io.siddhi.core.query

Class FindOnDemandQueryRuntime

java.lang.Object

io.siddhi.core.query.OnDemandQueryRuntime

io.siddhi.core.query.FindOnDemandQueryRuntime

public class FindOnDemandQueryRuntime
extends OnDemandQueryRuntime

on-demand query Runtime holds the runtime information needed for executing the on-demand query.

Constructor Summary

Constructors

Constructor and Description
FindOnDemandQueryRuntime(AggregationRuntime aggregation, CompiledCondition compiledCondition, String queryName, MetaStreamEvent metaStreamEvent, SiddhiQueryContext siddhiQueryContext)
FindOnDemandQueryRuntime(Table table, CompiledCondition compiledCondition, String queryName, MetaStreamEvent metaStreamEvent)
FindOnDemandQueryRuntime(Window window, CompiledCondition compiledCondition, String queryName, MetaStreamEvent metaStreamEvent)

Method Summary

Modifier and Type	Method and Description
Event[]	execute() This method initiates the execution of on-demand Query.
io.siddhi.core.query.OnDemandQueryRuntime.TYPE	getType() This method will return the type of the on-demand Query runtime.
void	reset() This method is used to execute a on-demand Query when there is already on-demand Query runtime for that query.

Methods inherited from class io.siddhi.core.query.OnDemandQueryRuntime

getOnDemandQueryOutputAttributes, setMetaStreamEvent, setOutputAttributes, setSelector, setStateEventFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

FindOnDemandQueryRuntime

public FindOnDemandQueryRuntime(Table table,
                                CompiledCondition compiledCondition,
                                String queryName,
                                MetaStreamEvent metaStreamEvent)

FindOnDemandQueryRuntime

public FindOnDemandQueryRuntime(Window window,
                                CompiledCondition compiledCondition,
                                String queryName,
                                MetaStreamEvent metaStreamEvent)

FindOnDemandQueryRuntime

public FindOnDemandQueryRuntime(AggregationRuntime aggregation,
                                CompiledCondition compiledCondition,
                                String queryName,
                                MetaStreamEvent metaStreamEvent,
                                SiddhiQueryContext siddhiQueryContext)

Method Detail

execute

public Event[] execute()

Description copied from class: OnDemandQueryRuntime

This method initiates the execution of on-demand Query.

Overrides:

execute in class OnDemandQueryRuntime

Returns:

an array of Events.

reset

public void reset()

Description copied from class: OnDemandQueryRuntime

This method is used to execute a on-demand Query when there is already on-demand Query runtime for that query.

Specified by:

reset in class OnDemandQueryRuntime

getType

public io.siddhi.core.query.OnDemandQueryRuntime.TYPE getType()

Description copied from class: OnDemandQueryRuntime

This method will return the type of the on-demand Query runtime.

Specified by:

getType in class OnDemandQueryRuntime

Returns:

type of on-demand Query runtime. (one of the types DELETE, INSERT, SELECT, UPDATE, FIND or UPDATE OR INSERT)