org.vertexium.Graph Maven / Gradle / Ivy
package org.vertexium;
import com.google.common.collect.Lists;
import org.vertexium.event.GraphEventListener;
import org.vertexium.historicalEvent.HistoricalEvent;
import org.vertexium.historicalEvent.HistoricalEventId;
import org.vertexium.id.IdGenerator;
import org.vertexium.metric.VertexiumMetricRegistry;
import org.vertexium.mutation.ElementMutation;
import org.vertexium.property.StreamingPropertyValue;
import org.vertexium.query.Aggregation;
import org.vertexium.query.GraphQuery;
import org.vertexium.query.MultiVertexQuery;
import org.vertexium.query.SimilarToGraphQuery;
import org.vertexium.util.JoinIterable;
import java.io.InputStream;
import java.util.*;
import java.util.stream.Stream;
import static org.vertexium.util.Preconditions.checkNotNull;
public interface Graph {
/**
* Adds a vertex to the graph. The id of the new vertex will be generated using an IdGenerator.
*
* @param visibility The visibility to assign to the new vertex.
* @param authorizations The authorizations required to add and retrieve the new vertex.
* @return The newly added vertex.
* @deprecated Use {@link #prepareVertex(Visibility)}
*/
@Deprecated
default Vertex addVertex(Visibility visibility, Authorizations authorizations) {
return prepareVertex(visibility).save(authorizations);
}
/**
* Adds a vertex to the graph.
*
* @param vertexId The id to assign the new vertex.
* @param visibility The visibility to assign to the new vertex.
* @param authorizations The authorizations required to add and retrieve the new vertex.
* @return The newly added vertex.
* * @deprecated Use {@link #prepareVertex(String, Visibility)}
*/
@Deprecated
default Vertex addVertex(String vertexId, Visibility visibility, Authorizations authorizations) {
return prepareVertex(vertexId, visibility).save(authorizations);
}
/**
* Adds the vertices to the graph.
*
* @param vertices The vertices to add.
* @param authorizations The authorizations required to add and retrieve the new vertex.
* @return The vertices.
*/
Iterable addVertices(Iterable> vertices, Authorizations authorizations);
/**
* Prepare a vertex to be added to the graph. This method provides a way to build up a vertex with it's properties to be inserted
* with a single operation. The id of the new vertex will be generated using an IdGenerator.
*
* @param visibility The visibility to assign to the new vertex.
* @return The vertex builder.
*/
VertexBuilder prepareVertex(Visibility visibility);
/**
* Prepare a vertex to be added to the graph. This method provides a way to build up a vertex with it's properties to be inserted
* with a single operation. The id of the new vertex will be generated using an IdGenerator.
*
* @param timestamp The timestamp of the vertex. null, to use the system generated time.
* @param visibility The visibility to assign to the new vertex.
* @return The vertex builder.
*/
VertexBuilder prepareVertex(Long timestamp, Visibility visibility);
/**
* Prepare a vertex to be added to the graph. This method provides a way to build up a vertex with it's properties to be inserted
* with a single operation.
*
* @param vertexId The id to assign the new vertex.
* @param visibility The visibility to assign to the new vertex.
* @return The vertex builder.
*/
VertexBuilder prepareVertex(String vertexId, Visibility visibility);
/**
* Prepare a vertex to be added to the graph. This method provides a way to build up a vertex with it's properties to be inserted
* with a single operation.
*
* @param vertexId The id to assign the new vertex.
* @param timestamp The timestamp of the vertex.
* @param visibility The visibility to assign to the new vertex.
* @return The vertex builder.
*/
VertexBuilder prepareVertex(String vertexId, Long timestamp, Visibility visibility);
/**
* Tests the existence of a vertex with the given authorizations.
*
* @param vertexId The vertex id to check existence of.
* @param authorizations The authorizations required to load the vertex.
* @return True if vertex exists.
*/
boolean doesVertexExist(String vertexId, Authorizations authorizations);
/**
* Get an element from the graph.
*
* @param elementId The element id to retrieve from the graph.
* @param authorizations The authorizations required to load the element.
* @return The element if successful. null if the element is not found or the required authorizations were not provided.
*/
Element getElement(ElementId elementId, Authorizations authorizations);
/**
* Get an element from the graph.
*
* @param elementId The element id to retrieve from the graph.
* @param fetchHints Hint at what parts of the element to fetch.
* @param authorizations The authorizations required to load the element.
* @return The vertex if successful. null if the element is not found or the required authorizations were not provided.
*/
default Element getElement(ElementId elementId, FetchHints fetchHints, Authorizations authorizations) {
if (elementId instanceof Element) {
Element element = (Element) elementId;
if (element.getFetchHints().hasFetchHints(fetchHints)) {
return element;
}
}
switch (elementId.getElementType()) {
case VERTEX:
return getVertex(elementId.getId(), fetchHints, authorizations);
case EDGE:
return getEdge(elementId.getId(), fetchHints, authorizations);
default:
throw new VertexiumException("Unhandled element type: " + elementId.getElementType());
}
}
/**
* Gets elements from the graph
*
* @param elementIds The element ids to retrieve from the graph.
* @param authorizations The authorizations required to load the elements.
* @return The found elements, if an element is not found it will not be returned.
*/
default Iterable getElements(
Iterable elementIds,
Authorizations authorizations
) {
return getElements(elementIds, FetchHints.ALL, authorizations);
}
/**
* Gets elements from the graph
*
* @param elementIds The element ids to retrieve from the graph.
* @param fetchHints Hint at what parts of the elements to fetch.
* @param authorizations The authorizations required to load the elements.
* @return The found elements, if an element is not found it will not be returned.
