Interface JpaWindowFrame

All Known Implementing Classes:

SqmWindowFrame

@Incubating
public interface JpaWindowFrame

Common contract for a JpaWindow frame specification.

Method Summary

Modifier and Type	Method	Description
@Nullable Expression<?>	getExpression()	Get the Expression of this window frame.
FrameKind	getKind()	Get the FrameKind of this window frame.

Method Details

getKind

FrameKind getKind()

Get the FrameKind of this window frame.

Returns:

the window frame kind

getExpression

@Nullable Expression<?> getExpression()

Get the Expression of this window frame.

Returns:

the window frame expression