ai.grakn.graql.internal.pattern.property

Class IdProperty

java.lang.Object

ai.grakn.graql.internal.pattern.property.IdProperty

All Implemented Interfaces:

UniqueVarProperty, VarProperty, VarPropertyInternal

public class IdProperty
extends Object
implements UniqueVarProperty

Constructor Summary

Constructors

Constructor and Description
IdProperty(String id)

Method Summary

Modifier and Type	Method and Description
default void	buildString(StringBuilder builder)
void	checkValid(GraknGraph graph, VarAdmin var) Check if the given property can be used in a match query
void	delete(GraknGraph graph, Concept concept) Delete the given property from the graph, if possible.
boolean	equals(Object o)
Fragment	getFragment(String start)
String	getId()
java.util.stream.Stream<VarAdmin>	getImplicitInnerVars()
String	getName()
String	getProperty()
java.util.stream.Stream<VarAdmin>	getTypes()
int	hashCode()
void	insert(InsertQueryExecutor insertQueryExecutor, Concept concept) Insert the given property into the graph, if possible.
default Collection<EquivalentFragmentSet>	match(String start) Return a collection of EquivalentFragmentSet to match the given property in the graph

Methods inherited from class java.lang.Object

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

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

isUnique

Methods inherited from interface ai.grakn.graql.internal.pattern.property.VarPropertyInternal

checkInsertable, checkValid, delete, getInnerVars, insert, modifyShortcutTraversal

Constructor Detail

IdProperty

public IdProperty(String id)

Method Detail

getId

public String getId()

getName

public String getName()

getProperty

public String getProperty()

getFragment

public Fragment getFragment(String start)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

buildString

public void buildString(StringBuilder builder)

Specified by:

buildString in interface VarProperty

match

public Collection<EquivalentFragmentSet> match(String start)

Description copied from interface: VarPropertyInternal

Return a collection of EquivalentFragmentSet to match the given property in the graph

Specified by:

match in interface VarPropertyInternal

checkValid

public final void checkValid(GraknGraph graph,
                             VarAdmin var)
                      throws IllegalStateException

Description copied from interface: VarPropertyInternal

Check if the given property can be used in a match query

Specified by:

checkValid in interface VarPropertyInternal

Throws:

IllegalStateException

insert

public void insert(InsertQueryExecutor insertQueryExecutor,
                   Concept concept)
            throws IllegalStateException

Description copied from interface: VarPropertyInternal

Insert the given property into the graph, if possible.

Specified by:

insert in interface VarPropertyInternal

Parameters:

insertQueryExecutor - the instance handling the insert query

concept - the concept to insert a property on

Throws:

IllegalStateException

delete

public void delete(GraknGraph graph,
                   Concept concept)

Description copied from interface: VarPropertyInternal

Delete the given property from the graph, if possible.

Specified by:

delete in interface VarPropertyInternal

Parameters:

graph - the graph to operate on

concept - the concept to delete properties of

getTypes

public java.util.stream.Stream<VarAdmin> getTypes()

Specified by:

getTypes in interface VarProperty

getImplicitInnerVars

public java.util.stream.Stream<VarAdmin> getImplicitInnerVars()

Specified by:

getImplicitInnerVars in interface VarProperty