Package org.h2.store

Storage abstractions and helper classes.

Interface Summary

Interface	Description
DataHandler	A data handler contains a number of callback methods, mostly related to CLOB and BLOB handling.
InDoubtTransaction	Represents an in-doubt transaction (a transaction in the prepare phase).
LobStorageInterface	A mechanism to store and retrieve lob data.

Class Summary

Class	Description
CountingReaderInputStream	An input stream that reads the data from a reader and limits the number of bytes that can be read.
Data	This class represents a byte buffer that contains persistent data of a page.
DataReader	This class is backed by an input stream and supports reading values and variable size data.
FileLister	Utility class to list the files of a database.
FileLock	The file lock is used to lock a database so that only one process can write to it.
FileStore	This class is an abstraction of a random access file.
FileStoreInputStream	An input stream that is backed by a file store.
FileStoreOutputStream	An output stream that is backed by a file store.
LobStorageFrontend	This factory creates in-memory objects and temporary files.
LobStorageRemoteInputStream	An input stream used by the client side of a tcp connection to fetch LOB data on demand from the server.
RangeInputStream	Input stream that reads only a specified range from the source stream.
RangeReader	Reader that reads only a specified range from the source reader.
RecoverTester	A tool that simulates a crash while writing to the database, and then verifies the database doesn't get corrupt.

Enum Summary

Enum	Description
FileLockMethod