Package org.apache.torque.util

# Class ExceptionMapper

java.lang.Object
org.apache.torque.util.ExceptionMapper

Direct Known Subclasses:
  `ExceptionMapperImpl`

public abstract class ExceptionMapper extends Object
Translates Database Exceptions into TorqueExceptions.

Version:
  $Id: ExceptionMapper.java 1448414 2013-02-20 21:06:35Z tfischer $

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `ExceptionMapper()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static final ExceptionMapper`
  `getInstance()`
  Returns the current instance of the Exception mapper to use.
  `static final void`
  `setInstance(ExceptionMapper newInstance)`
  Sets a new instance of an Exception mapper to use.
  `abstract TorqueException`
  `toTorqueException(SQLException sqlException)`
  Maps a SQLException to an appropriate TorqueException.

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### ExceptionMapper

    public ExceptionMapper()

- ## Method Details

  - ### getInstance

    public static final ExceptionMapper getInstance()
    Returns the current instance of the Exception mapper to use.
    Returns:
      the current Exception mapper instance.

  - ### setInstance

    public static final void setInstance(ExceptionMapper newInstance)
    Sets a new instance of an Exception mapper to use.
    Parameters:
      `newInstance` - the new Exception mapper instance, not null.

  - ### toTorqueException

    public abstract TorqueException toTorqueException(SQLException sqlException)
    Maps a SQLException to an appropriate TorqueException.
    Parameters:
      `sqlException` - the sqlException to map, not null.
    Returns:
      the maped TorqueException, containing the original exception as a cause, not null.