ai.grakn.graql.internal.reasoner.atom

Class AtomicBase

java.lang.Object

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

All Implemented Interfaces:

Atomic

Direct Known Subclasses:

Atom, DataTypeAtom, IsAbstractAtom, Predicate, RegexAtom

public abstract class AtomicBase
extends Object
implements Atomic

Base Atomic implementation providing basic functionalities.

Author:

Kasper Piskorski

Field Summary

Fields

Modifier and Type	Field and Description
protected PatternAdmin	atomPattern

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AtomicBase(AtomicBase a)
protected	AtomicBase(VarPatternAdmin pattern, ReasonerQuery par)

Method Summary

Modifier and Type	Method and Description
boolean	containsVar(Var name)
abstract Atomic	copy()
PatternAdmin	getCombinedPattern()
ReasonerQuery	getParentQuery()
PatternAdmin	getPattern()
Var	getVarName()
Set<Var>	getVarNames()
protected GraknGraph	graph()
boolean	isUserDefinedName()
void	setParentQuery(ReasonerQuery q)
String	toString()

Methods inherited from class java.lang.Object

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

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

equivalenceHashCode, isAtom, isEquivalent, isPredicate, isRecursive, isRuleResolvable, isSelectable

Field Detail

atomPattern

protected PatternAdmin atomPattern

Constructor Detail

AtomicBase

protected AtomicBase(VarPatternAdmin pattern,
                     ReasonerQuery par)

AtomicBase

protected AtomicBase(AtomicBase a)

Method Detail

copy

public abstract Atomic copy()

Specified by:

copy in interface Atomic

toString

public String toString()

Overrides:

toString in class Object

containsVar

public boolean containsVar(Var name)

Specified by:

containsVar in interface Atomic

isUserDefinedName

public boolean isUserDefinedName()

Specified by:

isUserDefinedName in interface Atomic

getVarName

public Var getVarName()

Specified by:

getVarName in interface Atomic

getVarNames

public Set<Var> getVarNames()

Specified by:

getVarNames in interface Atomic

getPattern

public PatternAdmin getPattern()

Specified by:

getPattern in interface Atomic

Returns:

pattern corresponding to this atom

getCombinedPattern

public PatternAdmin getCombinedPattern()

Specified by:

getCombinedPattern in interface Atomic

getParentQuery

public ReasonerQuery getParentQuery()

Specified by:

getParentQuery in interface Atomic

Returns:

the query the atom is contained in

setParentQuery

public void setParentQuery(ReasonerQuery q)

Specified by:

setParentQuery in interface Atomic

Parameters:

q - query this atom is supposed to belong to

graph

protected GraknGraph graph()