DiscoveryException (Commons Discovery (Version 0.4))

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.apache.commons.discovery.DiscoveryException

All Implemented Interfaces:

java.io.Serializable
```
public class DiscoveryException
extends java.lang.RuntimeException
```
An exception that is thrown only if a suitable service instance cannot be created by ServiceFactory

Copied from LogConfigurationException

Version:

$Revision: 480374 $ $Date: 2006-11-28 19:33:25 -0800 (Tue, 28 Nov 2006) $

Author:

Craig R. McClanahan

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected java.lang.Throwable cause
The underlying cause of this exception.

Constructor Summary

Constructors
Constructor	Description
`DiscoveryException()`	Construct a new exception with `null` as its detail message.
`DiscoveryException(java.lang.String message)`	Construct a new exception with the specified detail message.
`DiscoveryException(java.lang.String message, java.lang.Throwable cause)`	Construct a new exception with the specified detail message and cause.
`DiscoveryException(java.lang.Throwable cause)`	Construct a new exception with the specified cause and a derived detail message.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Throwable`	`getCause()`	Return the underlying cause of this exception (if any).
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - cause
```
protected java.lang.Throwable cause
```
    The underlying cause of this exception.
- Constructor Detail
  - DiscoveryException
```
public DiscoveryException()
```
    Construct a new exception with null as its detail message.
  - DiscoveryException
```
public DiscoveryException(java.lang.String message)
```
    Construct a new exception with the specified detail message.
    
    Parameters:
    
    message - The detail message
  - DiscoveryException
```
public DiscoveryException(java.lang.Throwable cause)
```
    Construct a new exception with the specified cause and a derived detail message.
    
    Parameters:
    
    cause - The underlying cause
  - DiscoveryException
```
public DiscoveryException(java.lang.String message,
                          java.lang.Throwable cause)
```
    Construct a new exception with the specified detail message and cause.
    
    Parameters:
    
    message - The detail message
    
    cause - The underlying cause
- Method Detail
  - getCause
```
public java.lang.Throwable getCause()
```
    Return the underlying cause of this exception (if any).
    
    Overrides:
    
    getCause in class java.lang.Throwable
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Throwable