abstract class GraphStore

neo4j :: GraphStore

A mean to save and load a Neo4j graph.

Introduced properties

fun graph: NeoGraph

neo4j :: GraphStore :: graph

The graph to save or load.
protected fun graph=(graph: NeoGraph)

neo4j :: GraphStore :: graph=

The graph to save or load.
abstract fun isolated_save: Bool

neo4j :: GraphStore :: isolated_save

Can we save the graph without conflict?
abstract fun load

neo4j :: GraphStore :: load

Load the graph (or a part of it).
fun save

neo4j :: GraphStore :: save

Save the graph.
abstract fun save_part(nodes: Collection[NeoNode], edges: Collection[NeoEdge])

neo4j :: GraphStore :: save_part

Save the specified part of the graph.

Redefined properties

redef type SELF: GraphStore

neo4j $ GraphStore :: SELF

Type of this instance, automatically specialized in every class

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?
fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?
type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.
type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class
protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.
fun class_name: String

core :: Object :: class_name

The class name of the object.
protected fun fire_done

progression :: Trackable :: fire_done

Notice the registered ProgessionListener that the operation is done.
protected fun fire_progressed(done_part: Int, total: Int)

progression :: Trackable :: fire_progressed

Notice the registered ProgessionListener that the operation progressed.
protected fun fire_started

progression :: Trackable :: fire_started

Notice the registered ProgessionListener that the operation started.
fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.
fun graph: NeoGraph

neo4j :: GraphStore :: graph

The graph to save or load.
protected fun graph=(graph: NeoGraph)

neo4j :: GraphStore :: graph=

The graph to save or load.
fun hash: Int

core :: Object :: hash

The hash code of the object.
init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.
protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".
intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).
fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?
intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.
abstract fun isolated_save: Bool

neo4j :: GraphStore :: isolated_save

Can we save the graph without conflict?
abstract fun load

neo4j :: GraphStore :: load

Load the graph (or a part of it).
intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.
fun output

core :: Object :: output

Display self on stdout (debug only).
intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).
protected fun progression_listeners=(progression_listeners: SimpleCollection[ProgressionListener])

progression :: Trackable :: progression_listeners=

Listen to the progression of the operation.
fun save

neo4j :: GraphStore :: save

Save the graph.
abstract fun save_part(nodes: Collection[NeoNode], edges: Collection[NeoEdge])

neo4j :: GraphStore :: save_part

Save the specified part of the graph.
fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization
intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.
abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.
package_diagram neo4j::GraphStore GraphStore progression::Trackable Trackable neo4j::GraphStore->progression::Trackable core::Object Object progression::Trackable->core::Object ...core::Object ... ...core::Object->core::Object neo4j::Neo4jGraphStore Neo4jGraphStore neo4j::Neo4jGraphStore->neo4j::GraphStore neo4j::JsonGraphStore JsonGraphStore neo4j::JsonGraphStore->neo4j::GraphStore

Ancestors

interface Object

core :: Object

The root of the class hierarchy.

Parents

abstract class Trackable

progression :: Trackable

An operation that is trackable using a ProgressionListener.

Children

class JsonGraphStore

neo4j :: JsonGraphStore

Save or load a graph using a JSON document.
class Neo4jGraphStore

neo4j :: Neo4jGraphStore

Save or load a graph using an actual Neo4j database.

Class definitions

neo4j $ GraphStore 
# A mean to save and load a Neo4j graph.
abstract class GraphStore
	super Trackable

	# The graph to save or load.
	var graph: NeoGraph

	# Can we save the graph without conflict?
	fun isolated_save: Bool is abstract

	# Load the graph (or a part of it).
	#
	# Do not reset the graph.
	fun load is abstract

	# Save the graph.
	fun save do save_part(graph.nodes, graph.edges)

	# Save the specified part of the graph.
	#
	# Assume that for each relationship specified, both ends are already saved
	# or are specified in the same call to this method.
	fun save_part(nodes: Collection[NeoNode],
			edges: Collection[NeoEdge]) is abstract
end
lib/neo4j/graph/graph.nit:157,1--181,3
Nit standard library. Version .