org.brains2b.data

Class DataException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.brains2b.data.DataException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

CopyException

public class DataException
extends java.lang.Exception

Implementation of Exception for future use as default Exception in DataControl and DataController as replacement for the java.lang.Exception which is used in current versions.

Will be able to define the non specific data store errors by refering to a number only and will support multilanguage support in the future. The as CONSTANT defined error types will be added to. Therefor if you are going to use this, avoid the Numbers 0-9999.

Interface is not subject to change

Version:

0.20 [16-01-2008]

Author:

dennis@brains2b.nl

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	DELETE_FAILED
static int	INSERT_FAILED
static int	NO_PRIMARY_KEY
static int	RECORD_CHANGED
static int	RETRIEVE_FAILED
static int	UPDATE_FAILED

Constructor Summary

Constructors

Constructor and Description
DataException() Constructor for DataException.
DataException(int errorNo) Constructor
DataException(int errorNo, java.lang.Throwable cause) Constructor
DataException(java.lang.String message) Constructor for DataException.
DataException(java.lang.String message, java.lang.Throwable cause) Constructor for DataException.

Method Summary

Modifier and Type	Method and Description
int	getErrorNo() get the error number for this Exception
java.lang.String	getMessage() get the Message for this Exception.

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

Field Detail

RETRIEVE_FAILED

public static final int RETRIEVE_FAILED

See Also:

Constant Field Values

INSERT_FAILED

public static final int INSERT_FAILED

See Also:

Constant Field Values

UPDATE_FAILED

public static final int UPDATE_FAILED

See Also:

Constant Field Values

DELETE_FAILED

public static final int DELETE_FAILED

See Also:

Constant Field Values

RECORD_CHANGED

public static final int RECORD_CHANGED

See Also:

Constant Field Values

NO_PRIMARY_KEY

public static final int NO_PRIMARY_KEY

See Also:

Constant Field Values

Constructor Detail

DataException

public DataException()

Constructor for DataException.

DataException

public DataException(int errorNo)

Constructor

Parameters:

errorNo - int, the errorNo for this Exception. in future releases all numbers will be implemented as CONSTANT. Avoid using numbers between 0-9999 for your own error messages.

DataException

public DataException(int errorNo,
                     java.lang.Throwable cause)

Constructor

Parameters:

errorNo - int, the errorNo for this Exception. in future releases all numbers will be implemented as CONSTANT. Avoid using numbers between 0-9999 for your own error messages.

cause - Throwable

DataException

public DataException(java.lang.String message)

Constructor for DataException.

Parameters:

message - String, the message for this Exception, for future multilanguage support use only the DataException(int) constructor

DataException

public DataException(java.lang.String message,
                     java.lang.Throwable cause)

Constructor for DataException.

Parameters:

message - String, the message for this Exception, for future multilanguage support use only the DataException(int) constructor

cause - Throwable

Method Detail

getErrorNo

public int getErrorNo()

get the error number for this Exception

Returns:

int, the error number

getMessage

public java.lang.String getMessage()

get the Message for this Exception.

In future releases Exceptions which where created with an error number will lookup the appropriate message through a ResourceBundle implementation.

Overrides:

getMessage in class java.lang.Throwable

See Also:

Throwable.getMessage()