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

Class GridH2ValueMessageFactory

java.lang.Object

org.apache.ignite.internal.processors.query.h2.twostep.msg.GridH2ValueMessageFactory

All Implemented Interfaces:

Extension, MessageFactoryProvider

public class GridH2ValueMessageFactory
extends Object
implements MessageFactoryProvider

H2 Value message factory.

Constructor Summary

Constructors

Constructor	Description
GridH2ValueMessageFactory()

Method Summary

Modifier and Type	Method	Description
static org.h2.value.Value[]	fillArray(Iterator<? extends Message> src, org.h2.value.Value[] dst, GridKernalContext ctx)
void	registerAll(MessageFactory factory)
static GridH2ValueMessage	toMessage(org.h2.value.Value v)
static Collection<Message>	toMessages(Collection<org.h2.value.Value[]> src, int cnt)

Methods inherited from class java.lang.Object

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

Constructor Detail

GridH2ValueMessageFactory

public GridH2ValueMessageFactory()

Method Detail

registerAll

public void registerAll(MessageFactory factory)

Specified by:

registerAll in interface MessageFactoryProvider

toMessages

public static Collection<Message> toMessages(Collection<org.h2.value.Value[]> src,
                                             int cnt)
                                      throws IgniteCheckedException

Parameters:

src - Source values.

cnt - Number of columns to actually send.

Returns:

Destination collection.

Throws:

IgniteCheckedException - If failed.

fillArray

public static org.h2.value.Value[] fillArray(Iterator<? extends Message> src,
                                             org.h2.value.Value[] dst,
                                             GridKernalContext ctx)
                                      throws IgniteCheckedException

Parameters:

src - Source iterator.

dst - Array to fill with values.

ctx - Kernal context.

Returns:

Filled array.

Throws:

IgniteCheckedException - If failed.

toMessage

public static GridH2ValueMessage toMessage(org.h2.value.Value v)
                                    throws IgniteCheckedException

Parameters:

v - Value.

Returns:

Message.

Throws:

IgniteCheckedException - If failed.