org.apache.avalon.framework.component
Class ComponentException

java.lang.Object
  |
  +--java.lang.Throwable
        |
        +--java.lang.Exception
              |
              +--org.apache.avalon.framework.CascadingException
                    |
                    +--org.apache.avalon.framework.component.ComponentException
All Implemented Interfaces:
CascadingThrowable, Serializable

public class ComponentException
extends CascadingException

The exception thrown to indicate a problem with Components. It is usually thrown by ComponentManager or ComponentSelector.

Deprecated: Use ServiceException instead.

Version:
CVS $Revision: 1.20 $ $Date: 2003/02/11 15:58:38 $
Author:
Avalon Development Team
See Also:
Serialized Form

Constructor Summary
ComponentException(String message)
          Deprecated. use the String, String version to record the role
ComponentException(String key, String message)
          Construct a new ComponentException instance.
ComponentException(String key, String message, Throwable throwable)
          Construct a new ComponentException instance.
ComponentException(String message, Throwable throwable)
          Deprecated. use the String, String, Throwable version to record the role
 
Method Summary
 String getKey()
          Get the key which let to the exception.
 String getMessage()
          Return a message describing the exception.
 String getRole()
          Deprecated. Use getKey instead
 
Methods inherited from class org.apache.avalon.framework.CascadingException
getCause
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getLocalizedMessage, 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

ComponentException

public ComponentException(String key,
                          String message,
                          Throwable throwable)
Construct a new ComponentException instance.

Parameters:
key - the lookup key
message - the exception message
throwable - the throwable

ComponentException

public ComponentException(String message,
                          Throwable throwable)
Deprecated. use the String, String, Throwable version to record the role

Construct a new ComponentException instance.

Parameters:
message - the exception message
throwable - the throwable

ComponentException

public ComponentException(String message)
Deprecated. use the String, String version to record the role

Construct a new ComponentException instance.

Parameters:
message - the exception message

ComponentException

public ComponentException(String key,
                          String message)
Construct a new ComponentException instance.

Parameters:
key - the lookup key
message - the exception message
Method Detail

getKey

public final String getKey()
Get the key which let to the exception. May be null.

Returns:
The key which let to the exception.

getRole

public final String getRole()
Deprecated. Use getKey instead

Get the key which let to the exception. May be null.

Returns:
The key which let to the exception.

getMessage

public String getMessage()
Return a message describing the exception.

Overrides:
getMessage in class Throwable
Returns:
exception message.


Copyright © 2001 Apache Jakarta Project. All Rights Reserved.