ai.grakn.graql.internal.reasoner.atom.binary.type

Class IsaAtom

java.lang.Object

ai.grakn.graql.internal.reasoner.atom.AtomicBase

ai.grakn.graql.internal.reasoner.atom.Atom

ai.grakn.graql.internal.reasoner.atom.binary.Binary

ai.grakn.graql.internal.reasoner.atom.binary.TypeAtom

ai.grakn.graql.internal.reasoner.atom.binary.type.IsaAtom

All Implemented Interfaces:

Atomic

Direct Known Subclasses:

RelationAtom

public class IsaAtom
extends TypeAtom

TypeAtom corresponding to graql a IsaProperty property.

Author:

Kasper Piskorski

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IsaAtom(TypeAtom a)
	IsaAtom(VarPatternAdmin pattern, Var predicateVar, IdPredicate p, ReasonerQuery par)

Method Summary

Modifier and Type	Method and Description
Atomic	copy()
boolean	isAllowedToFormRuleHead()
String	toString()
Set<TypeAtom>	unify(Unifier u)

Methods inherited from class ai.grakn.graql.internal.reasoner.atom.binary.TypeAtom

computePriority, equals, getOntologyConcept, hashCode, isRuleApplicable, isSelectable, isType, requiresMaterialisation

Methods inherited from class ai.grakn.graql.internal.reasoner.atom.binary.Binary

equivalenceHashCode, getCombinedPattern, getPredicate, getPredicateVariable, getTypeId, getUnifier, getVarNames, isEquivalent, setParentQuery

Methods inherited from class ai.grakn.graql.internal.reasoner.atom.Atom

baseResolutionPriority, getApplicableRules, getIdPredicates, getNeighbours, getNonSelectableConstraints, getPartialSubstitutions, getPermutationUnifiers, getPredicates, getSpecificTypeConstraints, getTypeConstraints, getValuePredicates, getVarProperties, inferTypes, isAtom, isRecursive, isRelation, isResource, isRuleResolvable, rewriteToUserDefined

Methods inherited from class ai.grakn.graql.internal.reasoner.atom.AtomicBase

containsVar, getParentQuery, getPattern, getVarName, graph, isUserDefinedName

Methods inherited from class java.lang.Object

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

Methods inherited from interface ai.grakn.graql.admin.Atomic

isPredicate, validateOntologically

Constructor Detail

IsaAtom

public IsaAtom(VarPatternAdmin pattern,
               Var predicateVar,
               IdPredicate p,
               ReasonerQuery par)

IsaAtom

protected IsaAtom(TypeAtom a)

Method Detail

isAllowedToFormRuleHead

public boolean isAllowedToFormRuleHead()

Returns:

true if the atomic can constitute the head of a rule

toString

public String toString()

Overrides:

toString in class AtomicBase

copy

public Atomic copy()

Specified by:

copy in interface Atomic

Specified by:

copy in class AtomicBase

unify

public Set<TypeAtom> unify(Unifier u)

Specified by:

unify in class TypeAtom