org.wso2.siddhi.query.api.query.selection
Class Selector

java.lang.Object
  org.wso2.siddhi.query.api.query.selection.Selector

All Implemented Interfaces:

Serializable

public class Selector
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Selector()

Method Summary

Selector	addGroupByList(List<Variable> list)
Selector	addSelectionList(List<OutputAttribute> projectionList)
Set<String>	getDependencySet()
List<Variable>	getGroupByList()
Condition	getHavingCondition()
List<OutputAttribute>	getSelectionList()
Selector	groupBy(String attributeName)
Selector	groupBy(String streamId, String attributeName)
Selector	having(Condition condition)
Selector	select(String rename, Expression expression)
Selector	select(String rename, String attributeName, Expression... expressions)
Selector	select(String rename, String extensionNamespace, String extensionFunctionName, Expression... expressions)

Methods inherited from class java.lang.Object

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

Constructor Detail

Selector

public Selector()

Method Detail

select

public Selector select(String rename,
                       Expression expression)

select

public Selector select(String rename,
                       String attributeName,
                       Expression... expressions)

select

public Selector select(String rename,
                       String extensionNamespace,
                       String extensionFunctionName,
                       Expression... expressions)

having

public Selector having(Condition condition)

groupBy

public Selector groupBy(String streamId,
                        String attributeName)

groupBy

public Selector groupBy(String attributeName)

addGroupByList

public Selector addGroupByList(List<Variable> list)

getSelectionList

public List<OutputAttribute> getSelectionList()

getGroupByList

public List<Variable> getGroupByList()

getHavingCondition

public Condition getHavingCondition()

addSelectionList

public Selector addSelectionList(List<OutputAttribute> projectionList)

getDependencySet

public Set<String> getDependencySet()