org.apache.ignite.internal.processors.query.h2.twostep

Class GridResultPage

java.lang.Object

org.apache.ignite.internal.processors.query.h2.twostep.GridResultPage

public class GridResultPage
extends Object

Page result.

Constructor Summary

Constructors

Constructor and Description
GridResultPage(GridKernalContext ctx, UUID src, GridQueryNextPageResponse res)

Method Summary

Modifier and Type	Method and Description
void	fetchNextPage() Request next page.
boolean	isDummyLast()
boolean	isFail()
boolean	isLast()
GridQueryNextPageResponse	response()
Iterator<org.h2.value.Value[]>	rows()
int	rowsInPage()
int	segmentId()
GridResultPage	setLast(boolean last)
UUID	source()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GridResultPage

public GridResultPage(GridKernalContext ctx,
                      UUID src,
                      GridQueryNextPageResponse res)

Parameters:

ctx - Kernal context.

src - Source.

res - Response.

Method Detail

isFail

public boolean isFail()

Returns:

true If this is a dummy fail page.

isLast

public boolean isLast()

Returns:

true If this is either a real last page for a source or a dummy terminating page with no rows.

isDummyLast

public boolean isDummyLast()

Returns:

true If it is a dummy last page.

setLast

public GridResultPage setLast(boolean last)

Parameters:

last - Last page for a source.

Returns:

this.

rowsInPage

public int rowsInPage()

Returns:

Number on rows in this page.

rows

public Iterator<org.h2.value.Value[]> rows()

Returns:

Rows.

source

public UUID source()

Returns:

Result source node ID.

segmentId

public int segmentId()

Returns:

Segment ID.

response

public GridQueryNextPageResponse response()

Returns:

Response.

fetchNextPage

public void fetchNextPage()

Request next page.

toString

public String toString()

Overrides:

toString in class Object