*/
default Iterable getElements(
Iterable elementIds,
FetchHints fetchHints,
Authorizations authorizations
) {
Set vertexIds = new HashSet<>();
Set edgeIds = new HashSet<>();
for (ElementId elementId : elementIds) {
switch (elementId.getElementType()) {
case VERTEX:
vertexIds.add(elementId.getId());
break;
case EDGE:
edgeIds.add(elementId.getId());
break;
default:
throw new VertexiumException("unhandled element type: " + elementId.getElementType());
}
}
if (vertexIds.size() == 0 && edgeIds.size() == 0) {
return Collections.emptyList();
}
if (vertexIds.size() == 0) {
return getEdges(edgeIds, fetchHints, authorizations);
}
if (edgeIds.size() == 0) {
return getVertices(vertexIds, fetchHints, authorizations);
}
return new JoinIterable(
getVertices(vertexIds, fetchHints, authorizations),
getEdges(edgeIds, fetchHints, authorizations)
);
}
/**
* Deletes multiple elements
*
* @param elementIds The element ids to delete
* @param authorizations The authorizations required to delete the elements
*/
default void deleteElements(Stream elementIds, Authorizations authorizations) {
elementIds.forEach(elementId -> deleteElement(elementId, authorizations));
}
/**
* Deletes an element
*
* @param elementId The element to delete
* @param authorizations The authorizations required to delete the element
*/
default void deleteElement(ElementId elementId, Authorizations authorizations) {
checkNotNull(elementId, "element is required");
switch (elementId.getElementType()) {
case VERTEX:
if (elementId instanceof Vertex) {
deleteVertex((Vertex) elementId, authorizations);
} else {
FetchHints fetchHints = new FetchHintsBuilder(FetchHints.EDGE_REFS)
.setIncludeExtendedDataTableNames(true)
.build();
deleteVertex((Vertex) getElement(elementId, fetchHints, authorizations), authorizations);
}
break;
case EDGE:
if (elementId instanceof Edge) {
deleteEdge((Edge) elementId, authorizations);
} else {
FetchHints fetchHints = new FetchHintsBuilder()
.setIncludeExtendedDataTableNames(true)
.build();
deleteEdge(getEdge(elementId.getId(), fetchHints, authorizations), authorizations);
}
break;
default:
throw new VertexiumException("Unhandled element type: " + elementId.getElementType());
}
}
/**
* Get a vertex from the graph.
*
* @param vertexId The vertex id to retrieve from the graph.
* @param authorizations The authorizations required to load the vertex.
* @return The vertex if successful. null if the vertex is not found or the required authorizations were not provided.
*/
Vertex getVertex(String vertexId, Authorizations authorizations);
/**
* Get a vertex from the graph.
*
* @param vertexId The vertex id to retrieve from the graph.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return The vertex if successful. null if the vertex is not found or the required authorizations were not provided.
*/
Vertex getVertex(String vertexId, FetchHints fetchHints, Authorizations authorizations);
/**
* Get a vertex from the graph.
*
* @param vertexId The vertex id to retrieve from the graph.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the vertex.
* @return The vertex if successful. null if the vertex is not found or the required authorizations were not provided.
*/
Vertex getVertex(String vertexId, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Gets vertices from the graph given the prefix.
*
* @param vertexIdPrefix The prefix of the vertex ids to retrieve from the graph.
* @param authorizations The authorizations required to load the vertex.
* @return The vertex if successful. null if the vertex is not found or the required authorizations were not provided.
*/
Iterable getVerticesWithPrefix(String vertexIdPrefix, Authorizations authorizations);
/**
* Gets vertices from the graph given the prefix.
*
* @param vertexIdPrefix The prefix of the vertex ids to retrieve from the graph.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return The vertex if successful. null if the vertex is not found or the required authorizations were not provided.
*/
Iterable getVerticesWithPrefix(String vertexIdPrefix, FetchHints fetchHints, Authorizations authorizations);
/**
* Gets vertices from the graph given the prefix.
*
* @param vertexIdPrefix The prefix of the vertex ids to retrieve from the graph.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the vertex.
* @return The vertex if successful. null if the vertex is not found or the required authorizations were not provided.
*/
Iterable getVerticesWithPrefix(String vertexIdPrefix, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Gets vertices from the graph in the given range.
*
* @param idRange The range of ids to get.
* @param authorizations The authorizations required to load the vertex.
* @return The vertices in the range.
*/
Iterable getVerticesInRange(IdRange idRange, Authorizations authorizations);
/**
* Gets vertices from the graph in the given range.
*
* @param idRange The range of ids to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return The vertices in the range.
*/
Iterable getVerticesInRange(IdRange idRange, FetchHints fetchHints, Authorizations authorizations);
/**
* Gets vertices from the graph in the given range.
*
* @param idRange The range of ids to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the vertex.
* @return The vertices in the range.
*/
Iterable getVerticesInRange(IdRange idRange, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Gets all vertices on the graph.
*
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
Iterable getVertices(Authorizations authorizations);
/**
* Gets all vertices on the graph.
*
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
Iterable getVertices(FetchHints fetchHints, Authorizations authorizations);
/**
* Gets all vertices on the graph.
*
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
Iterable getVertices(FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Tests the existence of vertices with the given authorizations.
*
* @param ids The vertex ids to check existence of.
* @param authorizations The authorizations required to load the vertices.
* @return Map of ids to exists status.
*/
Map doVerticesExist(Iterable ids, Authorizations authorizations);
/**
* Gets all vertices matching the given ids on the graph. The order of
* the returned vertices is not guaranteed {@link Graph#getVerticesInOrder(Iterable, Authorizations)}.
* Vertices are not kept in memory during the iteration.
*
* @param ids The ids of the vertices to get.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
Iterable getVertices(Iterable ids, Authorizations authorizations);
/**
* Gets all vertices matching the given ids on the graph. The order of
* the returned vertices is not guaranteed {@link Graph#getVerticesInOrder(Iterable, Authorizations)}.
