| com.jcorporate.expresso.core.db |
|
Database Java Objects for establishing database connections and connection pooling
Also contains all Exceptions used for Data Access while working with Expresso.
|
| Java Source File Name | Type | Comment |
| DBConfig.java | Class | |
| DBConnection.java | Class | Generic database connection object - hides the implementation
details of using jdbc and allows for JDBC message and exceptions to be
handled better than by default. |
| DBConnectionPool.java | Class | a generic database connection pooling
object.
Any object requiring connection to the database can request a connection
from the connection pool, which will re-use connections and allocate
new connections as required. |
| DBException.java | Class | |
| DBInitializer.java | Class | DBInitializer is a multi-purpose tool for working with database objects. |
| DBTransaction.java | Class | Generic database transaction object - hides the implementation
details of using jdbc and allows for JDBC message and exceptions to be
handled better than by default. |
| DefaultEscapeHandler.java | Class | This class character field filtering that is known to be compliant with
the Firebird, MySQL and PostgreSQL databases. |
| DoubleQuoteEscapeHandler.java | Class | This class provides escape handling mechanism for SapDB. |
| EscapeHandler.java | Interface | This interface is the base interface by which we escape characters that are
to be written to the database. |
| MySQLEscapeHandler.java | Class | |
| SimpleDataSource.java | Class | DataConnectionPool is an implementation of the javax.sql.DataSource.
Normally you would get an instance of the DataConnectionPool using
DBConnectionPool.getDataSource(String)
The reason for this class is that some libraries that can access a database
often take a DataSource as their way of connecting to the database. |
| TableCreator.java | Class | A singleton utility class that helps create tables. |
| TypeMapper.java | Class | Type Mapper takes care of the job of mapping various Java types to SQL
types. |