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org.apache.avalon.framework.availability
Class UnavailableException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              org.apache.avalon.framework.availability.UnavailableException

All Implemented Interfaces:

java.io.Serializable

public class UnavailableException

extends java.lang.RuntimeException

Exception to signal component is not available. UnavailableException is thrown in any method to another component, but only if the caller implements AvailabilityAware.

Since:

4.5

Version:

$Id$

Author:

Avalon Development Team

See Also:

Serialized Form

Constructor Summary

UnavailableException(java.lang.String message, java.lang.String key)
Constructor.

Method Summary

java.lang.String

getLookupKey() Returns the key to the component that is no longer available.

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

UnavailableException

public UnavailableException(java.lang.String message,
                            java.lang.String key)

Constructor.

Parameters:

message - The non-localized message to be embedded into the exception.

key - The key that the caller used to lookup the component with.

Method Detail

getLookupKey

public java.lang.String getLookupKey()

Returns the key to the component that is no longer available.