* Vertices are not kept in memory during the iteration.
*
* @param ids The ids of the vertices to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
Iterable getVertices(Iterable ids, FetchHints fetchHints, Authorizations authorizations);
/**
* Gets all vertices matching the given ids on the graph. The order of
* the returned vertices is not guaranteed {@link Graph#getVerticesInOrder(Iterable, Authorizations)}.
* Vertices are not kept in memory during the iteration.
*
* @param ids The ids of the vertices to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
Iterable getVertices(Iterable ids, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Gets all vertices matching the given ids on the graph. This method is similar to
* {@link Graph#getVertices(Iterable, Authorizations)}
* but returns the vertices in the order that you passed in the ids. This requires loading
* all the vertices in memory to sort them.
*
* @param ids The ids of the vertices to get.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
List getVerticesInOrder(Iterable ids, Authorizations authorizations);
/**
* Gets all vertices matching the given ids on the graph. This method is similar to
* {@link Graph#getVertices(Iterable, Authorizations)}
* but returns the vertices in the order that you passed in the ids. This requires loading
* all the vertices in memory to sort them.
*
* @param ids The ids of the vertices to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return An iterable of all the vertices.
*/
List getVerticesInOrder(Iterable ids, FetchHints fetchHints, Authorizations authorizations);
/**
* Permanently deletes a vertex from the graph.
*
* @param vertex The vertex to delete.
* @param authorizations The authorizations required to delete the vertex.
*/
void deleteVertex(Vertex vertex, Authorizations authorizations);
/**
* Permanently deletes a vertex from the graph.
*
* @param vertexId The vertex id to delete.
* @param authorizations The authorizations required to delete the vertex.
*/
void deleteVertex(String vertexId, Authorizations authorizations);
/**
* Soft deletes a vertex from the graph.
*
* @param vertex The vertex to soft delete.
* @param authorizations The authorizations required to soft delete the vertex.
*/
default void softDeleteVertex(Vertex vertex, Authorizations authorizations) {
softDeleteVertex(vertex, (Object) null, authorizations);
}
/**
* Soft deletes a vertex from the graph.
*
* @param vertex The vertex to soft delete.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to soft delete the vertex.
*/
void softDeleteVertex(Vertex vertex, Object eventData, Authorizations authorizations);
/**
* Soft deletes a vertex from the graph.
*
* @param vertex The vertex to soft delete.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to soft delete the vertex.
*/
void softDeleteVertex(Vertex vertex, Long timestamp, Object eventData, Authorizations authorizations);
/**
* Soft deletes a vertex from the graph.
*
* @param vertexId The vertex id to soft delete.
* @param authorizations The authorizations required to soft delete the vertex.
*/
default void softDeleteVertex(String vertexId, Authorizations authorizations) {
softDeleteVertex(vertexId, (Object) null, authorizations);
}
/**
* Soft deletes a vertex from the graph.
*
* @param vertex The vertex to soft delete.
* @param authorizations The authorizations required to soft delete the vertex.
*/
default void softDeleteVertex(Vertex vertex, Long timestamp, Authorizations authorizations) {
softDeleteVertex(vertex, timestamp, null, authorizations);
}
/**
* Soft deletes a vertex from the graph.
*
* @param vertexId The vertex id to soft delete.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to soft delete the vertex.
*/
void softDeleteVertex(String vertexId, Object eventData, Authorizations authorizations);
/**
* Soft deletes a vertex from the graph.
*
* @param vertexId The vertex id to soft delete.
* @param authorizations The authorizations required to soft delete the vertex.
*/
default void softDeleteVertex(String vertexId, Long timestamp, Authorizations authorizations) {
softDeleteVertex(vertexId, timestamp, null, authorizations);
}
/**
* Soft deletes a vertex from the graph.
*
* @param vertexId The vertex id to soft delete.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to soft delete the vertex.
*/
void softDeleteVertex(String vertexId, Long timestamp, Object eventData, Authorizations authorizations);
/**
* Adds an edge between two vertices. The id of the new vertex will be generated using an IdGenerator.
*
* @param outVertex The source vertex. The "out" side of the edge.
* @param inVertex The destination vertex. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @param authorizations The authorizations required to add and retrieve the new edge.
* @return The newly created edge.
* @deprecated Use {@link #prepareEdge(Vertex, Vertex, String, Visibility)}
*/
@Deprecated
default Edge addEdge(Vertex outVertex, Vertex inVertex, String label, Visibility visibility, Authorizations authorizations) {
return prepareEdge(outVertex, inVertex, label, visibility).save(authorizations);
}
/**
* Adds an edge between two vertices.
*
* @param edgeId The id to assign the new edge.
* @param outVertex The source vertex. The "out" side of the edge.
* @param inVertex The destination vertex. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @param authorizations The authorizations required to add and retrieve the new edge.
* @return The newly created edge.
* @deprecated Use {@link #prepareEdge(String, Vertex, Vertex, String, Visibility)}
*/
@Deprecated
default Edge addEdge(String edgeId, Vertex outVertex, Vertex inVertex, String label, Visibility visibility, Authorizations authorizations) {
return prepareEdge(edgeId, outVertex, inVertex, label, visibility).save(authorizations);
}
/**
* Adds an edge between two vertices.
*
* @param outVertexId The source vertex id. The "out" side of the edge.
* @param inVertexId The destination vertex id. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @param authorizations The authorizations required to add and retrieve the new edge.
* @return The newly created edge.
* @deprecated Use {@link #prepareEdge(String, String, String, Visibility)}
*/
@Deprecated
default Edge addEdge(String outVertexId, String inVertexId, String label, Visibility visibility, Authorizations authorizations) {
return prepareEdge(outVertexId, inVertexId, label, visibility).save(authorizations);
}
/**
* Adds an edge between two vertices.
