it.unibz.inf.ontop.dbschema

Interface RelationDefinition

All Known Subinterfaces:

NamedRelationDefinition, OntopViewDefinition

All Known Implementing Classes:

AbstractNamedRelationDefinition, AbstractRelationDefinition, DatabaseTableDefinition, DatabaseViewDefinition, OntopViewDefinitionImpl

public interface RelationDefinition

Basis of the representation for information on both
(a) relational tables and views
(b) and views created by the SQL parser for complex sub-queries

Author:

Roman Kontchakov

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	RelationDefinition.AttributeListBuilder

Method Summary

Modifier and Type	Method and Description
RelationPredicate	getAtomPredicate()
Attribute	getAttribute(int index) gets the attribute with the specified position
Attribute	getAttribute(QuotedID id) gets the attribute with the specified ID
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<Attribute>	getAttributes() the list of attributes
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<ForeignKeyConstraint>	getForeignKeys()
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<FunctionalDependency>	getOtherFunctionalDependencies()
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<UniqueConstraint>	getUniqueConstraints()

Method Detail

getAttribute

Attribute getAttribute(int index)

gets the attribute with the specified position

Parameters:

index - is position starting at 1

Returns:

attribute at the position

getAttribute

Attribute getAttribute(QuotedID id)
                throws AttributeNotFoundException

gets the attribute with the specified ID

Parameters:

id -

Returns:

Throws:

AttributeNotFoundException

getAttributes

it.unibz.inf.ontop.com.google.common.collect.ImmutableList<Attribute> getAttributes()

the list of attributes

Returns:

list of attributes

getAtomPredicate

RelationPredicate getAtomPredicate()

getUniqueConstraints

it.unibz.inf.ontop.com.google.common.collect.ImmutableList<UniqueConstraint> getUniqueConstraints()

getOtherFunctionalDependencies

it.unibz.inf.ontop.com.google.common.collect.ImmutableList<FunctionalDependency> getOtherFunctionalDependencies()

getForeignKeys

it.unibz.inf.ontop.com.google.common.collect.ImmutableList<ForeignKeyConstraint> getForeignKeys()