Package com.redislabs.redisgraph.impl.api

Class AbstractRedisGraph

java.lang.Object

com.redislabs.redisgraph.impl.api.AbstractRedisGraph

All Implemented Interfaces:

RedisGraph, Closeable, AutoCloseable

Direct Known Subclasses:

ContextedRedisGraph, RedisGraph

public abstract class AbstractRedisGraph
extends Object
implements RedisGraph

An abstract class to handle non implementation specific user requests

Constructor Summary

Constructors

Constructor	Description
AbstractRedisGraph()

Method Summary

Modifier and Type	Method	Description
ResultSet	callProcedure(String graphId, String procedure)	Invokes stored procedures without arguments
ResultSet	callProcedure(String graphId, String procedure, List<String> args)	Invokes stored procedure with arguments
ResultSet	callProcedure(String graphId, String procedure, List<String> args, Map<String,List<String>> kwargs)	Invoke a stored procedure
protected abstract redis.clients.jedis.Jedis	getConnection()	Inherited classes should return a Jedis connection, with respect to their context
ResultSet	query(String graphId, String query)	Execute a Cypher query.
ResultSet	query(String graphId, String query, Object... args)	Deprecated. use query(String, String, Map) instead.
ResultSet	query(String graphId, String query, Map<String,Object> params)	Executes a cypher query with parameters.
protected abstract ResultSet	sendQuery(String graphId, String preparedQuery)	Sends a query to the redis graph.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.redislabs.redisgraph.RedisGraph

close, deleteGraph

Constructor Detail

AbstractRedisGraph

public AbstractRedisGraph()

Method Detail

getConnection

protected abstract redis.clients.jedis.Jedis getConnection()

Inherited classes should return a Jedis connection, with respect to their context

Returns:

Jedis connection

sendQuery

protected abstract ResultSet sendQuery(String graphId,
                                       String preparedQuery)

Sends a query to the redis graph. Implementation and context dependent

Parameters:

graphId - graph to be queried

preparedQuery - prepared query

Returns:

Result set

query

public ResultSet query(String graphId,
                       String query)

Execute a Cypher query.

Specified by:

query in interface RedisGraph

Parameters:

graphId - a graph to perform the query on

query - Cypher query

Returns:

a result set

query

@Deprecated
public ResultSet query(String graphId,
                       String query,
                       Object... args)

Deprecated.

use query(String, String, Map) instead.

Execute a Cypher query with arguments

Specified by:

query in interface RedisGraph

Parameters:

graphId - a graph to perform the query on

query - Cypher query

args -

Returns:

a result set

query

public ResultSet query(String graphId,
                       String query,
                       Map<String,Object> params)

Executes a cypher query with parameters.

Specified by:

query in interface RedisGraph

Parameters:

graphId - a graph to perform the query on.

query - Cypher query.

params - parameters map.

Returns:

a result set.

callProcedure

public ResultSet callProcedure(String graphId,
                               String procedure)

Description copied from interface: RedisGraph

Invokes stored procedures without arguments

Specified by:

callProcedure in interface RedisGraph

Parameters:

graphId - a graph to perform the query on

procedure - procedure name to invoke

Returns:

result set with the procedure data

callProcedure

public ResultSet callProcedure(String graphId,
                               String procedure,
                               List<String> args)

Description copied from interface: RedisGraph

Invokes stored procedure with arguments

Specified by:

callProcedure in interface RedisGraph

Parameters:

graphId - a graph to perform the query on

procedure - procedure name to invoke

args - procedure arguments

Returns:

result set with the procedure data

callProcedure

public ResultSet callProcedure(String graphId,
                               String procedure,
                               List<String> args,
                               Map<String,List<String>> kwargs)

Description copied from interface: RedisGraph

Invoke a stored procedure

Specified by:

callProcedure in interface RedisGraph

Parameters:

graphId - a graph to perform the query on

procedure - - procedure to execute

args - - procedure arguments

kwargs - - procedure output arguments

Returns:

result set with the procedure data