org.neolumin.vertexium

Class GraphBase

java.lang.Object

org.neolumin.vertexium.GraphBase

All Implemented Interfaces:

Graph

Direct Known Subclasses:

GraphBaseWithSearchIndex

public abstract class GraphBase
extends Object
implements Graph

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GraphBase()

Method Summary

Methods

Modifier and Type	Method and Description
Edge	addEdge(String edgeId, String outVertexId, String inVertexId, String label, Visibility visibility, Authorizations authorizations) Adds an edge between two vertices.
Edge	addEdge(String outVertexId, String inVertexId, String label, Visibility visibility, Authorizations authorizations) Adds an edge between two vertices.
Edge	addEdge(String edgeId, Vertex outVertex, Vertex inVertex, String label, Visibility visibility, Authorizations authorizations) Adds an edge between two vertices.
Edge	addEdge(Vertex outVertex, Vertex inVertex, String label, Visibility visibility, Authorizations authorizations) Adds an edge between two vertices.
void	addGraphEventListener(GraphEventListener graphEventListener) Adds a graph event listener that will be called when graph events occur.
Vertex	addVertex(String vertexId, Visibility visibility, Authorizations authorizations) Adds a vertex to the graph.
Vertex	addVertex(Visibility visibility, Authorizations authorizations) Adds a vertex to the graph.
Iterable<Vertex>	addVertices(Iterable<ElementBuilder<Vertex>> vertices, Authorizations authorizations) Adds the vertices to the graph.
abstract DefinePropertyBuilder	defineProperty(String propertyName) Creates a defines property builder.
Map<String,Boolean>	doEdgesExist(List<String> ids, Authorizations authorizations) Tests the existence of edges with the given authorizations.
boolean	doesEdgeExist(String edgeId, Authorizations authorizations) Tests the existence of a edge with the given authorizations.
boolean	doesVertexExist(String vertexId, Authorizations authorizations) Tests the existence of a vertex with the given authorizations.
Map<String,Boolean>	doVerticesExist(List<String> ids, Authorizations authorizations) Tests the existence of vertices with the given authorizations.
Iterable<Path>	findPaths(String sourceVertexId, String destVertexId, int maxHops, Authorizations authorizations) Finds all paths between two vertices.
Iterable<Path>	findPaths(String sourceVertexId, String destVertexId, int maxHops, ProgressCallback progressCallback, Authorizations authorizations) Finds all paths between two vertices.
Iterable<Path>	findPaths(Vertex sourceVertex, Vertex destVertex, int maxHops, Authorizations authorizations) Finds all paths between two vertices.
Iterable<Path>	findPaths(Vertex sourceVertex, Vertex destVertex, int maxHops, ProgressCallback progressCallback, Authorizations authorizations) Finds all paths between two vertices.
Iterable<String>	findRelatedEdges(Iterable<String> vertexIds, Authorizations authorizations) Given a list of vertex ids, find all the edge ids that connect them.
protected void	fireGraphEvent(GraphEvent graphEvent)
abstract void	flush() Flushes any pending mutations to the graph.
Edge	getEdge(String edgeId, Authorizations authorizations) Get an edge from the graph.
Edge	getEdge(String edgeId, EnumSet<FetchHint> fetchHints, Authorizations authorizations) Get an edge from the graph.
Iterable<Edge>	getEdges(Authorizations authorizations) Gets all edges on the graph.
abstract Iterable<Edge>	getEdges(EnumSet<FetchHint> fetchHints, Authorizations authorizations) Gets all edges on the graph.
Iterable<Edge>	getEdges(Iterable<String> ids, Authorizations authorizations) Gets all edges on the graph matching the given ids.
Iterable<Edge>	getEdges(Iterable<String> ids, EnumSet<FetchHint> fetchHints, Authorizations authorizations) Gets all edges on the graph matching the given ids.
abstract Iterable<GraphMetadataEntry>	getMetadata() Gets all metadata.
Object	getMetadata(String key) Gets metadata from the graph.
abstract SearchIndexSecurityGranularity	getSearchIndexSecurityGranularity() Gets the granularity of the search index SearchIndexSecurityGranularity
Vertex	getVertex(String vertexId, Authorizations authorizations) Get a vertex from the graph.
Vertex	getVertex(String vertexId, EnumSet<FetchHint> fetchHints, Authorizations authorizations) Get a vertex from the graph.
Iterable<Vertex>	getVertices(Authorizations authorizations) Gets all vertices on the graph.
abstract Iterable<Vertex>	getVertices(EnumSet<FetchHint> fetchHints, Authorizations authorizations) Gets all vertices on the graph.
Iterable<Vertex>	getVertices(Iterable<String> ids, Authorizations authorizations) Gets all vertices matching the given ids on the graph.
Iterable<Vertex>	getVertices(Iterable<String> ids, EnumSet<FetchHint> fetchHints, Authorizations authorizations) Gets all vertices matching the given ids on the graph.
List<Vertex>	getVerticesInOrder(Iterable<String> ids, Authorizations authorizations) Gets all vertices matching the given ids on the graph.
List<Vertex>	getVerticesInOrder(Iterable<String> ids, EnumSet<FetchHint> fetchHints, Authorizations authorizations) Gets all vertices matching the given ids on the graph.
protected boolean	hasEventListeners()
abstract boolean	isFieldBoostSupported() Determine if field boost is support.
boolean	isQuerySimilarToTextSupported()
EdgeBuilderByVertexId	prepareEdge(String outVertexId, String inVertexId, String label, Visibility visibility) Prepare an edge to be added to the graph.
EdgeBuilder	prepareEdge(Vertex outVertex, Vertex inVertex, String label, Visibility visibility) Prepare an edge to be added to the graph.
VertexBuilder	prepareVertex(Visibility visibility) Prepare a vertex to be added to the graph.
abstract GraphQuery	query(Authorizations authorizations) Creates a query builder object used to query the graph.
abstract GraphQuery	query(String queryString, Authorizations authorizations) Creates a query builder object used to query the graph.
SimilarToGraphQuery	querySimilarTo(String[] fields, String text, Authorizations authorizations)
abstract void	reindex(Authorizations authorizations) Reindex all vertices and edges.
abstract void	removeEdge(Edge edge, Authorizations authorizations) Removes an edge from the graph.
void	removeEdge(String edgeId, Authorizations authorizations) Removes an edge from the graph.
abstract void	removeVertex(Vertex vertex, Authorizations authorizations) Removes a vertex from the graph.
abstract void	setMetadata(String key, Object value) Sets metadata on the graph.
abstract void	shutdown() Cleans up or disconnects from the underlying storage.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neolumin.vertexium.Graph

