Package edu.upc.fib.inlab.imp.kse.logics.dependencyschema.domain

Class DependencySchema

java.lang.Object

edu.upc.fib.inlab.imp.kse.logics.dependencyschema.domain.DependencySchema

public class DependencySchema
extends Object

A dependency schema bounds several predicates and dependencies together guaranteeing their consistency.

Constructor Summary

Constructors

Constructor	Description
DependencySchema(Set<Predicate> predicates, Set<Dependency> dependencies)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(DependencySchemaVisitor<T> visitor)
Set<Dependency>	getAllDependencies()
List<EGD>	getAllEGDs()
Set<Predicate>	getAllPredicates()
List<TGD>	getAllTGDs()
List<DerivationRule>	getDerivationRulesByPredicateName(String derivedPredicateName)
Predicate	getPredicateByName(String predicateName)
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Constructor Details

DependencySchema

public DependencySchema(Set<Predicate> predicates,
 Set<Dependency> dependencies)

Method Details

getAllPredicates

public Set<Predicate> getAllPredicates()

getPredicateByName

public Predicate getPredicateByName(String predicateName)

getDerivationRulesByPredicateName

public List<DerivationRule> getDerivationRulesByPredicateName(String derivedPredicateName)

getAllDependencies

public Set<Dependency> getAllDependencies()

getAllTGDs

public List<TGD> getAllTGDs()

getAllEGDs

public List<EGD> getAllEGDs()

accept

public <T> T accept(DependencySchemaVisitor<T> visitor)

isEmpty

public boolean isEmpty()