The classes in this package make JDBC easier to use and
reduce the likelihood of common errors. In particular, they:
- Simplify error handling, avoiding the need for try/catch/final
blocks in application code.
- Present exceptions to application code in a generic hierarchy of
unchecked exceptions, enabling applications to catch data access
exceptions without being dependent on JDBC, and to ignore fatal
exceptions there is no value in catching.
- Allow the implementation of error handling to be modified
to target different RDBMSes without introducing proprietary
dependencies into application code.
This package and related packages are discussed in Chapter 9 of
Expert One-On-One J2EE Design and Development
by Rod Johnson (Wrox, 2002).