org.neo4j.cypher.javacompat
Class ExecutionEngine

java.lang.Object
  org.neo4j.cypher.javacompat.ExecutionEngine

public class ExecutionEngine
extends Object

To run a Query, use this class.

Constructor Summary

ExecutionEngine(GraphDatabaseService database)
Creates an execution engine around the give graph database

Method Summary

ExecutionResult	execute(org.neo4j.cypher.commands.Query query) Executes a Query and returns an iterable that contains the result set
ExecutionResult	execute(org.neo4j.cypher.commands.Query query, Map<String,Object> params) Executes a Query and returns an iterable that contains the result set
ExecutionResult	execute(String query) Executes a query and returns an iterable that contains the result set
ExecutionResult	execute(String query, Map<String,Object> params) Executes a Query and returns an iterable that contains the result set

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionEngine

public ExecutionEngine(GraphDatabaseService database)

Creates an execution engine around the give graph database

Parameters:

database - The database to wrap

Method Detail

execute

public ExecutionResult execute(org.neo4j.cypher.commands.Query query)
                        throws org.neo4j.cypher.SyntaxException

Executes a Query and returns an iterable that contains the result set

Parameters:

query - The query to execute

Returns:

A ExecutionResult that contains the result set

Throws:

org.neo4j.cypher.SyntaxException - If the Query contains errors, a SyntaxException exception might be thrown

execute

public ExecutionResult execute(String query)
                        throws org.neo4j.cypher.SyntaxException

Executes a query and returns an iterable that contains the result set

Parameters:

query - The query to execute

Returns:

A ExecutionResult that contains the result set

Throws:

org.neo4j.cypher.SyntaxException - If the Query contains errors, a SyntaxException exception might be thrown

execute

public ExecutionResult execute(org.neo4j.cypher.commands.Query query,
                               Map<String,Object> params)
                        throws org.neo4j.cypher.SyntaxException

Executes a Query and returns an iterable that contains the result set

Parameters:

query - The query to execute

params - Parameters for the query

Returns:

A ExecutionResult that contains the result set

Throws:

org.neo4j.cypher.SyntaxException - If the Query contains errors, a SyntaxException exception might be thrown

execute

public ExecutionResult execute(String query,
                               Map<String,Object> params)
                        throws org.neo4j.cypher.SyntaxException

Executes a Query and returns an iterable that contains the result set

Parameters:

query - The query to execute

params - Parameters for the query

Returns:

A ExecutionResult that contains the result set

Throws:

org.neo4j.cypher.SyntaxException - If the Query contains errors, a SyntaxException exception might be thrown