*
* @param edgeId The id to assign the new edge.
* @param outVertexId The source vertex id. The "out" side of the edge.
* @param inVertexId The destination vertex id. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @param authorizations The authorizations required to add and retrieve the new edge.
* @return The newly created edge.
* @deprecated Use {@link #prepareEdge(String, String, String, String, Visibility)}
*/
@Deprecated
default Edge addEdge(String edgeId, String outVertexId, String inVertexId, String label, Visibility visibility, Authorizations authorizations) {
return prepareEdge(edgeId, outVertexId, inVertexId, label, visibility).save(authorizations);
}
/**
* Prepare an edge to be added to the graph. This method provides a way to build up an edge with it's properties to be inserted
* with a single operation. The id of the new edge will be generated using an IdGenerator.
*
* @param outVertex The source vertex. The "out" side of the edge.
* @param inVertex The destination vertex. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @return The edge builder.
*/
EdgeBuilder prepareEdge(Vertex outVertex, Vertex inVertex, String label, Visibility visibility);
/**
* Prepare an edge to be added to the graph. This method provides a way to build up an edge with it's properties to be inserted
* with a single operation.
*
* @param edgeId The id to assign the new edge.
* @param outVertex The source vertex. The "out" side of the edge.
* @param inVertex The destination vertex. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @return The edge builder.
*/
EdgeBuilder prepareEdge(String edgeId, Vertex outVertex, Vertex inVertex, String label, Visibility visibility);
/**
* Prepare an edge to be added to the graph. This method provides a way to build up an edge with it's properties to be inserted
* with a single operation.
*
* @param edgeId The id to assign the new edge.
* @param outVertex The source vertex. The "out" side of the edge.
* @param inVertex The destination vertex. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param timestamp The timestamp of the edge.
* @param visibility The visibility to assign to the new edge.
* @return The edge builder.
*/
EdgeBuilder prepareEdge(String edgeId, Vertex outVertex, Vertex inVertex, String label, Long timestamp, Visibility visibility);
/**
* Prepare an edge to be added to the graph. This method provides a way to build up an edge with it's properties to be inserted
* with a single operation.
*
* @param outVertexId The source vertex id. The "out" side of the edge.
* @param inVertexId The destination vertex id. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @return The edge builder.
*/
EdgeBuilderByVertexId prepareEdge(String outVertexId, String inVertexId, String label, Visibility visibility);
/**
* Prepare an edge to be added to the graph. This method provides a way to build up an edge with it's properties to be inserted
* with a single operation.
*
* @param edgeId The id to assign the new edge.
* @param outVertexId The source vertex id. The "out" side of the edge.
* @param inVertexId The destination vertex id. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param visibility The visibility to assign to the new edge.
* @return The edge builder.
*/
EdgeBuilderByVertexId prepareEdge(String edgeId, String outVertexId, String inVertexId, String label, Visibility visibility);
/**
* Prepare an edge to be added to the graph. This method provides a way to build up an edge with it's properties to be inserted
* with a single operation.
*
* @param edgeId The id to assign the new edge.
* @param outVertexId The source vertex id. The "out" side of the edge.
* @param inVertexId The destination vertex id. The "in" side of the edge.
* @param label The label to assign to the edge. eg knows, works at, etc.
* @param timestamp The timestamp of the edge.
* @param visibility The visibility to assign to the new edge.
* @return The edge builder.
*/
EdgeBuilderByVertexId prepareEdge(String edgeId, String outVertexId, String inVertexId, String label, Long timestamp, Visibility visibility);
/**
* Tests the existence of a edge with the given authorizations.
*
* @param edgeId The edge id to check existence of.
* @param authorizations The authorizations required to load the edge.
* @return True if edge exists.
*/
boolean doesEdgeExist(String edgeId, Authorizations authorizations);
/**
* Get an edge from the graph.
*
* @param edgeId The edge id to retrieve from the graph.
* @param authorizations The authorizations required to load the edge.
* @return The edge if successful. null if the edge is not found or the required authorizations were not provided.
*/
Edge getEdge(String edgeId, Authorizations authorizations);
/**
* Get an edge from the graph.
*
* @param edgeId The edge id to retrieve from the graph.
* @param fetchHints Hint at what parts of the edge to fetch.
* @param authorizations The authorizations required to load the edge.
* @return The edge if successful. null if the edge is not found or the required authorizations were not provided.
*/
Edge getEdge(String edgeId, FetchHints fetchHints, Authorizations authorizations);
/**
* Get an edge from the graph.
*
* @param edgeId The edge id to retrieve from the graph.
* @param fetchHints Hint at what parts of the edge to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the edge.
* @return The edge if successful. null if the edge is not found or the required authorizations were not provided.
*/
Edge getEdge(String edgeId, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Gets all edges on the graph.
*
* @param authorizations The authorizations required to load the edge.
* @return An iterable of all the edges.
*/
Iterable getEdges(Authorizations authorizations);
/**
* Gets all edges on the graph.
*
* @param fetchHints Hint at what parts of the edge to fetch.
* @param authorizations The authorizations required to load the edge.
* @return An iterable of all the edges.
*/
Iterable getEdges(FetchHints fetchHints, Authorizations authorizations);
/**
* Gets all edges on the graph.
*
* @param fetchHints Hint at what parts of the edge to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the edge.
* @return An iterable of all the edges.
*/
Iterable getEdges(FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Gets edges from the graph in the given range.
*
* @param idRange The range of ids to get.
* @param authorizations The authorizations required to load the vertex.
* @return The edges in the range.
*/
Iterable getEdgesInRange(IdRange idRange, Authorizations authorizations);
/**
* Gets edges from the graph in the given range.
*
* @param idRange The range of ids to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param authorizations The authorizations required to load the vertex.
