Method Detail

• fid

  int fid()

• fnum

  int fnum()

• vertexLabel

  @com.alibaba.fastffi.FFINameAlias("vertex_label") int vertexLabel​(Vertex<Long> vertex)

• vertexOffset

  @com.alibaba.fastffi.FFINameAlias("vertex_offset") long vertexOffset​(Vertex<Long> vertex)

• vertexLabelNum

  @com.alibaba.fastffi.FFINameAlias("vertex_label_num") int vertexLabelNum()

• edgeLabelNum

  @com.alibaba.fastffi.FFINameAlias("edge_label_num") int edgeLabelNum()

• vertexPropertyNum

  @com.alibaba.fastffi.FFINameAlias("vertex_property_num") int vertexPropertyNum​(int label)

• edgePropertyNum

  @com.alibaba.fastffi.FFINameAlias("edge_property_num") int edgePropertyNum​(int label)

• vertices

  VertexRange<Long> vertices​(int labelId)

• innerVertices

  VertexRange<Long> innerVertices​(int labelId)

• outerVertices

  VertexRange<Long> outerVertices​(int labelId)

• getVerticesNum

  @com.alibaba.fastffi.FFINameAlias("GetVerticesNum") long getVerticesNum​(int labelId)

  Get the number of vertices in this fragment, i.e. ivnum + ovnum.

  Parameters:

  labelId - vertex label id

  Returns:

  number of vertices labeled with labelId

• getInnerVerticesNum

  @com.alibaba.fastffi.FFINameAlias("GetInnerVerticesNum") long getInnerVerticesNum​(int labelId)

• getOuterVerticesNum

  @com.alibaba.fastffi.FFINameAlias("GetOuterVerticesNum") long getOuterVerticesNum​(int labelId)

• getTotalNodesNum

  @com.alibaba.fastffi.FFINameAlias("GetTotalNodesNum") int getTotalNodesNum()

• getTotalVerticesNum

  @com.alibaba.fastffi.FFINameAlias("GetTotalVerticesNum") int getTotalVerticesNum()

• getTotalVerticesNum

  @com.alibaba.fastffi.FFINameAlias("GetTotalVerticesNum") int getTotalVerticesNum​(int labelId)

• getOid

  OID_T getOid​(Vertex<Long> vertex)

  Get vertex's oid with lid.

  Parameters:

  vertex - querying vertex

  Returns:

  original id for vertex

• getVertex

  @com.alibaba.fastffi.FFINameAlias("GetVertex") boolean getVertex​(int labelId,
                                                                   OID_T oid,
                                                                   Vertex<Long> vertex)

  Get vertex's lid with oid provided, set int vertex.

  Parameters:

  labelId - label for oid.

  oid - querying oid.

  vertex - vertex handler

  Returns:

  true if vertex with original id oid exists in this fragment.

• getFragId

  @com.alibaba.fastffi.FFINameAlias("GetFragId") int getFragId​(Vertex<Long> vertex)

• isInnerVertex

  @com.alibaba.fastffi.FFINameAlias("IsInnerVertex") boolean isInnerVertex​(Vertex<Long> vertex)

• isOuterVertex

  @com.alibaba.fastffi.FFINameAlias("IsOuterVertex") boolean isOuterVertex​(Vertex<Long> vertex)

• getOutgoingAdjList

  PropertyAdjList<Long> getOutgoingAdjList​(Vertex<Long> vertex,
                                           int edgeLabelId)

  Get the outgoing edges.

  Parameters:

  vertex - querying vertex.

  edgeLabelId - label for the edges you are querying.

  Returns:

  obtained edges.

• getIncomingAdjList

  PropertyAdjList<Long> getIncomingAdjList​(Vertex<Long> vertex,
                                           int edgeLabelId)

• getOutgoingRawAdjList

  PropertyRawAdjList<Long> getOutgoingRawAdjList​(Vertex<Long> vertex,
                                                 int edgeLabelId)

• getIncomingRawAdjList

  PropertyRawAdjList<Long> getIncomingRawAdjList​(Vertex<Long> vertex,
                                                 int edgeLabelId)

• getLongData

  @com.alibaba.fastffi.FFINameAlias("GetData<uint64_t>") long getLongData​(Vertex<Long> vertex,
                                                                          int propertyId)

• getIntData

  @com.alibaba.fastffi.FFINameAlias("GetData<uint32_t>") long getIntData​(Vertex<Long> vertex,
                                                                         int propertyId)

• getDoubleData

  @com.alibaba.fastffi.FFINameAlias("GetData<double>") long getDoubleData​(Vertex<Long> vertex,
                                                                          int propertyId)

• hasChild

  @com.alibaba.fastffi.FFINameAlias("HasChild") boolean hasChild​(Vertex<Long> vertex,
                                                                 int edgeLabelId)

• hasParent

  @com.alibaba.fastffi.FFINameAlias("HasParent") boolean hasParent​(Vertex<Long> vertex,
                                                                   int edgeLabelId)

• getLocalOutDegree

  @com.alibaba.fastffi.FFINameAlias("GetLocalOutDegree") int getLocalOutDegree​(Vertex<Long> vertex,
                                                                               int edgeLabelId)

• getLocalInDegree

  @com.alibaba.fastffi.FFINameAlias("GetLocalInDegree") int getLocalInDegree​(Vertex<Long> vertex,
                                                                             int edgeLabelId)

• gid2Vertex

  @com.alibaba.fastffi.FFINameAlias("Gid2Vertex") boolean gid2Vertex​(Long gid,
                                                                     Vertex<Long> vertex)

• vertex2Gid

  Long vertex2Gid​(Vertex<Long> vertex)

• getInnerVertex

  @com.alibaba.fastffi.FFINameAlias("GetInnerVertex") boolean getInnerVertex​(int vertexLabelId,
                                                                             OID_T oid,
                                                                             Vertex<Long> vertex)

  Try to get oid's corresponding vertex, if not inner vertex, return false.

  Parameters:

  vertexLabelId - label id for vertex.

  oid - querying oid.

  vertex - output vertex.

  Returns:

  true if operation succeed.

• getOuterVertex

  @com.alibaba.fastffi.FFINameAlias("GetOuterVertex") boolean getOuterVertex​(int vertexLabelId,
                                                                             OID_T oid,
                                                                             Vertex<Long> vertex)

• getInnerVertexOid

  OID_T getInnerVertexOid​(Vertex<Long> vertex)

• getOuterVertexOid

  OID_T getOuterVertexOid​(Vertex<Long> vertex)

• gid2Oid

  OID_T gid2Oid​(Long gid)

• oid2Gid

  @com.alibaba.fastffi.FFINameAlias("Oid2Gid") boolean oid2Gid​(int vertexLabelId,
                                                               OID_T oid,
                                                               Vertex<Long> gid)

• innerVertexGid2Vertex

  @com.alibaba.fastffi.FFINameAlias("InnerVertexGid2Vertex") boolean innerVertexGid2Vertex​(Long gid,
                                                                                           Vertex<Long> vertex)

• outerVertexGid2Vertex

  @com.alibaba.fastffi.FFINameAlias("OuterVertexGid2Vertex") boolean outerVertexGid2Vertex​(Long gid,
                                                                                           Vertex<Long> vertex)

• getOuterVertexGid

  Long getOuterVertexGid​(Vertex<Long> vertex)

• getInnerVertexGid

  Long getInnerVertexGid​(Vertex<Long> vertex)

• directed

  @com.alibaba.fastffi.FFINameAlias("directed") boolean directed()