org.dllearner.core

Interface Component

All Known Subinterfaces:

AccMethod, AccMethodApproximate, AccMethodThreeValued, AccMethodThreeValuedApproximate, AccMethodTwoValued, AccMethodTwoValuedApproximate, ActiveLearningAlgorithm, AxiomLearningAlgorithm<T>, ClassExpressionLearningAlgorithm, CustomHierarchyRefinementOperator, CustomStartRefinementOperator, ELHeuristic, ExampleBasedHeuristic, FuzzyClassExpressionLearningAlgorithm, Heuristic, InstanceBasedRefinementOperator, KnowledgeSource, LearningAlgorithm, LearningProblem, LengthLimitedRefinementOperator, OWLOntologyKnowledgeSource, ReasonerComponent, ReasoningBasedRefinementOperator, RefinementOperator, SparqlQueryLearningAlgorithm, StoppableLearningAlgorithm, ValuesSplitter

All Known Implementing Classes:

AbstractAxiomLearningAlgorithm, AbstractCELA, AbstractClassExpressionLearningProblem, AbstractComponent, AbstractDateTimeValuesSplitter, AbstractHeuristic, AbstractKnowledgeSource, AbstractLearningProblem, AbstractNumericValuesSplitter, AbstractReasonerComponent, AbstractTDTClassifier, AbstractValuesSplitter, AccMethodAMeasure, AccMethodAMeasureApprox, AccMethodFMeasure, AccMethodFMeasureApprox, AccMethodFMeasureWeighted, AccMethodGenFMeasure, AccMethodJaccard, AccMethodPredAcc, AccMethodPredAccApprox, AccMethodPredAccOCEL, AccMethodPredAccWeighted, ALCLearningAlgorithm, AsymmetricObjectPropertyAxiomLearner, CELOE, CELOEWrapper, ClassAsInstanceLearningProblem, ClassLearningProblem, ClosedWorldReasoner, DataPropertyAxiomLearner, DataPropertyDomainAxiomLearner, DataPropertyHierarchyAxiomLearner, DataPropertyRangeAxiomLearner, DefaultDateTimeValuesSplitter, DefaultNumericValuesSplitter, DisjointClassesLearner, DisjointDataPropertyAxiomLearner, DisjointObjectPropertyAxiomLearner, DisjunctiveCELA, DisjunctiveHeuristic, DLTreesRefinementOperator, DSTTDTClassifier, ELDown, ELLearningAlgorithm, ELLearningAlgorithmDisjunctive, EquivalentDataPropertyAxiomLearner, EquivalentObjectPropertyAxiomLearner, ExampleLoader, FlexibleHeuristic, FunctionalDataPropertyAxiomLearner, FunctionalObjectPropertyAxiomLearner, FuzzyPosNegLP, FuzzyPosNegLPStandard, InverseFunctionalObjectPropertyAxiomLearner, InverseObjectPropertyAxiomLearner, IrreflexiveObjectPropertyAxiomLearner, KBFile, LexicographicHeuristic, LocalModelBasedSparqlEndpointKS, MPSemKernelWorkflow, MultiHeuristic, NaiveALLearner, ObjectPropertyAxiomLearner, ObjectPropertyCharacteristicsAxiomLearner, ObjectPropertyDomainAxiomLearner, ObjectPropertyHierarchyAxiomLearner, ObjectPropertyRangeAxiomLearner, OCEL, OEHeuristicRuntime, OperatorInverter, OptimizedNumericValuesSplitter, OWLAPIOntology, OWLAPIReasoner, OWLClassExpressionLengthMetric, OWLFile, PatternBasedAxiomLearningAlgorithm, PCELOE, PosNegLP, PosNegLPStandard, PosNegLPStrict, PosNegUndLP, PosOnlyLP, PropertyAxiomLearner, PropertyAxiomLearningProblem, PsiDown, PsiUp, QTL2Disjunctive, QTL2DisjunctiveMultiThreaded, QueryTreeHeuristic, QueryTreeHeuristicComplex, QueryTreeHeuristicSimple, ReasoningUtils, ReasoningUtilsCLP, RefinementOperatorAdapter, RefinementOperatorBasedLearningAlgorithmBase, ReflexiveObjectPropertyAxiomLearner, RhoDRDown, SemKernel, SemKernelWorkflow, SimpleSubclassLearner, SparqlEndpointKS, SparqlKnowledgeSource, SPARQLReasoner, SparqlSimpleExtractor, StableHeuristic, SubDataPropertyOfAxiomLearner, SubObjectPropertyOfAxiomLearner, SymmetricObjectPropertyAxiomLearner, SynchronizedRefinementOperator, TDTClassifier, TransitiveObjectPropertyAxiomLearner

public interface Component

Base interface of all components. See also http://dl-learner.org/wiki/Architecture.

Author:

Jens Lehmann

Method Summary

Modifier and Type	Method and Description
void	init() Method to be called after the component has been configured.

Method Detail

init

@PostConstruct
void init()
                  throws ComponentInitException

Method to be called after the component has been configured. Implementation of components can overwrite this method to perform setup and initialisation tasks for this component.

Throws:

ComponentInitException - This exception is thrown if any exceptions occur within the initialisation process of this component. As component developer, you are encouraged to re-throw occurring exception as ComponentInitException and giving an error message as well as the actually exception by using the constructor ComponentInitException.ComponentInitException(String, Throwable).