* @return The edges in the range.
*/
Iterable getEdgesInRange(IdRange idRange, FetchHints fetchHints, Authorizations authorizations);
/**
* Gets edges from the graph in the given range.
*
* @param idRange The range of ids to get.
* @param fetchHints Hint at what parts of the vertex to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the vertex.
* @return The edges in the range.
*/
Iterable getEdgesInRange(IdRange idRange, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Filters a collection of edge ids by the authorizations of that edge, properties, etc. If
* any of the filtered items match that edge id will be included.
*
* @param edgeIds The edge ids to filter on.
* @param authorizationToMatch The authorization to look for
* @param filters The parts of the edge to filter on
* @param authorizations The authorization to find the edges with
* @return The filtered down list of edge ids
*/
Iterable filterEdgeIdsByAuthorization(Iterable edgeIds, String authorizationToMatch, EnumSet filters, Authorizations authorizations);
/**
* Filters a collection of vertex ids by the authorizations of that vertex, properties, etc. If
* any of the filtered items match that vertex id will be included.
*
* @param vertexIds The vertex ids to filter on.
* @param authorizationToMatch The authorization to look for
* @param filters The parts of the edge to filter on
* @param authorizations The authorization to find the edges with
* @return The filtered down list of vertex ids
*/
Iterable filterVertexIdsByAuthorization(Iterable vertexIds, String authorizationToMatch, EnumSet filters, Authorizations authorizations);
/**
* Tests the existence of edges with the given authorizations.
*
* @param ids The edge ids to check existence of.
* @param authorizations The authorizations required to load the edges.
* @return Maps of ids to exists status.
*/
Map doEdgesExist(Iterable ids, Authorizations authorizations);
/**
* Tests the existence of edges with the given authorizations.
*
* @param ids The edge ids to check existence of.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the edges.
* @return Maps of ids to exists status.
*/
Map doEdgesExist(Iterable ids, Long endTime, Authorizations authorizations);
/**
* Gets all edges on the graph matching the given ids.
*
* @param ids The ids of the edges to get.
* @param authorizations The authorizations required to load the edge.
* @return An iterable of all the edges.
*/
Iterable getEdges(Iterable ids, Authorizations authorizations);
/**
* Gets all edges on the graph matching the given ids.
*
* @param ids The ids of the edges to get.
* @param fetchHints Hint at what parts of the edge to fetch.
* @param authorizations The authorizations required to load the edge.
* @return An iterable of all the edges.
*/
Iterable getEdges(Iterable ids, FetchHints fetchHints, Authorizations authorizations);
/**
* Gets all edges on the graph matching the given ids.
*
* @param ids The ids of the edges to get.
* @param fetchHints Hint at what parts of the edge to fetch.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the edge.
* @return An iterable of all the edges.
*/
Iterable getEdges(Iterable ids, FetchHints fetchHints, Long endTime, Authorizations authorizations);
/**
* Given a list of vertices, find all the edge ids that connect them.
*
* @param vertices The list of vertices.
* @param authorizations The authorizations required to load the edges.
* @return An iterable of all the edge ids between any two vertices.
*/
Iterable findRelatedEdgeIdsForVertices(Iterable vertices, Authorizations authorizations);
/**
* Given a list of vertex ids, find all the edge ids that connect them.
*
* @param vertexIds The list of vertex ids.
* @param authorizations The authorizations required to load the edges.
* @return An iterable of all the edge ids between any two vertices.
*/
Iterable findRelatedEdgeIds(Iterable vertexIds, Authorizations authorizations);
/**
* Given a list of vertex ids, find all the edge ids that connect them.
*
* @param vertexIds The list of vertex ids.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the edges.
* @return An iterable of all the edge ids between any two vertices.
*/
Iterable findRelatedEdgeIds(Iterable vertexIds, Long endTime, Authorizations authorizations);
/**
* Given a list of vertices, find all the edges that connect them.
*
* @param vertices The list of vertices.
* @param authorizations The authorizations required to load the edges.
* @return Summary information about the related edges.
*/
Iterable findRelatedEdgeSummaryForVertices(Iterable vertices, Authorizations authorizations);
/**
* Given a list of vertex ids, find all the edges that connect them.
*
* @param vertexIds The list of vertex ids.
* @param authorizations The authorizations required to load the edges.
* @return Summary information about the related edges.
*/
Iterable findRelatedEdgeSummary(Iterable vertexIds, Authorizations authorizations);
/**
* Given a list of vertex ids, find all the edges that connect them.
*
* @param vertexIds The list of vertex ids.
* @param endTime Include all changes made up until the point in time.
* @param authorizations The authorizations required to load the edges.
* @return Summary information about the related edges.
*/
Iterable findRelatedEdgeSummary(Iterable vertexIds, Long endTime, Authorizations authorizations);
/**
* Permanently deletes an edge from the graph.
*
* @param edge The edge to delete from the graph.
* @param authorizations The authorizations required to delete the edge.
*/
void deleteEdge(Edge edge, Authorizations authorizations);
/**
* Permanently deletes an edge from the graph. This method requires fetching the edge before deletion.
*
* @param edgeId The edge id of the edge to delete from the graph.
* @param authorizations The authorizations required to delete the edge.
*/
void deleteEdge(String edgeId, Authorizations authorizations);
/**
* Soft deletes an edge from the graph.
*
* @param edge The edge to soft delete from the graph.
* @param authorizations The authorizations required to delete the edge.
*/
default void softDeleteEdge(Edge edge, Authorizations authorizations) {
softDeleteEdge(edge, (Object) null, authorizations);
}
/**
* Soft deletes an edge from the graph.
*
* @param edge The edge to soft delete from the graph.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to delete the edge.
*/
void softDeleteEdge(Edge edge, Object eventData, Authorizations authorizations);
/**
* Soft deletes an edge from the graph.
