com.sptci.prevayler
Class ConstraintException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          com.sptci.prevayler.PrevalentException
              com.sptci.prevayler.ConstraintException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DeleteException, NullException

public class ConstraintException
extends PrevalentException

An exception used to indicate that a constraint violations has been encountered while persisting the prevalent object.

© Copyright 2008 Sans Pareil Technologies, Inc.

Version:

$Id: ConstraintException.java 4345 2008-06-30 21:22:03Z rakesh $

Author:

Rakesh Vidyadharan 2008-05-22

See Also:

Serialized Form

Field Summary

private static String	FIELD_PATTERN The pattern for displaying constraint violation.
private static String	OID_PATTERN The pattern used to generate the message for a oid violation.
private static long	serialVersionUID

Constructor Summary

protected	ConstraintException() Default constructor.
	ConstraintException(PrevalentObject object) Create a new instance of the exception using OID_PATTERN to display the message for the unique object id constraint being violated.
	ConstraintException(PrevalentObject object, String fields) Create a new instance of the exception using FIELD_PATTERN to display the message for unique constraint on specified fields being violated.
	ConstraintException(String message) Create a new instance of the exception with the specified message.

Method Summary

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

FIELD_PATTERN

private static final String FIELD_PATTERN

The pattern for displaying constraint violation.

See Also:

Constant Field Values

OID_PATTERN

private static final String OID_PATTERN

The pattern used to generate the message for a oid violation.

See Also:

Constant Field Values

Constructor Detail

ConstraintException

protected ConstraintException()

Default constructor. Cannot be instantiated.

ConstraintException

public ConstraintException(String message)

Create a new instance of the exception with the specified message.

Parameters:

message - The message to associate with the exception.

ConstraintException

public ConstraintException(PrevalentObject object,
                           String fields)

Create a new instance of the exception using FIELD_PATTERN to display the message for unique constraint on specified fields being violated.

Parameters:

object - The prevalent object for which the violation was raised.

fields - A string representing the fields on which the constraint was defined.

ConstraintException

public ConstraintException(PrevalentObject object)

Create a new instance of the exception using OID_PATTERN to display the message for the unique object id constraint being violated.

Parameters:

object - The prevalent object for which the violation was raised.