Package org.neo4j.storageengine.api

Interface Summary

Interface	Description
CommandCreationContext	A context which StorageEngine hands out to clients and which gets passed back in to calls about creating commands.
CommandReader	Reads commands from a channel.
CommandReaderFactory	Provides CommandReader instances for specific entry versions.
CommandsToApply	Group of commands to apply onto StorageEngine, as well as reference to CommandsToApply.next() group of commands.
CommandStream	A stream of commands from one or more transactions, that can be serialized to a transaction log or applied to a store.
DegreeItem	Single degree item from a node cursor.
NodeItem	Represents a single node from a cursor.
PropertyItem	Property item returned from property cursors
ReadableChannel	Represents a channel from where primitive values can be read.
RelationshipItem	Represents a single relationship from a cursor.
StorageCommand	A command representing one unit of change to a StorageEngine.
StorageEngine	A StorageEngine provides the functionality to durably store data, and read it back.
StorageProperty	Abstraction pairing property key token id and property value.
StorageStatement	A statement for accessing data from a StoreReadLayer.
StoreReadLayer	Abstraction for reading committed data from store.
TokenFactory<TOKEN extends Token>	Creator of Token instances.
WritableChannel	Represents an infinite channel to write primitive data to.

Class Summary

Class	Description
StoreFileMetadata
Token
Token.Factory

Enum Summary

Enum	Description
Direction	Direction of a relationship from a node's POV.
EntityType	Type of graph entity.
TransactionApplicationMode	Mode of applying transactions.

Exception Summary

Exception	Description
ReadPastEndException	Thrown when reading from a ReadableByteChannel into a buffer and not enough bytes (Buffer.limit()) could be read.