*
* @param edge The edge to soft delete from the graph.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to delete the edge.
*/
void softDeleteEdge(Edge edge, Long timestamp, Object eventData, Authorizations authorizations);
/**
* Soft deletes an edge from the graph. This method requires fetching the edge before soft deletion.
*
* @param edge The edge to soft delete from the graph.
* @param authorizations The authorizations required to delete the edge.
*/
default void softDeleteEdge(Edge edge, Long timestamp, Authorizations authorizations) {
softDeleteEdge(edge, timestamp, null, authorizations);
}
/**
* Soft deletes an edge from the graph. This method requires fetching the edge before soft deletion.
*
* @param edgeId The edge id of the vertex to soft delete from the graph.
* @param authorizations The authorizations required to delete the edge.
*/
default void softDeleteEdge(String edgeId, Authorizations authorizations) {
softDeleteEdge(edgeId, null, authorizations);
}
/**
* Soft deletes an edge from the graph. This method requires fetching the edge before soft deletion.
*
* @param edgeId The edge id of the vertex to soft delete from the graph.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to delete the edge.
*/
void softDeleteEdge(String edgeId, Object eventData, Authorizations authorizations);
/**
* Soft deletes an edge from the graph. This method requires fetching the edge before soft deletion.
*
* @param edgeId The edge id of the vertex to soft delete from the graph.
* @param authorizations The authorizations required to delete the edge.
*/
default void softDeleteEdge(String edgeId, Long timestamp, Authorizations authorizations) {
softDeleteEdge(edgeId, timestamp, null, authorizations);
}
/**
* Soft deletes an edge from the graph. This method requires fetching the edge before soft deletion.
*
* @param edgeId The edge id of the vertex to soft delete from the graph.
* @param eventData Data to store with the soft delete
* @param authorizations The authorizations required to delete the edge.
*/
void softDeleteEdge(String edgeId, Long timestamp, Object eventData, Authorizations authorizations);
/**
* Creates a query builder object used to query the graph.
*
* @param queryString The string to search for in the text of an element. This will search all fields for the given text.
* @param authorizations The authorizations required to load the elements.
* @return A query builder object.
*/
GraphQuery query(String queryString, Authorizations authorizations);
/**
* Creates a query builder object used to query the graph.
*
* @param authorizations The authorizations required to load the elements.
* @return A query builder object.
*/
GraphQuery query(Authorizations authorizations);
/**
* Creates a query builder object used to query a list of vertices.
*
* @param vertexIds The vertex ids to query.
* @param queryString The string to search for in the text of an element. This will search all fields for the given text.
* @param authorizations The authorizations required to load the elements.
* @return A query builder object.
*/
MultiVertexQuery query(String[] vertexIds, String queryString, Authorizations authorizations);
/**
* Creates a query builder object used to query a list of vertices.
*
* @param vertexIds The vertex ids to query.
* @param authorizations The authorizations required to load the elements.
* @return A query builder object.
*/
MultiVertexQuery query(String[] vertexIds, Authorizations authorizations);
/**
* Returns true if this graph supports similar to text queries.
*/
boolean isQuerySimilarToTextSupported();
/**
* Creates a query builder object that finds all vertices similar to the given text for the specified fields.
* This could be implemented similar to the ElasticSearch more like this query.
*
* @param fields The fields to match against.
* @param text The text to find similar to.
* @param authorizations The authorizations required to load the elements.
* @return A query builder object.
*/
SimilarToGraphQuery querySimilarTo(String[] fields, String text, Authorizations authorizations);
/**
* Flushes any pending mutations to the graph.
*/
void flush();
/**
* Cleans up or disconnects from the underlying storage.
*/
void shutdown();
/**
* Finds all paths between two vertices.
*
* @param options Find path options
* @param authorizations The authorizations required to load all edges and vertices.
* @return An Iterable of lists of paths.
*/
Iterable findPaths(FindPathOptions options, Authorizations authorizations);
/**
* Gets the id generator used by this graph to create ids.
*
* @return the id generator.
*/
IdGenerator getIdGenerator();
/**
* Given an authorization is the visibility object valid.
*
* @param visibility The visibility you want to check.
* @param authorizations The given authorizations.
* @return true if the visibility is valid given an authorization, else return false.
*/
boolean isVisibilityValid(Visibility visibility, Authorizations authorizations);
/**
* Reindex all vertices and edges.
*
* @param authorizations authorizations used to query for the data to reindex.
*/
void reindex(Authorizations authorizations);
/**
* Sets metadata on the graph.
*
* @param key The key to the metadata.
* @param value The value to set.
*/
void setMetadata(String key, Object value);
/**
* Gets metadata from the graph.
*
* @param key The key to the metadata.
* @return The metadata value, or null.
*/
Object getMetadata(String key);
/**
* Gets all metadata.
*
* @return Iterable of all metadata.
*/
Iterable getMetadata();
/**
* Gets all metadata with the given prefix.
*/
Iterable getMetadataWithPrefix(String prefix);
/**
* Determine if field boost is support. That is can you change the boost at a field level to give higher priority.
*/
boolean isFieldBoostSupported();
/**
* Clears all data from the graph.
*/
void truncate();
/**
* Drops all tables
*/
void drop();
/**
* Gets the granularity of the search index {@link SearchIndexSecurityGranularity}
*/
SearchIndexSecurityGranularity getSearchIndexSecurityGranularity();
/**
* Adds a graph event listener that will be called when graph events occur.
*/
void addGraphEventListener(GraphEventListener graphEventListener);
/**
* Marks a vertex as hidden for a given visibility.
*
* @param vertex The vertex to mark hidden.
* @param visibility The visibility string under which this vertex is hidden.
* This visibility can be a superset of the vertex visibility to mark
* it as hidden for only a subset of authorizations.