clearData, createAuthorizations, getIdGenerator, isVisibilityValid, markEdgeHidden, markEdgeVisible, markVertexHidden, markVertexVisible, prepareEdge, prepareEdge, prepareVertex

Constructor Detail

GraphBase

protected GraphBase()

Method Detail

addVertex

public Vertex addVertex(Visibility visibility,
               Authorizations authorizations)

Description copied from interface: Graph

Adds a vertex to the graph. The id of the new vertex will be generated using an IdGenerator.

Specified by:

addVertex in interface Graph

Parameters:

visibility - The visibility to assign to the new vertex.

authorizations - The authorizations required to add and retrieve the new vertex.

Returns:

The newly added vertex.

addVertex

public Vertex addVertex(String vertexId,
               Visibility visibility,
               Authorizations authorizations)

Description copied from interface: Graph

Adds a vertex to the graph.

Specified by:

addVertex in interface Graph

Parameters:

vertexId - The id to assign the new vertex.

visibility - The visibility to assign to the new vertex.

authorizations - The authorizations required to add and retrieve the new vertex.

Returns:

The newly added vertex.

addVertices

public Iterable<Vertex> addVertices(Iterable<ElementBuilder<Vertex>> vertices,
                           Authorizations authorizations)

Description copied from interface: Graph

Adds the vertices to the graph.

Specified by:

addVertices in interface Graph

Parameters:

vertices - The vertices to add.

authorizations - The authorizations required to add and retrieve the new vertex.

Returns:

The vertices.

prepareVertex

public VertexBuilder prepareVertex(Visibility visibility)

Description copied from interface: Graph

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.

Specified by:

prepareVertex in interface Graph

Parameters:

visibility - The visibility to assign to the new vertex.

Returns:

The vertex builder.

doesVertexExist

public boolean doesVertexExist(String vertexId,
                      Authorizations authorizations)

Description copied from interface: Graph

Tests the existence of a vertex with the given authorizations.

Specified by:

doesVertexExist in interface Graph

Parameters:

vertexId - The vertex id to check existence of.

authorizations - The authorizations required to load the vertex.

