Class DataAccessException

  • All Implemented Interfaces:
    Direct Known Subclasses:
    NonTransientDataAccessException, RecoverableDataAccessException, ScriptException, TransientDataAccessException

    public abstract class DataAccessException
    extends NestedRuntimeException
    Root of the hierarchy of data access exceptions discussed in Expert One-On-One J2EE Design and Development. Please see Chapter 9 of this book for detailed discussion of the motivation for this package.

    This exception hierarchy aims to let user code find and handle the kind of error encountered without knowing the details of the particular data access API in use (e.g. JDBC). Thus it is possible to react to an optimistic locking failure without knowing that JDBC is being used.

    As this class is a runtime exception, there is no need for user code to catch it or subclasses if any error is to be considered fatal (the usual case).

    Rod Johnson
    See Also:
    Serialized Form
    • Constructor Summary

      Constructor and Description
      DataAccessException(java.lang.String msg)
      Constructor for DataAccessException.
      DataAccessException(java.lang.String msg, java.lang.Throwable cause)
      Constructor for DataAccessException.
    • Method Summary

      • Methods inherited from class java.lang.Throwable

        addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • DataAccessException

        public DataAccessException(java.lang.String msg)
        Constructor for DataAccessException.
        msg - the detail message
      • DataAccessException

        public DataAccessException(@Nullable
                                   java.lang.String msg,
                                   java.lang.Throwable cause)
        Constructor for DataAccessException.
        msg - the detail message
        cause - the root cause (usually from using a underlying data access API such as JDBC)