Class ExceptionFactory

java.lang.Object

org.apache.derby.iapi.jdbc.ExceptionFactory

Direct Known Subclasses:

SQLExceptionFactory

public abstract class ExceptionFactory
extends Object

An exception factory is used to create SQLExceptions of the correct type.

Field Summary

Fields

Modifier and Type	Field	Description
private static final ExceptionFactory	INSTANCE	The singleton ExceptionFactory instance.

Constructor Summary

Constructors

Constructor	Description
ExceptionFactory()

Method Summary

Modifier and Type	Method	Description
static ExceptionFactory	getInstance()	Get the singleton exception factory instance.
abstract SQLException	getSQLException(String message, String messageId, SQLException next, int severity, Throwable cause, Object... args)	Construct an SQLException whose message and severity are specified explicitly.
abstract SQLException	getSQLException(String messageId, SQLException next, Throwable cause, Object... args)	Construct an SQLException whose message and severity are derived from the message id.

Methods inherited from class Object

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

Field Details

INSTANCE

private static final ExceptionFactory INSTANCE

The singleton ExceptionFactory instance.

Constructor Details

ExceptionFactory

public ExceptionFactory()

Method Details

getInstance

public static ExceptionFactory getInstance()

Get the singleton exception factory instance.

Returns:

an ExceptionFactory instance

getSQLException

public abstract SQLException getSQLException(String message,
 String messageId,
 SQLException next,
 int severity,
 Throwable cause,
 Object... args)

Construct an SQLException whose message and severity are specified explicitly.

Parameters:

message - the exception message

messageId - the message id

next - the next SQLException

severity - the severity of the exception

cause - the cause of the exception

args - the message arguments

Returns:

an SQLException

getSQLException

public abstract SQLException getSQLException(String messageId,
 SQLException next,
 Throwable cause,
 Object... args)

Construct an SQLException whose message and severity are derived from the message id.

Parameters:

messageId - the message id

next - the next SQLException

cause - the cause of the exception

args - the message arguments

Returns:

an SQLException