neo4clj.client — fullspectrum/neo4clj 1.0.0-SNAPSHOT

add-labels! clj

(add-labels! conn neo4j-node labels)

Takes a collection of labels and adds them to the found neo4j nodes

begin-transaction clj

(begin-transaction session)

Start a new transaction on the given Neo4J session

commit! clj

(commit! trans)

Commits the given transaction

connect clj

(connect url)

(connect url opts)

(connect url usr pwd)

(connect url usr pwd opts)

Connect through bolt to the given neo4j server

Supports the current options: :log :level [:all :error :warn :info :off] - defaults to :warn :encryption [:required :none] - defaults to :required

create-graph! clj

(create-graph! conn graph)

Optimized function to create a whole graph within a transaction

Format of the graph is: :lookups - collection of neo4j lookup representations :nodes - collection of neo4j node representations :relationships - collection of neo4j relationship representations :returns - collection of aliases to return from query

create-index! clj

(create-index! conn label prop-keys)

create-node! clj

(create-node! conn node)

create-relationship! clj

(create-relationship! conn rel)

create-session clj

(create-session conn)

Create a new session on the given Neo4J connection

delete! clj

(delete! conn neo4j-entity)

Takes a neo4j representation and deletes objects found based on it

disconnect clj

(disconnect conn)

Disconnect the given connection

drop-index! clj

(drop-index! conn label prop-keys)

execute! clj multimethod

Execute the given query on the specified connection with optional parameters

find-nodes! clj

(find-nodes! conn node)

get-graph clj

(get-graph conn graph)

Lookups the nodes based on given relationships and returns specified entities

Format of the graph is: :nodes - collection of neo4j node representations :relationships - collection of neo4j relationship representations :return-aliases - collection of aliases to return from query :unique-by - reference-id to use for creating a list of distinct nodes

remove-labels! clj

(remove-labels! conn neo4j-node labels)

Takes a collection of labels and removes them from found neo4j nodes

replace-props! clj

(replace-props! conn neo4j-entity props)

Takes a property map and replaces the properties on all found neo4j objects with it

rollback clj

(rollback trans)

Rolls the given transaction back

update-props! clj

(update-props! conn neo4j-entity props)

Takes a property map and updates the found neo4j objects with it based on the following rules:

Keys existing only in the given property map is added to the object Keys existing only in the property map on the found object is kept as is Keys existing in both property maps are updated with values from the given property map

with-session clj macro

(with-session conn session & body)

Creates a session with the given name on the given connection and executes the body within the session.

The session can be used with the given name in the rest of the body.

with-transaction clj macro

(with-transaction conn trans & body)

Create a transaction with given name on the given connection execute the body within the transaction.

The transaction can be used with the given name in the rest of the body.