Interface Writable

All Known Subinterfaces:

CSVCopyable, DatalogDelegable, FactBase, MaterializedWritableDataCollection<Q,W>, QueryableWritableDataCollection<Q,W>

All Known Implementing Classes:

DefaultInMemoryAtomSet, FactBaseDelAtomsWrapper, FederatedFactBase, LightInMemoryGraphStore, RDBMSStore, SimpleInMemoryGraphStore, TripleStoreStore

public interface Writable

Write access contract for atom stores.

Author:

Florent Tornil

Method Summary

Modifier and Type	Method	Description
default boolean	add(FOFormula atoms)	Stores the given atoms
boolean	add(Atom atom)	Stores the given atom
default boolean	addAll(Collection<Atom> atoms)	Stores the given atoms
default boolean	addAll(Stream<Atom> atoms)	Stores the given atoms
default void	clear()	Deletes all atoms
default boolean	remove(FOFormula atoms)	Removes the given atoms
boolean	remove(Atom atom)	Removes the given atom
default boolean	removeAll(Collection<Atom> atoms)	Removes the given atoms
default boolean	removeAll(Stream<Atom> atoms)	Removes the given atoms

Method Details

add

boolean add(Atom atom)

Stores the given atom

Parameters:

atom - to add

Returns:

true iff the atom is new

add

default boolean add(FOFormula atoms)

Stores the given atoms

Parameters:

atoms - to add

Returns:

true iff at least one atom is new

addAll

default boolean addAll(Collection<Atom> atoms)

Stores the given atoms

Parameters:

atoms - to add

Returns:

true iff at least one atom is new

addAll

default boolean addAll(Stream<Atom> atoms)

Stores the given atoms

Parameters:

atoms - to add

Returns:

true iff at least one atom is new

remove

boolean remove(Atom atom)

Removes the given atom

Parameters:

atom - to remove

Returns:

true iff the atom is removed

remove

default boolean remove(FOFormula atoms)

Removes the given atoms

Parameters:

atoms - to remove

Returns:

true iff at least one atom is removed

removeAll

default boolean removeAll(Collection<Atom> atoms)

Removes the given atoms

Parameters:

atoms - to remove

Returns:

true iff at least one atom is removed

removeAll

default boolean removeAll(Stream<Atom> atoms)

Removes the given atoms

Parameters:

atoms - to remove

Returns:

true iff at least one atom is removed

clear

default void clear()

Deletes all atoms