Package org.osgi.service.http

Class NamespaceException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.osgi.service.http.NamespaceException

All Implemented Interfaces:

Serializable

public class NamespaceException
extends 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

Constructors

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

Method Summary

Modifier and Type	Method	Description
Throwable	getCause()	Returns the cause of this exception or null if no cause was set.
Throwable	getException()	Returns the nested exception.
Throwable	initCause(Throwable cause)	Initializes the cause of this exception to the specified value.

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NamespaceException

public NamespaceException(String message)

Construct a NamespaceException object with a detail message.

Parameters:

message - the detail message

NamespaceException

public NamespaceException(String message,
                          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 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 result of calling getCause().

getCause

public Throwable getCause()

Returns the cause of this exception or null if no cause was set.

Overrides:

getCause in class Throwable

Returns:

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

Since:

1.2

initCause

public Throwable initCause(Throwable cause)

Initializes the cause of this exception to the specified value.

Overrides:

initCause in class Throwable

Parameters:

cause - The cause of this exception.

Returns:

This exception.

Throws:

IllegalArgumentException - If the specified cause is this exception.

IllegalStateException - If the cause of this exception has already been set.

Since:

1.2