-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Haskell bindings for the neo4j "cypher" query language
--   
--   haskell-cypher makes it easy to send cypher commands to neo4j servers
--   over their REST API. Additionally, it allows users to parse haskell
--   datatypes from <a>cypher</a> queries.
@package cypher
@version 0.8

module Database.Cypher.Lucene

-- | Convert an object to a Lucene query encoded as an <a>ByteString</a>.
luceneEncode :: ToJSON a => a -> LuceneQuery
type LuceneQuery = ByteString
(.>.) :: ToJSON a => Text -> a -> LuceneQuery
(.<.) :: ToJSON a => Text -> a -> LuceneQuery
(.=.) :: ToJSON a => Text -> a -> LuceneQuery
(.&.) :: LuceneQuery -> LuceneQuery -> LuceneQuery
(.|.) :: LuceneQuery -> LuceneQuery -> LuceneQuery
(.-.) :: LuceneQuery -> LuceneQuery -> LuceneQuery
to :: ToJSON a => a -> a -> LuceneQuery
xto :: ToJSON a => a -> a -> LuceneQuery

module Database.Cypher

-- | All interaction with Neo4j is done through the Cypher monad. Use
--   <a>cypher</a> to add a query to the monad.
data Cypher a

-- | A neo4j node or edge
data Entity a
Entity :: String -> String -> a -> Entity a
entity_id :: Entity a -> String
entity_properties :: Entity a -> String
entity_data :: Entity a -> a

-- | Raw result data returned by Neo4j. Only use this if you care about
--   column headers.
data CypherResult a
CypherResult :: [Text] -> a -> CypherResult a
rescolumns :: CypherResult a -> [Text]
resdata :: CypherResult a -> a
type LuceneQuery = ByteString

-- | Execute some number of cypher queries
runCypher :: Cypher a -> DBInfo -> Manager -> IO a

-- | Execute a request in a separate thread
forkCypher :: Cypher () -> Cypher ()

-- | Perform a cypher query
cypher :: FromJSON a => Text -> Value -> Cypher a

-- | Get a cypher node
cypherGetNode :: FromJSON b => Entity b -> Cypher (Entity b)

-- | Create a cypher node
cypherCreate :: (ToJSON a, FromJSON b) => a -> Cypher b

-- | Get the nodes matching the given lucene query
cypherGet :: (ToJSON a1, FromJSON a) => a1 -> Cypher a

-- | Set cypher properties. This currently cannot be done through cypher
--   queries.
cypherSet :: (ToJSON a, ToJSON a1) => (Entity a) -> a1 -> Cypher ()

-- | Convert an object to a Lucene query encoded as an <a>ByteString</a>.
luceneEncode :: ToJSON a => a -> LuceneQuery

-- | Get the http connection manager for a Cypher monad
withCypherManager :: (Manager -> ResourceT IO a) -> Cypher a

-- | An error in handling a Cypher query, either in communicating with the
--   server or parsing the result
data CypherException
CypherServerException :: Status -> ResponseHeaders -> ByteString -> CypherException
CypherClientParseException :: ByteString -> CypherException

-- | Information about your neo4j configuration needed to make requests
--   over the REST api.
data DBInfo
DBInfo :: Hostname -> Port -> DBInfo
cypher_hostname :: DBInfo -> Hostname
cypher_port :: DBInfo -> Port
type Hostname = ByteString
type Port = Int

-- | A single result returned by Neo4j.
newtype CypherVal a
CypherVal :: a -> CypherVal a

-- | Values returned by Neo4j.
newtype CypherVals a
CypherVals :: [a] -> CypherVals a

-- | A single column returned by Neo4j.
newtype CypherCol a
CypherCol :: a -> CypherCol a

-- | Columns returned by Neo4j.
newtype CypherCols a
CypherCols :: a -> CypherCols a

-- | Possibly a value returned by Neo4j
data CypherMaybe a
CypherJust :: a -> CypherMaybe a
CypherNothing :: CypherMaybe a

-- | No value returned from Neo4j
data CypherUnit
CypherUnit :: CypherUnit
instance Typeable CypherException
instance Show CypherException
instance Applicative Cypher
instance Functor Cypher
instance MonadBase (ResourceT IO) Cypher
instance Parallel Cypher
instance Fork Cypher
instance FromJSON CypherUnit
instance FromJSON a => FromJSON (CypherMaybe a)
instance FromJSON a => FromJSON (CypherVals a)
instance FromJSON a => FromJSON (CypherCols a)
instance FromJSON a => FromJSON (CypherCol a)
instance FromJSON a => FromJSON (CypherVal a)
instance MonadIO Cypher
instance Monad Cypher
instance Exception CypherException
instance FromJSON CypherRequest
instance ToJSON CypherRequest
instance FromJSON a0 => FromJSON (CypherResult a0)
instance ToJSON a0 => ToJSON (CypherResult a0)
instance Show a => Show (CypherResult a)
instance Eq a => Eq (CypherResult a)
instance Eq a => Eq (CypherVal a)
instance Show a => Show (CypherVal a)
instance Eq a => Eq (CypherCol a)
instance Show a => Show (CypherCol a)
instance Eq a => Eq (CypherCols a)
instance Show a => Show (CypherCols a)
instance Eq a => Eq (CypherVals a)
instance Show a => Show (CypherVals a)
instance Eq a => Eq (CypherMaybe a)
instance Show a => Show (CypherMaybe a)
instance Show CypherUnit
instance Show CypherRequest
instance Eq CypherRequest
instance Show a => Show (Entity a)
instance Eq a => Eq (Entity a)
instance ToJSON (Entity a)
instance FromJSON a => FromJSON (Entity a)
instance FromJSON DBInfo
instance ToJSON DBInfo
instance Show DBInfo
instance Eq DBInfo