@brief Specification for a field. */

* Representation for a memory block. It can be used to store a const reference * to a memory block, or a memory block malloced, and thus owned by the

* @brief Vertex label options, contain fields only vertex have */

@brief A class that represents variant type. */

=============================== Similar to EdgeUid, but lack eid ===============================

* @brief Edge label options, contain fields only edge have */

EdgeValue stores a batch of edges sorted by (lid, tid, vid2, eid). */

! * \class FilePath * * \brief Representation of a file uri, including local file uri and HDFS URI */

Provides utility functions for filenames. FileInfo provides easy access to the components of a file's path relative to the project root.

VertexValue stores only the vertex property. */

! @brief exception indicating access out of the defined range This exception is thrown in case a library function is called on an input parameter tha

@brief A class that represents a time zone. */

* An Expr stands for an expression node. */

* @brief FrontierTraversal provides the most common way to traverse graphs. You can start from * a single vertex or a set of vertices (kno

WARNING: [PathElement] just include node and relationship So don't add new constructor before [Path] add a new member.

* @brief The parameter of procedure/plugin */

Path represents a directed sequence of relationships between two nodes. This generally represents a traversal or walk through a graph and maintains a

* An VertexIndexValue packs multiple vids into a single value. */