org.h2.message

Class DbException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.h2.message.DbException

All Implemented Interfaces:

Serializable

public class DbException
extends RuntimeException

This exception wraps a checked exception. It is used in methods where checked exceptions are not supported, for example in a Comparator.

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
DbException	addSQL(String sql) Set the SQL statement of the given exception.
static DbException	convert(Throwable e) Convert a throwable to an SQL exception using the default mapping.
static DbException	convertInvocation(InvocationTargetException te, String message) Convert an InvocationTarget exception to a database exception.
static DbException	convertIOException(IOException e, String message) Convert an IO exception to a database exception.
static IOException	convertToIOException(Throwable e) Convert an exception to an IO exception.
static DbException	get(int errorCode) Create a database exception for a specific error code.
static DbException	get(int errorCode, String... params) Create a database exception for a specific error code.
static DbException	get(int errorCode, String p1) Create a database exception for a specific error code.
static DbException	get(int errorCode, Throwable cause, String... params) Create a database exception for a specific error code.
int	getErrorCode() Get the error code.
static DbException	getInvalidValueException(String param, Object value) Gets a SQL exception meaning this value is invalid.
Object	getSource()
SQLException	getSQLException() Get the SQLException object.
static DbException	getSyntaxError(String sql, int index) Create a syntax error exception.
static DbException	getSyntaxError(String sql, int index, String expected) Create a syntax error exception.
static DbException	getUnsupportedException(String message) Gets a SQL exception meaning this feature is not supported.
void	setSource(Object source)
static RuntimeException	throwInternalError() Throw an internal error.
static RuntimeException	throwInternalError(String s) Throw an internal error.
static SQLException	toSQLException(Exception e) Convert an exception to a SQL exception using the default mapping.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, 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

Method Detail

getSQLException

public SQLException getSQLException()

Get the SQLException object.

Returns:

the exception

getErrorCode

public int getErrorCode()

Get the error code.

Returns:

the error code

addSQL

public DbException addSQL(String sql)

Set the SQL statement of the given exception. This method may create a new object.

Parameters:

sql - the SQL statement

Returns:

the exception

get

public static DbException get(int errorCode)

Create a database exception for a specific error code.

Parameters:

errorCode - the error code

Returns:

the exception

get

public static DbException get(int errorCode,
              String p1)

Create a database exception for a specific error code.

Parameters:

errorCode - the error code

p1 - the first parameter of the message

Returns:

the exception

get

public static DbException get(int errorCode,
              Throwable cause,
              String... params)

Create a database exception for a specific error code.

Parameters:

errorCode - the error code

cause - the cause of the exception

params - the list of parameters of the message

Returns:

the exception

get

public static DbException get(int errorCode,
              String... params)

Create a database exception for a specific error code.

Parameters:

errorCode - the error code

params - the list of parameters of the message

Returns:

the exception

getSyntaxError

public static DbException getSyntaxError(String sql,
                         int index)

Create a syntax error exception.

Parameters:

sql - the SQL statement

index - the position of the error in the SQL statement

Returns:

the exception

getSyntaxError

public static DbException getSyntaxError(String sql,
                         int index,
                         String expected)

Create a syntax error exception.

Parameters:

sql - the SQL statement

index - the position of the error in the SQL statement

expected - the expected keyword at the given position

Returns:

the exception

getUnsupportedException

public static DbException getUnsupportedException(String message)

Gets a SQL exception meaning this feature is not supported.

Parameters:

message - what exactly is not supported

Returns:

the exception

getInvalidValueException

public static DbException getInvalidValueException(String param,
                                   Object value)

Gets a SQL exception meaning this value is invalid.

Parameters:

param - the name of the parameter

value - the value passed

Returns:

the IllegalArgumentException object

throwInternalError

public static RuntimeException throwInternalError(String s)

Throw an internal error. This method seems to return an exception object, so that it can be used instead of 'return', but in fact it always throws the exception.

Parameters:

s - the message

Returns:

the RuntimeException object

Throws:

RuntimeException - the exception

throwInternalError

public static RuntimeException throwInternalError()

Throw an internal error. This method seems to return an exception object, so that it can be used instead of 'return', but in fact it always throws the exception.

Returns:

the RuntimeException object

toSQLException

public static SQLException toSQLException(Exception e)

Convert an exception to a SQL exception using the default mapping.

Parameters:

e - the root cause

Returns:

the SQL exception object

convert

public static DbException convert(Throwable e)

Convert a throwable to an SQL exception using the default mapping. All errors except the following are re-thrown: StackOverflowError, LinkageError.

Parameters:

e - the root cause

Returns:

the exception object

convertInvocation

public static DbException convertInvocation(InvocationTargetException te,
                            String message)

Convert an InvocationTarget exception to a database exception.

Parameters:

te - the root cause

message - the added message or null

Returns:

the database exception object

convertIOException

public static DbException convertIOException(IOException e,
                             String message)

Convert an IO exception to a database exception.

Parameters:

e - the root cause

message - the message or null

Returns:

the database exception object

convertToIOException

public static IOException convertToIOException(Throwable e)

Convert an exception to an IO exception.

Parameters:

e - the root cause

Returns:

the IO exception

getSource

public Object getSource()

setSource

public void setSource(Object source)