Node Class Reference

Inheritance diagram for Node:

Collaboration diagram for Node:

Public Member Functions
	__init__ (self, int graph_id, int node_type_id, int node_id, Dict[str, "ValueWrapper"] properties, "ResultGraphSchemas" graph_schemas)
str	get_graph (self)
str	get_type (self)
int	get_node_type_id (self)
List[str]	get_labels (self)
int	get_id (self)
List[str]	get_column_names (self)
List["ValueWrapper"]	get_values (self)
Dict[str, "ValueWrapper"]	get_properties (self)
NodePrimitive	cast_primitive (self)
	__eq__ (self, other)
	__hash__ (self)
	__str__ (self)
Public Member Functions inherited from BaseDataObject
str	get_decode_type (self)
"BaseDataObject"	set_decode_type (self, str decode_type)

Public Attributes
	graph_id
	graph_name
	node_type_id
	node_type_name
	labels
	node_id
	properties

Additional Inherited Members
Protected Attributes inherited from BaseDataObject
	_decode_type

Detailed Description

Definition at line 75 of file py_data_types.py.

Constructor & Destructor Documentation

__init__()

__init__	(		self,
		int	graph_id,
		int	node_type_id,
		int	node_id,
		Dict[str, "ValueWrapper"]	properties,
		"ResultGraphSchemas"	graph_schemas
	)

Reimplemented from BaseDataObject.

Definition at line 76 of file py_data_types.py.

Member Function Documentation

__eq__()

__eq__	(		self,
			other
	)

Definition at line 209 of file py_data_types.py.

__hash__()

__hash__

(

self

)

Definition at line 216 of file py_data_types.py.

__str__()

__str__

(

self

)

Definition at line 221 of file py_data_types.py.

cast_primitive()

NodePrimitive cast_primitive

(

self

)

Convert node to a dictionary format with id, type, labels and properties

Returns
-------
    NodePrimitive: A typed dictionary containing node information in format:
        {
            'id': node_id,
            'type': node_type,
            'labels': list of labels,
            'properties': dict of property name -> primitive value
        }

Reimplemented from CompositeDataObject.

Definition at line 184 of file py_data_types.py.

Here is the call graph for this function:

Here is the caller graph for this function:

get_column_names()

List[str] get_column_names

(

self

)

Get property names from the node

Returns
-------
    List[str]: the list of property names

Definition at line 151 of file py_data_types.py.

get_graph()

str get_graph

(

self

)

Get graph

Returns
-------
    str: graph name

Definition at line 101 of file py_data_types.py.

get_id()

int get_id

(

self

)

Get vid

Returns
-------
    int: node id

Definition at line 141 of file py_data_types.py.

Here is the caller graph for this function:

get_labels()

List[str] get_labels

(

self

)

Get node label list

Returns
-------
    List[str]: list of labels

Definition at line 131 of file py_data_types.py.

get_node_type_id()

int get_node_type_id

(

self

)

Get node type id

Returns
-------
    int: node type id

Definition at line 121 of file py_data_types.py.

get_properties()

Dict[str, "ValueWrapper"] get_properties

(

self

)

Get all properties for node

Returns
-------
    Dict[str, ValueWrapper]: property name -> property value

Definition at line 174 of file py_data_types.py.

Here is the caller graph for this function:

get_type()

str get_type

(

self

)

Get node type name

Returns
-------
    str: node type name

Definition at line 111 of file py_data_types.py.

Here is the caller graph for this function:

get_values()

List["ValueWrapper"] get_values

(

self

)

Get all property values

Returns
-------
    List[ValueWrapper]: the List of property values

Definition at line 161 of file py_data_types.py.

Member Data Documentation

graph_id

graph_id

Definition at line 85 of file py_data_types.py.

graph_name

graph_name

Definition at line 86 of file py_data_types.py.

labels

labels

Definition at line 93 of file py_data_types.py.

node_id

node_id

Definition at line 98 of file py_data_types.py.

node_type_id

node_type_id

Definition at line 87 of file py_data_types.py.

node_type_name

node_type_name

Definition at line 88 of file py_data_types.py.

properties

properties

Definition at line 99 of file py_data_types.py.

---

The documentation for this class was generated from the following file:

• python/src/nebulagraph_python/py_data_types.py