org.h2.result

Class LocalResultFactory

java.lang.Object

org.h2.result.LocalResultFactory

public abstract class LocalResultFactory
extends java.lang.Object

Creates local result.

Field Summary

Fields

Modifier and Type	Field and Description
static LocalResultFactory	DEFAULT Default implementation of local result factory.

Constructor Summary

Constructors

Constructor and Description
LocalResultFactory()

Method Summary

Methods

Modifier and Type	Method and Description
abstract LocalResult	create() Create a local result object.
abstract LocalResult	create(Session session, Expression[] expressions, int visibleColumnCount, int resultColumnCount) Create a local result object.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final LocalResultFactory DEFAULT

Default implementation of local result factory.

Constructor Detail

LocalResultFactory

public LocalResultFactory()

Method Detail

create

public abstract LocalResult create(Session session,
                 Expression[] expressions,
                 int visibleColumnCount,
                 int resultColumnCount)

Create a local result object.

Parameters:

session - the session

expressions - the expression array

visibleColumnCount - the number of visible columns

resultColumnCount - the number of columns including visible columns and additional virtual columns for ORDER BY and DISTINCT ON clauses

Returns:

object to collect local result.

create

public abstract LocalResult create()

Create a local result object.

Returns:

object to collect local result.