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

Class Resource

java.lang.Object

ai.grakn.graql.internal.reasoner.atom.AtomBase

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

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

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

All Implemented Interfaces:

Atomic, Cloneable

public class Resource
extends Binary

Field Summary

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

type, typeId

Fields inherited from class ai.grakn.graql.internal.reasoner.atom.AtomBase

atomPattern, varName

Constructor Summary

Constructors

Constructor and Description
Resource(VarAdmin pattern)
Resource(VarAdmin pattern, Predicate p, Query par)
Resource(VarAdmin pattern, Query par)

Method Summary

Modifier and Type	Method and Description
Atomic	clone()
protected String	extractTypeId(VarAdmin var)
protected String	extractValueVariableName(VarAdmin var)
Set<String>	getSelectedNames()
Set<Predicate>	getValuePredicates()
boolean	isResource()
protected boolean	isRuleApplicable(InferenceRule child)
boolean	isSelectable()
protected void	setValueVariable(String var)

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

equals, equivalenceHashCode, getIdPredicates, getLinkedAtoms, getPredicate, getPredicates, getUnifiers, getValueVariable, getVarNames, hashCode, isBinary, isEquivalent, isValueUserDefinedName, setParentQuery, setPredicate, unify, unify

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

getApplicableRules, getRoleVarTypeMap, getType, getTypeConstraints, getTypeId, getVarTypeRoleMap, inferTypes, isAtom, isRecursive, isRelation, isRuleResolvable, isType, rewrite

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

containsVar, getParentQuery, getPattern, getVarName, isUserDefinedName, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface ai.grakn.graql.internal.reasoner.atom.Atomic

isPredicate

Constructor Detail

Resource

public Resource(VarAdmin pattern)

Resource

public Resource(VarAdmin pattern,
                Query par)

Resource

public Resource(VarAdmin pattern,
                Predicate p,
                Query par)

Method Detail

isRuleApplicable

protected boolean isRuleApplicable(InferenceRule child)

Overrides:

isRuleApplicable in class Binary

extractTypeId

protected String extractTypeId(VarAdmin var)

Specified by:

extractTypeId in class Binary

extractValueVariableName

protected String extractValueVariableName(VarAdmin var)

Specified by:

extractValueVariableName in class Binary

setValueVariable

protected void setValueVariable(String var)

Overrides:

setValueVariable in class Binary

clone

public Atomic clone()

Specified by:

clone in interface Atomic

Specified by:

clone in class AtomBase

isResource

public boolean isResource()

Overrides:

isResource in class Atom

Returns:

true if the atom corresponds to a resource atom

isSelectable

public boolean isSelectable()

Returns:

true if the atom can form an atomic query

getValuePredicates

public Set<Predicate> getValuePredicates()

Overrides:

getValuePredicates in class Binary

getSelectedNames

public Set<String> getSelectedNames()

Overrides:

getSelectedNames in class Binary