org.apache.avalon.framework.component

Class ComponentException

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

Constructor Summary
	ComponentException(String key, String message, Throwable throwable) Construct a new `ComponentException` instance.
	ComponentException(String message, Throwable throwable) Construct a new `ComponentException` instance.
	ComponentException(String message) Construct a new `ComponentException` instance.
	ComponentException(String key, String message) Construct a new `ComponentException` instance.

Method Summary
String	getKey() Get the key which let to the exception.
String	getMessage() Return a message describing the exception.
String	getRole() Get the key which let to the exception.

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.

getMessage

public String getMessage()

Return a message describing the exception.

Returns: exception message.

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.