* @param authorizations The authorizations used.
*/
default void markVertexHidden(Vertex vertex, Visibility visibility, Authorizations authorizations) {
markVertexHidden(vertex, visibility, null, authorizations);
}
/**
* Marks a vertex as hidden for a given visibility.
*
* @param vertex The vertex to mark hidden.
* @param visibility The visibility string under which this vertex is hidden.
* This visibility can be a superset of the vertex visibility to mark
* it as hidden for only a subset of authorizations.
* @param eventData Data to store with the hidden
* @param authorizations The authorizations used.
*/
void markVertexHidden(Vertex vertex, Visibility visibility, Object eventData, Authorizations authorizations);
/**
* Marks a vertex as visible for a given visibility, effectively undoing markVertexHidden.
*
* @param vertex The vertex to mark visible.
* @param visibility The visibility string under which this vertex is now visible.
* @param authorizations The authorizations used.
*/
default void markVertexVisible(Vertex vertex, Visibility visibility, Authorizations authorizations) {
markVertexVisible(vertex, visibility, null, authorizations);
}
/**
* Marks a vertex as visible for a given visibility, effectively undoing markVertexHidden.
*
* @param vertex The vertex to mark visible.
* @param visibility The visibility string under which this vertex is now visible.
* @param eventData Data to store with the visible
* @param authorizations The authorizations used.
*/
void markVertexVisible(Vertex vertex, Visibility visibility, Object eventData, Authorizations authorizations);
/**
* Marks an edge as hidden for a given visibility.
*
* @param edge The edge to mark hidden.
* @param visibility The visibility string under which this edge is hidden.
* This visibility can be a superset of the edge visibility to mark
* it as hidden for only a subset of authorizations.
* @param authorizations The authorizations used.
*/
default void markEdgeHidden(Edge edge, Visibility visibility, Authorizations authorizations) {
markEdgeHidden(edge, visibility, null, authorizations);
}
/**
* Marks an edge as hidden for a given visibility.
*
* @param edge The edge to mark hidden.
* @param visibility The visibility string under which this edge is hidden.
* This visibility can be a superset of the edge visibility to mark
* it as hidden for only a subset of authorizations.
* @param eventData Data to store with the hidden
* @param authorizations The authorizations used.
*/
void markEdgeHidden(Edge edge, Visibility visibility, Object eventData, Authorizations authorizations);
/**
* Marks an edge as visible for a given visibility, effectively undoing markEdgeHidden.
*
* @param edge The edge to mark visible.
* @param visibility The visibility string under which this edge is now visible.
* @param authorizations The authorizations used.
*/
default void markEdgeVisible(Edge edge, Visibility visibility, Authorizations authorizations) {
markEdgeVisible(edge, visibility, null, authorizations);
}
/**
* Marks an edge as visible for a given visibility, effectively undoing markEdgeHidden.
*
* @param edge The edge to mark visible.
* @param visibility The visibility string under which this edge is now visible.
* @param eventData Data to store with the visible
* @param authorizations The authorizations used.
*/
void markEdgeVisible(Edge edge, Visibility visibility, Object eventData, Authorizations authorizations);
/**
* Creates an authorizations object.
*
* @param auths The authorizations granted.
* @return A new authorizations object
*/
Authorizations createAuthorizations(String... auths);
/**
* Creates an authorizations object.
*
* @param auths The authorizations granted.
* @return A new authorizations object
*/
Authorizations createAuthorizations(Collection auths);
/**
* Creates an authorizations object combining auths and additionalAuthorizations.
*
* @param auths The authorizations granted.
* @param additionalAuthorizations additional authorizations
* @return A new authorizations object
*/
Authorizations createAuthorizations(Authorizations auths, String... additionalAuthorizations);
/**
* Creates an authorizations object combining auths and additionalAuthorizations.
*
* @param auths The authorizations granted.
* @param additionalAuthorizations additional authorizations
* @return A new authorizations object
*/
Authorizations createAuthorizations(Authorizations auths, Collection additionalAuthorizations);
/**
* Gets the number of times a property with a given value occurs on vertices
*
* @param propertyName The name of the property to find
* @param authorizations The authorizations to use to find the property
* @return The results
* @deprecated Use {@link org.vertexium.query.Query#addAggregation(Aggregation)}
*/
@Deprecated
Map getVertexPropertyCountByValue(String propertyName, Authorizations authorizations);
/**
* Gets a count of the number of vertices in the system.
*/
long getVertexCount(Authorizations authorizations);
/**
* Gets a count of the number of edges in the system.
*/
long getEdgeCount(Authorizations authorizations);
/**
* Save a pre-made property definition.
*
* @param propertyDefinition the property definition to save.
*/
void savePropertyDefinition(PropertyDefinition propertyDefinition);
/**
* Creates a defines property builder. This is typically used by the indexer to give it hints on how it should index a property.
*
* @param propertyName The name of the property to define.
*/
DefinePropertyBuilder defineProperty(String propertyName);
/**
* Determine if a property is already defined
*/
boolean isPropertyDefined(String propertyName);
/**
* Gets the property definition for the given name.
*
* @param propertyName name of the property
* @return the property definition if found. null otherwise.
*/
PropertyDefinition getPropertyDefinition(String propertyName);
/**
* Gets all property definitions.
*
* @return all property definitions.
*/
Collection getPropertyDefinitions();
/**
* Saves multiple mutations with a single call.
*
* @param mutations the mutations to save
* @param authorizations the authorizations used during save
* @return the elements which were saved
*/
Iterable saveElementMutations(
Iterable> mutations,
Authorizations authorizations
);
/**
* Opens multiple StreamingPropertyValue input streams at once. This can have performance benefits by
* reducing the number of queries to the underlying data source.
