Class UNKNOWN

All Implemented Interfaces:
Serializable

public final class UNKNOWN
extends SystemException

This exception is raised if an operation implementation throws a non-CORBA exception (such as an exception specific to the implementation's programming language), or if an operation raises a user exception that does not appear in the operation's raises expression. UNKNOWN is also raised if the server returns a system exception that is unknown to the client. (This can happen if the server uses a later version of CORBA than the client and new system exceptions have been added to the later version.)

It contains a minor code, which gives more detailed information about what caused the exception, and a completion status. It may also contain a string describing the exception.

See the section Minor Code Meanings to see the minor codes for this exception.

See Also:
documentation on Java IDL exceptions

Fields

Fields inherited from class org.omg.CORBA.SystemException

completed, minor

Constructors

Constructor and Description
UNKNOWN()

Constructs an UNKNOWN exception with a default minor code of 0, a completion state of CompletionStatus.COMPLETED_NO, and a null description.
UNKNOWN(int minor, CompletionStatus completed)

Constructs an UNKNOWN exception with the specified minor code and completion status.
UNKNOWN(String s)

Constructs an UNKNOWN exception with the specified description message, a minor code of 0, and a completion state of COMPLETED_NO.
UNKNOWN(String s, int minor, CompletionStatus completed)

Constructs an UNKNOWN exception with the specified description message, minor code, and completion status.

Methods

Methods inherited from class org.omg.CORBA.SystemException

toString

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructors

UNKNOWN

public UNKNOWN()

Constructs an UNKNOWN exception with a default minor code of 0, a completion state of CompletionStatus.COMPLETED_NO, and a null description.

UNKNOWN

public UNKNOWN(String s)

Constructs an UNKNOWN exception with the specified description message, a minor code of 0, and a completion state of COMPLETED_NO.

Parameters:
s - the String containing a detail message

UNKNOWN

public UNKNOWN(int minor,
               CompletionStatus completed)

Constructs an UNKNOWN exception with the specified minor code and completion status.

Parameters:
minor - the minor code
completed - the completion status

UNKNOWN

public UNKNOWN(String s,
               int minor,
               CompletionStatus completed)

Constructs an UNKNOWN exception with the specified description message, minor code, and completion status.

Parameters:
s - the String containing a description message
minor - the minor code
completed - the completion status

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https://docs.oracle.com/javase/8/docs/api/org/omg/CORBA/UNKNOWN.html