableDefinitionMap,
                                                            List<QueryEventSource> queryEventSources)

Specified by:

constructQueryEventSourceList in interface Stream

getFilter

public Filter getFilter()

Specified by:

getFilter in interface SingleStream

getQueryEventSource

public QueryEventSource getQueryEventSource()

Specified by:

getQueryEventSource in interface SingleStream

filter

public FilteredStream filter(Condition filterCondition)

setFilter

public FilteredStream setFilter(Filter filter)

window

public WindowStream window(String name,
                           Expression... parameters)

Specified by:

window in interface TransformedStream

window

public WindowStream window(String namespace,
                           String function,
                           Expression... parameters)

Specified by:

window in interface TransformedStream

window

public WindowStream window(Window window)

Specified by:

window in interface TransformedStream

transform

public TransformedStream transform(String name,
                                   Expression... parameters)

Specified by:

transform in interface FilteredStream

transform

public TransformedStream transform(String extensionName,
                                   String functionName,
                                   Expression... parameters)

Specified by:

transform in interface FilteredStream

setTransformer

public TransformedStream setTransformer(Transformer transformer)

Specified by:

setTransformer in interface FilteredStream

getTransformer

public Transformer getTransformer()