Packages
Package
Description
org.h2
Implementation of the JDBC driver.
org.h2.api
Contains interfaces for user-defined extensions, such as triggers and user-defined aggregate functions.
org.h2.bnf
The implementation of the BNF (Backus-Naur form) parser and tool.
org.h2.bnf.context
Classes that provide context for the BNF tool, in order to provide BNF-based auto-complete.
org.h2.build
The pure Java build system and implementation.
org.h2.build.indexer
A Javadoc indexing mechanism.
org.h2.command
This package contains the parser and the base classes for prepared SQL statements.
org.h2.command.ddl
Contains DDL (data definition language) and related SQL statements.
org.h2.command.dml
Contains DML (data manipulation language) and related SQL statements.
org.h2.command.query
Contains queries.
org.h2.compress
Lossless data compression classes.
org.h2.constraint
Database constraints such as check constraints, unique constraints, and referential constraints.
org.h2.dev.cache
A LIRS cache implementation.
org.h2.dev.cluster
A clustering implementation.
org.h2.dev.fs
File system tools.
org.h2.dev.ftp
A simple FTP client.
org.h2.dev.ftp.server
A simple FTP server.
org.h2.dev.hash
A perfect hash function tool.
org.h2.dev.net
A tool to redirect and interpret PostgreSQL network protocol packets.
org.h2.dev.security
Security tools.
org.h2.dev.sort
Sorting utilities.
org.h2.dev.util
Utility classes that are currently not used in the database engine.
org.h2.engine
Contains high level classes of the database and classes that don't fit in another sub-package.
org.h2.expression
Expressions include mathematical operations, simple values, and others.
org.h2.expression.aggregate
Aggregate functions.
org.h2.expression.analysis
Base classes for data analysis operations and implementations of window functions.
org.h2.expression.condition
Condition expressions.
org.h2.expression.function
Functions.
org.h2.expression.function.table
Table value functions.
org.h2.fulltext
The native full text search implementation, and the wrapper for the Lucene full text search implementation.
org.h2.index
Various table index implementations, as well as cursors to navigate in an index.
org.h2.jcr
Utility classes related to the JCR API.
org.h2.jdbc
Implementation of the JDBC API (package `java.sql`).
org.h2.jdbc.meta
Implementation of the JDBC database metadata API (package `java.sql`).
org.h2.jdbcx
Implementation of the extended JDBC API (package `javax.sql`).
org.h2.jmx
Implementation of the Java Management Extension (JMX) features.
org.h2.message
Trace (logging facility) and error message tool.
org.h2.mode
Utility classes for compatibility with other database, for example MySQL.
org.h2.mvstore
A persistent storage for tree maps.
org.h2.mvstore.cache
Classes related to caching.
org.h2.mvstore.db
Helper classes to use the MVStore in the H2 database.
org.h2.mvstore.rtree
An R-tree implementation.
org.h2.mvstore.tx
Helper classes to use the MVStore in a transactional manner.
org.h2.mvstore.type
Data types and serialization / deserialization.
org.h2.result
Implementation of row and internal result sets.
org.h2.samples
Standalone sample applications.
org.h2.schema
Schema implementation and objects that are stored in a schema (for example, sequences and constants).
org.h2.security
Security classes, such as encryption and cryptographically secure hash algorithms.
org.h2.security.auth
Authentication classes.
org.h2.security.auth.impl
Authentication classes.
org.h2.server
A TCP server.
org.h2.server.pg
PostgreSQL server implementation of this database.
org.h2.server.web
The H2 Console tool.
org.h2.store
Storage abstractions and helper classes.
org.h2.store.fs
A file system abstraction.
org.h2.store.fs.async
This file system stores files on disk and uses `AsynchronousFileChannel` to access the files.
org.h2.store.fs.disk
This file system stores files on disk.
org.h2.store.fs.encrypt
An encrypted file system abstraction.
org.h2.store.fs.mem
This file system keeps files fully in memory.
org.h2.store.fs.niomapped
This file system stores files on disk and uses `java.nio` to access the memory mapped files.
org.h2.store.fs.niomem
This file system keeps files fully in off-java-heap memory.
org.h2.store.fs.rec
A file system that records all write operations and can re-play them.
org.h2.store.fs.retry
A file system that re-opens and re-tries the operation if the file was closed, because a thread was interrupted.
org.h2.store.fs.split
A file system that may split files into multiple smaller files (required for a FAT32 because it only support files up to 2 GiB).
org.h2.store.fs.zip
A zip-file base file system abstraction.
org.h2.table
Classes related to a table and table meta data.
org.h2.test.ap
An annotation processor used for testing.
org.h2.test.auth
Tests for custom authentication.
org.h2.test.bench
The implementation of the benchmark application.
org.h2.test.coverage
Database tests.
org.h2.test.db
Database tests.
org.h2.test.jdbc
JDBC API tests.
org.h2.test.jdbcx
Tests related to distributed transactions.
org.h2.test.mvcc
Multi version concurrency tests.
org.h2.test.poweroff
Poweroff and recovery tests.
org.h2.test.recover
Recovery tests.
org.h2.test.rowlock
Row level locking tests.
org.h2.test.scripts
Script test files.
org.h2.test.server
This package contains server tests.
org.h2.test.store
This package contains tests for the map store.
org.h2.test.synth
Synthetic tests using random operations or statements.
org.h2.test.synth.sql
A synthetic test using random SQL statements executed against multiple databases.
org.h2.test.synth.thread
Synthetic tests using random operations in multiple threads.
org.h2.test.todo
Documentation and tests for open issues.
org.h2.test.trace
A player to interpret and execute Java statements in a trace file.
org.h2.test.unit
Unit tests that don't start the database (in most cases).
org.h2.test.utils
Utility classes used by the tests.
org.h2.tools
Various tools.
org.h2.util
Internal utility classes.
org.h2.util.geometry
Internal utility classes for GEOMETRY data type.
org.h2.util.json
Internal utility classes for JSON data type.
org.h2.value
Data type and value implementations.
org.h2.value.lob
LOB data for values.