com.espertech.esper.client.soda

Class OnSelectClause

java.lang.Object

com.espertech.esper.client.soda.OnClause

com.espertech.esper.client.soda.OnSelectClause

All Implemented Interfaces:

Serializable

public class OnSelectClause
extends OnClause

A clause to delete from a named window based on a triggering event arriving and correlated to the named window events to be deleted.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OnSelectClause() Ctor.
OnSelectClause(String windowName, String optionalAsName) Ctor.

Method Summary

Modifier and Type	Method and Description
static OnSelectClause	create(String windowName, String optionalAsName) Creates an on-select clause.
String	getOptionalAsName() Returns the as-provided name for the named window.
String	getWindowName() Returns the name of the named window to delete from.
boolean	isDeleteAndSelect() Returns indicator whether select-and-delete or just select
void	setDeleteAndSelect(boolean deleteAndSelect) Sets indicator whether select-and-delete or just select
void	setOptionalAsName(String optionalAsName) Sets the as-provided name for the named window.
void	setWindowName(String windowName) Sets the name of the named window.
void	toEPL(StringWriter writer) Renders the clause in textual representation.

Methods inherited from class com.espertech.esper.client.soda.OnClause

createOnDelete, createOnInsertSplitStream, createOnSelect, createOnSet, createOnUpdate

Methods inherited from class java.lang.Object

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

Constructor Detail

OnSelectClause

public OnSelectClause()

Ctor.

OnSelectClause

public OnSelectClause(String windowName,
                      String optionalAsName)

Ctor.

Parameters:

windowName - is the named window name

optionalAsName - is the name of the named window

Method Detail

create

public static OnSelectClause create(String windowName,
                                    String optionalAsName)

Creates an on-select clause.

Parameters:

windowName - is the named window name

optionalAsName - is the optional name

Returns:

on-select clause

toEPL

public void toEPL(StringWriter writer)

Renders the clause in textual representation.

Parameters:

writer - to output to

getWindowName

public String getWindowName()

Returns the name of the named window to delete from.

Returns:

named window name

setWindowName

public void setWindowName(String windowName)

Sets the name of the named window.

Parameters:

windowName - window name

getOptionalAsName

public String getOptionalAsName()

Returns the as-provided name for the named window.

Returns:

name

setOptionalAsName

public void setOptionalAsName(String optionalAsName)

Sets the as-provided name for the named window.

Parameters:

optionalAsName - name to set for window

isDeleteAndSelect

public boolean isDeleteAndSelect()

Returns indicator whether select-and-delete or just select

Returns:

indicator

setDeleteAndSelect

public void setDeleteAndSelect(boolean deleteAndSelect)

Sets indicator whether select-and-delete or just select

Parameters:

deleteAndSelect - indicator