Returns:

True if vertex exists.

getVertex

public Vertex getVertex(String vertexId,
               EnumSet<FetchHint> fetchHints,
               Authorizations authorizations)

Description copied from interface: Graph

Get a vertex from the graph.

Specified by:

getVertex in interface Graph

Parameters:

vertexId - The vertex id to retrieve from the graph.

fetchHints - Hint at what parts of the vertex to fetch.

authorizations - The authorizations required to load the vertex.

Returns:

The vertex if successful. null if the vertex is not found or the required authorizations were not provided.

getVertex

public Vertex getVertex(String vertexId,
               Authorizations authorizations)
                 throws VertexiumException

Description copied from interface: Graph

Get a vertex from the graph.

Specified by:

getVertex in interface Graph

Parameters:

vertexId - The vertex id to retrieve from the graph.

authorizations - The authorizations required to load the vertex.

Returns:

The vertex if successful. null if the vertex is not found or the required authorizations were not provided.

Throws:

VertexiumException

getVertices

public Iterable<Vertex> getVertices(Iterable<String> ids,
                           EnumSet<FetchHint> fetchHints,
                           Authorizations authorizations)

Description copied from interface: Graph

Gets all vertices matching the given ids on the graph. The order of the returned vertices is not guaranteed Graph.getVerticesInOrder(Iterable, Authorizations). Vertices are not kept in memory during the iteration.

Specified by:

getVertices in interface Graph

Parameters:

ids - The ids of the vertices to get.

fetchHints - Hint at what parts of the vertex to fetch.

authorizations - The authorizations required to load the vertex.

Returns:

An iterable of all the vertices.

doVerticesExist

public Map<String,Boolean> doVerticesExist(List<String> ids,
                                  Authorizations authorizations)

Description copied from interface: Graph

Tests the existence of vertices with the given authorizations.

Specified by:

doVerticesExist in interface Graph

Parameters:

ids - The vertex ids to check existence of.

authorizations - The authorizations required to load the vertices.

Returns:

Map of ids to exists status.

getVertices

public Iterable<Vertex> getVertices(Iterable<String> ids,
                           Authorizations authorizations)

Description copied from interface: Graph

Gets all vertices matching the given ids on the graph. The order of the returned vertices is not guaranteed Graph.getVerticesInOrder(Iterable, Authorizations). Vertices are not kept in memory during the iteration.

Specified by:

getVertices in interface Graph

Parameters:

ids - The ids of the vertices to get.

authorizations - The authorizations required to load the vertex.

Returns:

An iterable of all the vertices.

getVerticesInOrder

public List<Vertex> getVerticesInOrder(Iterable<String> ids,
                              EnumSet<FetchHint> fetchHints,
                              Authorizations authorizations)

Description copied from interface: Graph

Gets all vertices matching the given ids on the graph. This method is similar to 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.

Specified by:

getVerticesInOrder in interface Graph

Parameters:

ids - The ids of the vertices to get.

fetchHints - Hint at what parts of the vertex to fetch.

authorizations - The authorizations required to load the vertex.

Returns:

An iterable of all the vertices.

getVerticesInOrder

public List<Vertex> getVerticesInOrder(Iterable<String> ids,
                              Authorizations authorizations)

Description copied from interface: Graph

Gets all vertices matching the given ids on the graph. This method is similar to 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.

Specified by:

getVerticesInOrder in interface Graph

Parameters:

ids - The ids of the vertices to get.

authorizations - The authorizations required to load the vertex.

Returns:

An iterable of all the vertices.

getVertices

public Iterable<Vertex> getVertices(Authorizations authorizations)
                             throws VertexiumException

Description copied from interface: Graph

Gets all vertices on the graph.

Specified by:

getVertices in interface Graph

Parameters:

authorizations - The authorizations required to load the vertex.

Returns:

An iterable of all the vertices.

Throws:

VertexiumException

getVertices

public abstract Iterable<Vertex> getVertices(EnumSet<FetchHint> fetchHints,
                           Authorizations authorizations)

Description copied from interface: Graph

Gets all vertices on the graph.

Specified by:

getVertices in interface Graph

Parameters:

fetchHints - Hint at what parts of the vertex to fetch.

authorizations - The authorizations required to load the vertex.

Returns:

An iterable of all the vertices.

removeVertex

public abstract void removeVertex(Vertex vertex,
                Authorizations authorizations)

Description copied from interface: Graph

Removes a vertex from the graph.

