Class FTPException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.globus.ftp.exception.FTPException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ClientException, DataChannelException, FTPReplyParseException, PerfMarkerException, ServerException, UnexpectedReplyCodeException

public class FTPException
extends Exception

Most exceptions used by ftp package are subclasses of FTPException and inherit its features:

• exception code can be used to more precisely identify the problem. Exception codes are defined within each exception class (look at the source code). For example, in ClientException, code 8 (ClientException.BAD_MODE) indicates that client refused operation because of bad transfer mode, while code 13 (ClientException.BAD_TYPE) indicates that the same thing was caused by bad transfer type. To programmatically retrieve the exception code, use exception.getCode().
• exception nesting can be used to track the root of the exceptions that come from lower software layers. Use getRootCause().

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Exception	cause
protected int	code
private static String[]	codeExplained
protected String	customMessage
static final int	UNSPECIFIED

Constructor Summary

Constructors

Constructor	Description
FTPException(int code)
FTPException(int code, String message)

Method Summary

Modifier and Type	Method	Description
int	getCode()
String	getCodeExplanation(int code)
String	getCustomMessage()
String	getMessage()
Exception	getRootCause()	Retrieve the nested lower layer exception.
void	printStackTrace()
void	printStackTrace(PrintStream ps)
void	printStackTrace(PrintWriter pw)
void	setCode(int c)
void	setCustomMessage(String m)
void	setRootCause(Exception c)
String	toString()

Methods inherited from class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, setStackTrace

Methods inherited from class Object

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

Field Details

UNSPECIFIED

public static final int UNSPECIFIED

See Also:

• Constant Field Values

code

protected int code

codeExplained

private static String[] codeExplained

cause

protected Exception cause

customMessage

protected String customMessage

Constructor Details

FTPException

public FTPException(int code,
 String message)

FTPException

public FTPException(int code)

Method Details

getCodeExplanation

public String getCodeExplanation(int code)

setRootCause

public void setRootCause(Exception c)

getRootCause

public Exception getRootCause()

Retrieve the nested lower layer exception.

setCode

public void setCode(int c)

getCode

public int getCode()

setCustomMessage

public void setCustomMessage(String m)

getCustomMessage

public String getCustomMessage()

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

toString

public String toString()

Overrides:

toString in class Throwable

printStackTrace

public void printStackTrace()

Overrides:

printStackTrace in class Throwable

printStackTrace

public void printStackTrace(PrintStream ps)

Overrides:

printStackTrace in class Throwable

printStackTrace

public void printStackTrace(PrintWriter pw)

Overrides:

printStackTrace in class Throwable