org.osgi.service.http
Class NamespaceException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.osgi.service.http.NamespaceException

All Implemented Interfaces:

java.io.Serializable

public class NamespaceException

extends java.lang.Exception

A NamespaceException is thrown to indicate an error with the caller's request to register a servlet or resources into the URI namespace of the Http Service. This exception indicates that the requested alias already is in use.

See Also:

Serialized Form

Constructor Summary

NamespaceException(java.lang.String message)
Construct a NamespaceException object with a detail message.

NamespaceException(java.lang.String message, java.lang.Throwable cause)
Construct a NamespaceException object with a detail message and a nested exception.

Method Summary

java.lang.Throwable	getCause() Returns the cause of this exception or null if no cause was specified when this exception was created.
java.lang.Throwable	getException() Returns the nested exception.
java.lang.Throwable	initCause(java.lang.Throwable cause) The cause of this exception can only be set when constructed.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NamespaceException

public NamespaceException(java.lang.String message)

Construct a NamespaceException object with a detail message.

Parameters:

message - the detail message

NamespaceException

public NamespaceException(java.lang.String message,
                          java.lang.Throwable cause)

Construct a NamespaceException object with a detail message and a nested exception.

Parameters:

message - The detail message.

cause - The nested exception.

Method Detail

getException

public java.lang.Throwable getException()

Returns the nested exception.

This method predates the general purpose exception chaining mechanism. The getCause() method is now the preferred means of obtaining this information.

Returns:

the nested exception or null if there is no nested exception.

getCause

public java.lang.Throwable getCause()

Returns the cause of this exception or null if no cause was specified when this exception was created.

Returns:

The cause of this exception or null if no cause was specified.

Since:

1.2

initCause

public java.lang.Throwable initCause(java.lang.Throwable cause)

The cause of this exception can only be set when constructed.

Parameters:

cause - Cause of the exception.

Returns:

This object.

Throws:

java.lang.IllegalStateException - This method will always throw an IllegalStateException since the cause of this exception can only be set when constructed.

Since:

1.2