Specified by:

removeVertex in interface Graph

Parameters:

vertex - The vertex to remove.

authorizations - The authorizations required to remove the vertex.

addEdge

public Edge addEdge(Vertex outVertex,
           Vertex inVertex,
           String label,
           Visibility visibility,
           Authorizations authorizations)

Description copied from interface: Graph

Adds an edge between two vertices. The id of the new vertex will be generated using an IdGenerator.

Specified by:

addEdge in interface Graph

Parameters:

outVertex - The source vertex. The "out" side of the edge.

inVertex - The destination vertex. The "in" side of the edge.

label - The label to assign to the edge. eg knows, works at, etc.

visibility - The visibility to assign to the new edge.

authorizations - The authorizations required to add and retrieve the new edge.

Returns:

The newly created edge.

addEdge

public Edge addEdge(String edgeId,
           Vertex outVertex,
           Vertex inVertex,
           String label,
           Visibility visibility,
           Authorizations authorizations)

Description copied from interface: Graph

Adds an edge between two vertices.

Specified by:

addEdge in interface Graph

Parameters:

edgeId - The id to assign the new edge.

outVertex - The source vertex. The "out" side of the edge.

inVertex - The destination vertex. The "in" side of the edge.

label - The label to assign to the edge. eg knows, works at, etc.

visibility - The visibility to assign to the new edge.

authorizations - The authorizations required to add and retrieve the new edge.

Returns:

The newly created edge.

addEdge

public Edge addEdge(String outVertexId,
           String inVertexId,
           String label,
           Visibility visibility,
           Authorizations authorizations)

Description copied from interface: Graph

Adds an edge between two vertices.

Specified by:

addEdge in interface Graph

Parameters:

outVertexId - The source vertex id. The "out" side of the edge.

inVertexId - The destination vertex id. The "in" side of the edge.

label - The label to assign to the edge. eg knows, works at, etc.

visibility - The visibility to assign to the new edge.

authorizations - The authorizations required to add and retrieve the new edge.

Returns:

The newly created edge.

addEdge

public Edge addEdge(String edgeId,
           String outVertexId,
           String inVertexId,
           String label,
           Visibility visibility,
           Authorizations authorizations)

Description copied from interface: Graph

Adds an edge between two vertices.

Specified by:

addEdge in interface Graph

Parameters:

edgeId - The id to assign the new edge.

outVertexId - The source vertex id. The "out" side of the edge.

inVertexId - The destination vertex id. The "in" side of the edge.

label - The label to assign to the edge. eg knows, works at, etc.

visibility - The visibility to assign to the new edge.

authorizations - The authorizations required to add and retrieve the new edge.

Returns:

The newly created edge.

prepareEdge

public EdgeBuilderByVertexId prepareEdge(String outVertexId,
                                String inVertexId,
                                String label,
                                Visibility visibility)

Description copied from interface: Graph

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.

Specified by:

prepareEdge in interface Graph

Parameters:

outVertexId - The source vertex id. The "out" side of the edge.

inVertexId - The destination vertex id. The "in" side of the edge.

label - The label to assign to the edge. eg knows, works at, etc.

visibility - The visibility to assign to the new edge.

Returns:

The edge builder.

prepareEdge

public EdgeBuilder prepareEdge(Vertex outVertex,
                      Vertex inVertex,
                      String label,
                      Visibility visibility)

Description copied from interface: Graph

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.

Specified by:

prepareEdge in interface Graph

Parameters:

outVertex - The source vertex. The "out" side of the edge.

inVertex - The destination vertex. The "in" side of the edge.

label - The label to assign to the edge. eg knows, works at, etc.

visibility - The visibility to assign to the new edge.

Returns:

The edge builder.

doesEdgeExist

public boolean doesEdgeExist(String edgeId,
                    Authorizations authorizations)

Description copied from interface: Graph

Tests the existence of a edge with the given authorizations.

Specified by:

doesEdgeExist in interface Graph

Parameters:

edgeId - The edge id to check existence of.

authorizations - The authorizations required to load the edge.

Returns:

True if edge exists.

getEdge

public Edge getEdge(String edgeId,
           EnumSet<FetchHint> fetchHints,
           Authorizations authorizations)

Description copied from interface: Graph

Get an edge from the graph.

Specified by:

getEdge in interface Graph

Parameters:

edgeId - The edge id to retrieve from the graph.

fetchHints - Hint at what parts of the edge to fetch.

authorizations - The authorizations required to load the edge.

Returns:

The edge if successful. null if the edge is not found or the required authorizations were not provided.

getEdge

public Edge getEdge(String edgeId,
           Authorizations authorizations)

Description copied from interface: Graph

Get an edge from the graph.

