org.apache.nutch.protocol.httpclient
Class HttpAuthenticationException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.apache.nutch.protocol.httpclient.HttpAuthenticationException

All Implemented Interfaces:

Serializable

public class HttpAuthenticationException

extends Exception

Can be used to identify problems during creation of Authentication objects. In the future it may be used as a method of collecting authentication failures during Http protocol transfer in order to present the user with credentials required during a future fetch.

Author:

Matt Tencati

See Also:

Serialized Form

Constructor Summary

HttpAuthenticationException()
Constructs a new exception with null as its detail message.

HttpAuthenticationException(String message)
Constructs a new exception with the specified detail message.

HttpAuthenticationException(String message, Throwable cause)
Constructs a new exception with the specified message and cause.

HttpAuthenticationException(Throwable cause)
Constructs a new exception with the specified cause and detail message from given clause if it is not null.

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

HttpAuthenticationException

public HttpAuthenticationException()

Constructs a new exception with null as its detail message.

HttpAuthenticationException

public HttpAuthenticationException(String message)

Constructs a new exception with the specified detail message.

Parameters:

message - the detail message. The detail message is saved for later retrieval by the Throwable.getMessage() method.

HttpAuthenticationException

public HttpAuthenticationException(String message,
                                   Throwable cause)

Constructs a new exception with the specified message and cause.

Parameters:

message - the detail message. The detail message is saved for later retrieval by the Throwable.getMessage() method.

cause - the cause (use Throwable.getCause() to retrieve the cause)

HttpAuthenticationException

public HttpAuthenticationException(Throwable cause)

Constructs a new exception with the specified cause and detail message from given clause if it is not null.

Parameters:

cause - the cause (use Throwable.getCause() to retrieve the cause)