应用源码之greenDAO-master.zip

greenDAO ======== greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases. Being highly optimized for Android, greenDAO offers great performance and consumes minimal memory. Home page, documentation, and support links: http://greendao-orm.com/ Work in progress ---------------- ### New asynchronous API * New AsyncSession (acquired from DaoSession.startAsyncSession()) provides most operations for DAOs, Queries, and transactions in a asynchronously variant * AsyncOperations are processed in order by a background thread * waitForCompletion methods for AsyncSession and AsyncOperations * AsyncOperationListener for asynchronous callback when operations complete * Asynchronous operations can be merged in single transactions (details follow) * Added raw SQL queries returning a Query object (LazyList support etc.) Release History --------------- ### V1.3.3 (2013-10-18): Bugfix * Fixed a memory leak affecting Query class that was introduced in 1.3.0 (#93) * Fixed a rare race condition that can lead to "Entity is detached from DAO context" DaoException (#101) ### V1.3.2 (2013-08-28): Bugfix * Fixed building CountQueries with combined AND/OR conditions * Some secret inoffical work in progress ### V1.3.1 (2013-03-02): Fixed Gradle dependencies * Don't use Gradle's "compile" dependency scope ### V1.3.0 (2013-02-24): Multithreading robustness and refactoring (breaking changes!) * Reworked internal locking of insert/update/delete methods * Fixed potential deadlocks when transactions are executed concurrently to one of the various insert/update/delete calls * Reworked queries to be used without locking, query instances are now bound to their owner thread (breaking change!) * Relations use the new lock-free query API * Query classes were moved into the new query subpackage (breaking change!) * Introduced Gradle build scripts for DaoCore and DaoGenerator projects * Maven artifacts are pushed to Maven Central starting with this version * Added two packages for classes used internally (identityscope and internal) * Added new deleteByKeyInTx DAO method to efficiently delete multiple entities using their keys * Added some checks to throw exceptions with nicer messages telling what's wrong * Added Travis CI ### V1.2.0 (2012-06-08): Feature release * Limited support of String PKs (no relations using String FKs yet) * Fixed index creation (please update your schema) * Added CountQuery for creating SELECT COUNT (*) queries with QueryBuilder * Added getDatabase in DaoMaster, DaoSession, and Dao * Added insertOrReplaceInTx in Dao * Added deleteInTx in Dao * Added autoincrement() creating AUTOINCREMENT PKs * Made DAOs and DaoSessions in active entities transient (allows serialization of entities) * Minor fixes ### V1.1.2 (2012-03-26): ADT 17 support for demo project * Demo projects works with ADT 17 (moved greendao.jar into libs) * CREATE/DROP TABLE may be skipped for entity types: This allows having multiple entity types operate on the same table * Minor improvements ### V1.1.1 (2012-02-14): Mini bugfix&feature release * Added NOT IN condition for QueryBuilder * Fix for Roboelectric (Issue #22) * Minor fix (Issue #5) ### V1.1.0 (2012-02-13): Feature release * DeleteQuery for bulk deletes * Entities may implement Java interfaces * Entities may extend a Java class * Added LIMIT and OFFSET support for QueryBuilder and Query * Convenience methods to add named relationships * SQL scripts are executed in a transaction by default * Fixed queries with special column names (SQL keywords) * Changed default names for to-many relations to end with "List" * ORDER BY uses LOCALIZED collation for strings by default ### V1.0.1 (2011-10-30): Bugfix release * Fixed generation of to-many relations * Fixed generated import statements when entities/DAO are not in the same package ### V1.0.0 (2011-10-24): First open source release * To-many relations (lazily loaded on the entities) * To-many relations with custom join properties * Active entities can be updated, refreshed, and deleted directly * Significant performance improvements (faster identity scope, faster database result parser) * "Keep sections" for custom code in entities were added that won't be overwritten during code generation * Other minor improvements ### Third preview (2011-08-19) http://greendao-orm.com/2011/08/19/query-builder-and-lazy-loading-lists/ ### Second preview (2011-08-12) http://greendao-orm.com/2011/08/12/greendao-2nd-preview/ ### First public release (2011-08-04) http://greendao-orm.com/2011/08/04/greendao-public-release/