Specified by:

getEdge in interface Graph

Parameters:

edgeId - The edge id to retrieve from the graph.

authorizations - The authorizations required to load the edge.

Returns:

The edge if successful. null if the edge is not found or the required authorizations were not provided.

doEdgesExist

public Map<String,Boolean> doEdgesExist(List<String> ids,
                               Authorizations authorizations)

Description copied from interface: Graph

Tests the existence of edges with the given authorizations.

Specified by:

doEdgesExist in interface Graph

Parameters:

ids - The edge ids to check existence of.

authorizations - The authorizations required to load the edges.

Returns:

Maps of ids to exists status.

getEdges

public Iterable<Edge> getEdges(Iterable<String> ids,
                      EnumSet<FetchHint> fetchHints,
                      Authorizations authorizations)

Description copied from interface: Graph

Gets all edges on the graph matching the given ids.

Specified by:

getEdges in interface Graph

Parameters:

ids - The ids of the edges to get.

fetchHints - Hint at what parts of the edge to fetch.

authorizations - The authorizations required to load the edge.

Returns:

An iterable of all the edges.

getEdges

public Iterable<Edge> getEdges(Iterable<String> ids,
                      Authorizations authorizations)

Description copied from interface: Graph

Gets all edges on the graph matching the given ids.

Specified by:

getEdges in interface Graph

Parameters:

ids - The ids of the edges to get.

authorizations - The authorizations required to load the edge.

Returns:

An iterable of all the edges.

getEdges

public Iterable<Edge> getEdges(Authorizations authorizations)

Description copied from interface: Graph

Gets all edges on the graph.

Specified by:

getEdges in interface Graph

Parameters:

authorizations - The authorizations required to load the edge.

Returns:

An iterable of all the edges.

getEdges

public abstract Iterable<Edge> getEdges(EnumSet<FetchHint> fetchHints,
                      Authorizations authorizations)

Description copied from interface: Graph

Gets all edges on the graph.

Specified by:

getEdges in interface Graph

Parameters:

fetchHints - Hint at what parts of the edge to fetch.

authorizations - The authorizations required to load the edge.

Returns:

An iterable of all the edges.

removeEdge

public abstract void removeEdge(Edge edge,
              Authorizations authorizations)

Description copied from interface: Graph

Removes an edge from the graph.

Specified by:

removeEdge in interface Graph

Parameters:

edge - The edge to remove.

authorizations - The authorizations required to remove the edge.

findPaths

public Iterable<Path> findPaths(Vertex sourceVertex,
                       Vertex destVertex,
                       int maxHops,
                       Authorizations authorizations)

Description copied from interface: Graph

Finds all paths between two vertices.

Specified by:

findPaths in interface Graph

Parameters:

sourceVertex - The source vertex to start the search from.

destVertex - The destination vertex to get to.

maxHops - The maximum number of hops to make before giving up.

authorizations - The authorizations required to load all edges and vertices.

Returns:

An Iterable of lists of paths.

findPaths

public Iterable<Path> findPaths(Vertex sourceVertex,
                       Vertex destVertex,
                       int maxHops,
                       ProgressCallback progressCallback,
                       Authorizations authorizations)

Description copied from interface: Graph

Finds all paths between two vertices.

Specified by:

findPaths in interface Graph

Parameters:

sourceVertex - The source vertex to start the search from.

destVertex - The destination vertex to get to.

maxHops - The maximum number of hops to make before giving up.

progressCallback - Callback used to report progress.

authorizations - The authorizations required to load all edges and vertices.

Returns:

An Iterable of lists of paths.

findPaths

public Iterable<Path> findPaths(String sourceVertexId,
                       String destVertexId,
                       int maxHops,
                       ProgressCallback progressCallback,
                       Authorizations authorizations)

Description copied from interface: Graph

Finds all paths between two vertices.

Specified by:

findPaths in interface Graph

Parameters:

sourceVertexId - The source vertex id to start the search from.

destVertexId - The destination vertex id to get to.

maxHops - The maximum number of hops to make before giving up.

progressCallback - Callback used to report progress.

authorizations - The authorizations required to load all edges and vertices.

Returns:

An Iterable of lists of paths.

findPaths

public Iterable<Path> findPaths(String sourceVertexId,
                       String destVertexId,
                       int maxHops,
                       Authorizations authorizations)

Description copied from interface: Graph

Finds all paths between two vertices.

