it.unibz.inf.ontop.generation.serializer.impl

Class IgnoreNullFirstSelectFromWhereSerializer

java.lang.Object

it.unibz.inf.ontop.generation.serializer.impl.DefaultSelectFromWhereSerializer

it.unibz.inf.ontop.generation.serializer.impl.IgnoreNullFirstSelectFromWhereSerializer

All Implemented Interfaces:

SelectFromWhereSerializer

Direct Known Subclasses:

DB2SelectFromWhereSerializer, SQLServerSelectFromWhereSerializer

public class IgnoreNullFirstSelectFromWhereSerializer
extends DefaultSelectFromWhereSerializer
implements SelectFromWhereSerializer

Useful for instead for SQL Server which already treats NULLs as the lowest values Therefore it follows the semantics of (ASC + NULLS FIRST) and (DESC + NULLS LAST)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	IgnoreNullFirstSelectFromWhereSerializer.IgnoreNullFirstRelationVisitingSerializer

Nested classes/interfaces inherited from class it.unibz.inf.ontop.generation.serializer.impl.DefaultSelectFromWhereSerializer

DefaultSelectFromWhereSerializer.DefaultRelationVisitingSerializer, DefaultSelectFromWhereSerializer.DefaultSQLTermSerializer, DefaultSelectFromWhereSerializer.QuerySerializationImpl

Nested classes/interfaces inherited from interface it.unibz.inf.ontop.generation.serializer.SelectFromWhereSerializer

SelectFromWhereSerializer.QuerySerialization

Field Summary

Fields inherited from class it.unibz.inf.ontop.generation.serializer.impl.DefaultSelectFromWhereSerializer

sqlTermSerializer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IgnoreNullFirstSelectFromWhereSerializer(SQLTermSerializer sqlTermSerializer)

Method Summary

Modifier and Type	Method and Description
SelectFromWhereSerializer.QuerySerialization	serialize(SelectFromWhereWithModifiers selectFromWhere, it.unibz.inf.ontop.dbschema.DBParameters dbParameters)

Methods inherited from class java.lang.Object

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

Constructor Detail

IgnoreNullFirstSelectFromWhereSerializer

@Inject
protected IgnoreNullFirstSelectFromWhereSerializer(SQLTermSerializer sqlTermSerializer)

Method Detail

serialize

public SelectFromWhereSerializer.QuerySerialization serialize(SelectFromWhereWithModifiers selectFromWhere,
                                                              it.unibz.inf.ontop.dbschema.DBParameters dbParameters)

Specified by:

serialize in interface SelectFromWhereSerializer

Overrides:

serialize in class DefaultSelectFromWhereSerializer