Package com.tangosol.io.pof

Class PortableException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.tangosol.io.pof.PortableException

All Implemented Interfaces:

PortableObject, SerializationSupport, Serializable

Direct Known Subclasses:

RequestIncompleteException, RequestPolicyException

public class PortableException
extends RuntimeException
implements PortableObject, SerializationSupport

A PortableException is an exception that allows information about a remote exception or error to be serialized and deserialized to/from a POF stream.

Author:

jh,mf 2006.08.04

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String[]	m_asStackRemote	A raw representation of the remote stack trace for this exception.
protected String	m_sMessage	The exception's message.
protected String	m_sName	The exception's name.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PortableException()	Default constructor.
protected	PortableException(String sMessage)	Constructs a PortableException with the specified detail message.
protected	PortableException(String sMessage, Throwable e)	Construct a PortableException from a Throwable object and an additional description.
protected	PortableException(Throwable e)	Construct a PortableException from a Throwable object.

Method Summary

Modifier and Type	Method	Description
String[]	getFullStackTrace()	Return an array of Strings containing the full representation of the stack trace.
String	getMessage()	Return the detail message string of this PortableException.
String	getName()	Return the name of the exception.
void	printStackTrace(PrintStream stream)	Print this PortableException and its stack trace to the specified stream.
void	printStackTrace(PrintWriter writer)	Print this PortableException and its stack trace to the specified writer.
void	readExternal(PofReader in)	Restore the contents of a user type instance by reading its state using the specified PofReader object.
Object	readResolve()	Returns the original type, iff the type is a subclass of PortableException, during deserialization opposed to a new PortableException with the metadata of the original exception.
String	toString()	Return a human-readable description for this exception.
void	writeExternal(PofWriter out)	Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tangosol.io.SerializationSupport

writeReplace

Field Detail

m_sName

protected String m_sName

The exception's name.

m_sMessage

protected String m_sMessage

The exception's message.

m_asStackRemote

protected String[] m_asStackRemote

A raw representation of the remote stack trace for this exception.

Constructor Detail

PortableException

protected PortableException()

Default constructor.

PortableException

protected PortableException(String sMessage)

Constructs a PortableException with the specified detail message.

Parameters:

sMessage - the String that contains a detailed message

PortableException

protected PortableException(Throwable e)

Construct a PortableException from a Throwable object.

Parameters:

e - the Throwable object

PortableException

protected PortableException(String sMessage,
                            Throwable e)

Construct a PortableException from a Throwable object and an additional description.

Parameters:

sMessage - the additional description

e - the Throwable object

Method Detail

readResolve

public Object readResolve()
                   throws ObjectStreamException

Returns the original type, iff the type is a subclass of PortableException, during deserialization opposed to a new PortableException with the metadata of the original exception.

Specified by:

readResolve in interface SerializationSupport

Returns:

a reconstructed PortableException subclass, if possible, otherwise returns the current instance

Throws:

ObjectStreamException - if an error occurs

getName

public String getName()

Return the name of the exception.

Returns:

the name of the exception

getFullStackTrace

public String[] getFullStackTrace()

Return an array of Strings containing the full representation of the stack trace. The first element of the stack represents the exception's point of origin.

Returns:

the full stack trace

readExternal

public void readExternal(PofReader in)
                  throws IOException

Description copied from interface: PortableObject

Restore the contents of a user type instance by reading its state using the specified PofReader object.

Specified by:

readExternal in interface PortableObject

Parameters:

in - the PofReader from which to read the object's state

Throws:

IOException - if an I/O error occurs

writeExternal

public void writeExternal(PofWriter out)
                   throws IOException

Description copied from interface: PortableObject

Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Specified by:

writeExternal in interface PortableObject

Parameters:

out - the PofWriter to which to write the object's state

Throws:

IOException - if an I/O error occurs

getMessage

public String getMessage()

Return the detail message string of this PortableException.

Overrides:

getMessage in class Throwable

Returns:

the detail message string (may be null)

printStackTrace

public void printStackTrace(PrintStream stream)

Print this PortableException and its stack trace to the specified stream.

Overrides:

printStackTrace in class Throwable

Parameters:

stream - the PrintStream to use for the output

printStackTrace

public void printStackTrace(PrintWriter writer)

Print this PortableException and its stack trace to the specified writer.

Overrides:

printStackTrace in class Throwable

Parameters:

writer - the PrintWriter to use for the output

toString

public String toString()

Return a human-readable description for this exception.

Overrides:

toString in class Throwable

Returns:

a String description of the PortableException