it.unibz.inf.ontop.dbschema.impl

Class UniqueConstraintImpl

java.lang.Object

it.unibz.inf.ontop.dbschema.impl.UniqueConstraintImpl

All Implemented Interfaces:

FunctionalDependency, UniqueConstraint

public class UniqueConstraintImpl
extends Object
implements UniqueConstraint

Nested Class Summary

Nested classes/interfaces inherited from interface it.unibz.inf.ontop.dbschema.FunctionalDependency

FunctionalDependency.Builder

Method Summary

Modifier and Type	Method and Description
static FunctionalDependency.Builder	builder(NamedRelationDefinition relation, String name) creates a UNIQUE constraint builder
it.unibz.inf.ontop.com.google.common.collect.ImmutableList<Attribute>	getAttributes() return the list of attributes in the unique constraint
it.unibz.inf.ontop.com.google.common.collect.ImmutableSet<Attribute>	getDependents()
it.unibz.inf.ontop.com.google.common.collect.ImmutableSet<Attribute>	getDeterminants()
String	getName() return the name of the constraint
boolean	isPrimaryKey() return true if it is a primary key and false otherwise
static FunctionalDependency.Builder	primaryKeyBuilder(NamedRelationDefinition relation, String name) creates a PRIMARY KEY builder
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unibz.inf.ontop.dbschema.UniqueConstraint

primaryKeyOf, primaryKeyOf

Methods inherited from interface it.unibz.inf.ontop.dbschema.FunctionalDependency

defaultBuilder

Method Detail

builder

public static FunctionalDependency.Builder builder(NamedRelationDefinition relation,
                                                   String name)

creates a UNIQUE constraint builder

Specified by:

builder in interface UniqueConstraint

Parameters:

relation -

name -

Returns:

primaryKeyBuilder

public static FunctionalDependency.Builder primaryKeyBuilder(NamedRelationDefinition relation,
                                                             String name)

creates a PRIMARY KEY builder

Specified by:

primaryKeyBuilder in interface UniqueConstraint

Parameters:

relation -

name -

Returns:

getName

public String getName()

return the name of the constraint

Specified by:

getName in interface UniqueConstraint

Returns:

name

isPrimaryKey

public boolean isPrimaryKey()

return true if it is a primary key and false otherwise

Specified by:

isPrimaryKey in interface UniqueConstraint

Returns:

true if it is a primary key constraint (false otherwise)

getAttributes

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

return the list of attributes in the unique constraint

Specified by:

getAttributes in interface UniqueConstraint

Returns:

list of attributes

getDeterminants

public it.unibz.inf.ontop.com.google.common.collect.ImmutableSet<Attribute> getDeterminants()

Specified by:

getDeterminants in interface FunctionalDependency

getDependents

public it.unibz.inf.ontop.com.google.common.collect.ImmutableSet<Attribute> getDependents()

Specified by:

getDependents in interface FunctionalDependency

toString

public String toString()

Overrides:

toString in class Object