org.protempa.dest.table

Class Derivation

java.lang.Object

org.protempa.dest.table.Link

org.protempa.dest.table.Derivation

public final class Derivation
extends Link

Traverses traversals from a proposition to/from a derived proposition.

Author:

Andrew Post

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Derivation.Behavior For configuring the direction of the traversal and how many derivation steps to traverse.

Constructor Summary

Constructors

Constructor and Description
Derivation(String[] propositionIds, Derivation.Behavior behavior)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Comparator<Proposition> comparator, int index, Derivation.Behavior behavior)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Comparator<Proposition> comparator, int fromIndex, int toIndex, Derivation.Behavior behavior)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Comparator<Proposition> comparator, int fromIndex, int toIndex, Value[] allowedValues, Derivation.Behavior behavior, Relation relation)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Comparator<Proposition> comparator, int index, Value[] allowedValues, Derivation.Behavior behavior)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Derivation.Behavior behavior)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Value[] allowedValues, Derivation.Behavior behavior)
Derivation(String[] propositionIds, PropertyConstraint[] constraints, Value[] allowedValues, Derivation.Behavior behavior, Relation relation)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Value[]	getAllowedValues()
Derivation.Behavior	getBehavior()
String[]	getInferredPropositionIds(KnowledgeSource knowledgeSource, String[] inPropIds) Aggregates and returns the possible proposition ids on the right-hand side of the link.
Relation	getRelation()
int	hashCode()
String	toString()

Methods inherited from class org.protempa.dest.table.Link

createResults, getComparator, getConstraints, getFromIndex, getPropositionIds, getToIndex, isMatch

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Derivation

public Derivation(String[] propositionIds,
                  Derivation.Behavior behavior)

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Derivation.Behavior behavior)

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Value[] allowedValues,
                  Derivation.Behavior behavior)
           throws KnowledgeSourceReadException

Throws:

KnowledgeSourceReadException

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Value[] allowedValues,
                  Derivation.Behavior behavior,
                  Relation relation)

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Comparator<Proposition> comparator,
                  int index,
                  Derivation.Behavior behavior)
           throws KnowledgeSourceReadException

Throws:

KnowledgeSourceReadException

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Comparator<Proposition> comparator,
                  int index,
                  Value[] allowedValues,
                  Derivation.Behavior behavior)

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Comparator<Proposition> comparator,
                  int fromIndex,
                  int toIndex,
                  Derivation.Behavior behavior)
           throws KnowledgeSourceReadException

Throws:

KnowledgeSourceReadException

Derivation

public Derivation(String[] propositionIds,
                  PropertyConstraint[] constraints,
                  Comparator<Proposition> comparator,
                  int fromIndex,
                  int toIndex,
                  Value[] allowedValues,
                  Derivation.Behavior behavior,
                  Relation relation)

Method Detail

getInferredPropositionIds

public String[] getInferredPropositionIds(KnowledgeSource knowledgeSource,
                                          String[] inPropIds)
                                   throws KnowledgeSourceReadException

Description copied from class: Link

Aggregates and returns the possible proposition ids on the right-hand side of the link.

Specified by:

getInferredPropositionIds in class Link

inPropIds - the proposition ids inferred from the previous link, or the row proposition id if this is the first link.

Returns:

an array of proposition id Strings.

Throws:

KnowledgeSourceReadException

toString

public String toString()

Overrides:

toString in class Link

getBehavior

public Derivation.Behavior getBehavior()

getAllowedValues

public Value[] getAllowedValues()

getRelation

public Relation getRelation()

hashCode

public int hashCode()

Overrides:

hashCode in class Link

equals

public boolean equals(Object obj)

Overrides:

equals in class Link