public class ProcessingTimeTumblingGroupWindow extends ProcessingTimeGroupWindow implements scala.Product, scala.Serializable
Constructor and Description |
---|
ProcessingTimeTumblingGroupWindow(scala.Option<Expression> alias,
Expression size) |
Modifier and Type | Method and Description |
---|---|
scala.Option<Expression> |
alias() |
LogicalWindow |
resolveExpressions(scala.Function1<Expression,Expression> resolve)
An implementing class can resolve its expressions by applying the given resolver
function on its parameters.
|
Expression |
size() |
String |
toString() |
ValidationResult |
validate(TableEnvironment tableEnv) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
public ProcessingTimeTumblingGroupWindow(scala.Option<Expression> alias, Expression size)
public scala.Option<Expression> alias()
alias
in class LogicalWindow
public Expression size()
public LogicalWindow resolveExpressions(scala.Function1<Expression,Expression> resolve)
Resolvable
resolveExpressions
in interface Resolvable<LogicalWindow>
resolveExpressions
in class LogicalWindow
resolve
- function that can resolve an expressionpublic ValidationResult validate(TableEnvironment tableEnv)
validate
in class ProcessingTimeGroupWindow
public String toString()
toString
in class LogicalWindow
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