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java.lang.Objectcom.espertech.esper.client.soda.OnClause
public abstract class 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.
Constructor Summary | |
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OnClause()
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Method Summary | |
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static OnDeleteClause |
createOnDelete(String windowName,
String asNameAlias)
Creates an on-delete clause for deleting from a named window. |
static OnSelectClause |
createOnSelect(String windowName,
String asNameAlias)
Creates an on-select clause for selecting from a named window. |
static OnSetClause |
createOnSet(String variableName,
Expression expression)
Creates an on-set clause for setting variable values. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OnClause()
Method Detail |
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public static OnDeleteClause createOnDelete(String windowName, String asNameAlias)
windowName
- is the named window nameasNameAlias
- is the alias name of the named window
public static OnSelectClause createOnSelect(String windowName, String asNameAlias)
windowName
- is the named window nameasNameAlias
- is the alias name of the named window
public static OnSetClause createOnSet(String variableName, Expression expression)
variableName
- is the name of the first variable to set, additional ones can be added to the clause itselfexpression
- is the assignment expression
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