Specified by:

findPaths in interface Graph

Parameters:

sourceVertexId - The source vertex id to start the search from.

destVertexId - The destination vertex id to get to.

maxHops - The maximum number of hops to make before giving up.

authorizations - The authorizations required to load all edges and vertices.

Returns:

An Iterable of lists of paths.

findRelatedEdges

public Iterable<String> findRelatedEdges(Iterable<String> vertexIds,
                                Authorizations authorizations)

Description copied from interface: Graph

Given a list of vertex ids, find all the edge ids that connect them.

Specified by:

findRelatedEdges in interface Graph

Parameters:

vertexIds - The list of vertex ids.

authorizations - The authorizations required to load the edges.

Returns:

An iterable of all the edge ids between any two vertices.

removeEdge

public void removeEdge(String edgeId,
              Authorizations authorizations)

Description copied from interface: Graph

Removes an edge from the graph.

Specified by:

removeEdge in interface Graph

Parameters:

edgeId - The edge id of the vertex to remove from the graph.

authorizations - The authorizations required to remove the edge.

getMetadata

public abstract Iterable<GraphMetadataEntry> getMetadata()

Description copied from interface: Graph

Gets all metadata.

Specified by:

getMetadata in interface Graph

Returns:

Iterable of all metadata.

getMetadata

public Object getMetadata(String key)

Description copied from interface: Graph

Gets metadata from the graph.

Specified by:

getMetadata in interface Graph

Parameters:

key - The key to the metadata.

Returns:

The metadata value, or null.

setMetadata

public abstract void setMetadata(String key,
               Object value)

Description copied from interface: Graph

Sets metadata on the graph.

Specified by:

setMetadata in interface Graph

Parameters:

key - The key to the metadata.

value - The value to set.

query

public abstract GraphQuery query(Authorizations authorizations)

Description copied from interface: Graph

Creates a query builder object used to query the graph.

Specified by:

query in interface Graph

Parameters:

authorizations - The authorizations required to load the elements.

Returns:

A query builder object.

query

public abstract GraphQuery query(String queryString,
               Authorizations authorizations)

Description copied from interface: Graph

Creates a query builder object used to query the graph.

Specified by:

query in interface Graph

Parameters:

queryString - The string to search for in the text of an element. This will search all fields for the given text.

authorizations - The authorizations required to load the elements.

Returns:

A query builder object.

reindex

public abstract void reindex(Authorizations authorizations)

Description copied from interface: Graph

Reindex all vertices and edges.

Specified by:

reindex in interface Graph

Parameters:

authorizations - authorizations used to query for the data to reindex.

flush

public abstract void flush()

Description copied from interface: Graph

Flushes any pending mutations to the graph.

Specified by:

flush in interface Graph

shutdown

public abstract void shutdown()

Description copied from interface: Graph

Cleans up or disconnects from the underlying storage.

Specified by:

shutdown in interface Graph

defineProperty

public abstract DefinePropertyBuilder defineProperty(String propertyName)

Description copied from interface: Graph

Creates a defines property builder. This is typically used by the indexer to give it hints on how it should index a property.

Specified by:

defineProperty in interface Graph

Parameters:

propertyName - The name of the property to define.

isFieldBoostSupported

public abstract boolean isFieldBoostSupported()

Description copied from interface: Graph

Determine if field boost is support. That is can you change the boost at a field level to give higher priority.

Specified by:

isFieldBoostSupported in interface Graph

getSearchIndexSecurityGranularity

public abstract SearchIndexSecurityGranularity getSearchIndexSecurityGranularity()

Description copied from interface: Graph

Gets the granularity of the search index SearchIndexSecurityGranularity

Specified by:

getSearchIndexSecurityGranularity in interface Graph

addGraphEventListener

public void addGraphEventListener(GraphEventListener graphEventListener)

Description copied from interface: Graph

Adds a graph event listener that will be called when graph events occur.

Specified by:

addGraphEventListener in interface Graph

hasEventListeners

protected boolean hasEventListeners()

fireGraphEvent

protected void fireGraphEvent(GraphEvent graphEvent)

isQuerySimilarToTextSupported

public boolean isQuerySimilarToTextSupported()

Specified by:

isQuerySimilarToTextSupported in interface Graph

querySimilarTo

public SimilarToGraphQuery querySimilarTo(String[] fields,
                                 String text,
                                 Authorizations authorizations)

Specified by:

querySimilarTo in interface Graph