*
* @param streamingPropertyValues list of StreamingPropertyValues to get input streams for
* @return InputStreams in the same order as the input list
*/
List getStreamingPropertyValueInputStreams(List streamingPropertyValues);
/**
* Gets the specified extended data rows.
*
* @param ids The ids of the rows to get.
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedData(Iterable ids, Authorizations authorizations) {
return getExtendedData(ids, FetchHints.ALL, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param ids The ids of the rows to get.
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
Iterable getExtendedData(Iterable ids, FetchHints fetchHints, Authorizations authorizations);
/**
* Gets the specified extended data row.
*
* @param id The id of the row to get.
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
ExtendedDataRow getExtendedData(ExtendedDataRowId id, Authorizations authorizations);
/**
* Gets the specified extended data rows.
*
* @param elementType The type of element to get the rows from
* @param elementId The element id to get the rows from
* @param tableName The name of the table within the element to get the rows from
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedData(
ElementType elementType,
String elementId,
String tableName,
Authorizations authorizations
) {
return getExtendedData(elementType, elementId, tableName, FetchHints.ALL, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementId The element id to get the rows from
* @param tableName The name of the table within the element to get the rows from
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedData(
ElementId elementId,
String tableName,
Authorizations authorizations
) {
return getExtendedData(elementId, tableName, FetchHints.ALL, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementType The type of element to get the rows from
* @param elementId The element id to get the rows from
* @param tableName The name of the table within the element to get the rows from
* @param fetchHints Fetch hints to filter extended data
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedData(
ElementType elementType,
String elementId,
String tableName,
FetchHints fetchHints,
Authorizations authorizations
) {
return getExtendedData(ElementId.create(elementType, elementId), tableName, fetchHints, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementId The element id to get the rows from
* @param tableName The name of the table within the element to get the rows from
* @param fetchHints Fetch hints to filter extended data
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedData(
ElementId elementId,
String tableName,
FetchHints fetchHints,
Authorizations authorizations
) {
return getExtendedDataForElements(Lists.newArrayList(elementId), tableName, fetchHints, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementIds The element ids of the elements to get the rows from
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedDataForElements(
Iterable elementIds,
Authorizations authorizations
) {
return getExtendedDataForElements(elementIds, FetchHints.ALL, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementIds The element ids of the elements to get the rows from
* @param tableName The name of the table within the element to get the rows from
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedDataForElements(
Iterable elementIds,
String tableName,
Authorizations authorizations
) {
return getExtendedDataForElements(elementIds, tableName, FetchHints.ALL, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementIds The element ids of the elements to get the rows from
* @param fetchHints Fetch hints to filter extended data
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
default Iterable getExtendedDataForElements(
Iterable elementIds,
FetchHints fetchHints,
Authorizations authorizations
) {
return getExtendedDataForElements(elementIds, null, fetchHints, authorizations);
}
/**
* Gets the specified extended data rows.
*
* @param elementIds The element ids of the elements to get the rows from
* @param tableName The name of the table within the element to get the rows from
* @param fetchHints Fetch hints to filter extended data
* @param authorizations The authorizations used to get the rows
* @return Rows
*/
Iterable getExtendedDataForElements(
Iterable elementIds,
String tableName,
FetchHints fetchHints,
Authorizations authorizations
);
/**
* Gets extended data rows from the graph in the given range.
*
* @param elementType The type of element to get the rows from
* @param elementIdRange The range of element ids to get extended data rows for.
* @param authorizations The authorizations required to load the vertex.
* @return The extended data rows for the element ids in the range.
*/
Iterable getExtendedDataInRange(ElementType elementType, IdRange elementIdRange, Authorizations authorizations);
/**
* Gets a list of historical events.
*
* @param elementIds Iterable of element ids to get events for
* @param authorizations The authorizations required to load the events
* @return An iterable of historic events
*/
default Stream getHistoricalEvents(Iterable elementIds, Authorizations authorizations) {
return getHistoricalEvents(elementIds, HistoricalEventsFetchHints.ALL, authorizations);
}
/**
* Gets a list of historical events.
*
* @param elementIds Iterable of element ids to get events for
* @param fetchHints Fetch hints to filter historical events
* @param authorizations The authorizations required to load the events
* @return An iterable of historic events
*/
default Stream getHistoricalEvents(
Iterable elementIds,
HistoricalEventsFetchHints fetchHints,
Authorizations authorizations
) {
return getHistoricalEvents(elementIds, null, fetchHints, authorizations);
}
/**
* Gets a list of historical events.
*
* @param elementIds Iterable of element ids to get events for
* @param after Find events after the given id
* @param fetchHints Fetch hints to filter historical events
* @param authorizations The authorizations required to load the events
* @return An iterable of historic events
*/
Stream getHistoricalEvents(
Iterable elementIds,
HistoricalEventId after,
HistoricalEventsFetchHints fetchHints,
Authorizations authorizations
);
/**
* Deletes an extended data row
*/
void deleteExtendedDataRow(ExtendedDataRowId id, Authorizations authorizations);
/**
* The default fetch hints to use if none are provided
*/
FetchHints getDefaultFetchHints();
/**
* Visits all elements on the graph
*/
@Deprecated
void visitElements(GraphVisitor graphVisitor, Authorizations authorizations);
/**
* Visits all vertices on the graph
*/
@Deprecated
void visitVertices(GraphVisitor graphVisitor, Authorizations authorizations);
/**
* Visits all edges on the graph
*/
@Deprecated
void visitEdges(GraphVisitor graphVisitor, Authorizations authorizations);
/**
* Visits elements using the supplied elements and visitor
*/
@Deprecated
void visit(Iterable elements, GraphVisitor visitor);
/**
* Gets the metrics registry to record internal Vertexium metrics
*/
VertexiumMetricRegistry getMetricsRegistry();
}
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