DSAMECallbackHandler (OpenAM Project 16.0.0-SNAPSHOT API)

java.lang.Object
- com.sun.identity.authentication.service.DSAMECallbackHandler

All Implemented Interfaces:

CallbackHandler
```
public class DSAMECallbackHandler
extends Object
implements CallbackHandler
```
This class is the OpenAM implementation for Java CallbackHandler and it can be passed to underlying auth services so that it may interact with other components to retrieve specific authentication data, such as usernames and passwords, or to display certain information, such as error and warning messages.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`DSAMECallbackHandler.DSAMECallbackHandlerError`	This error is used to control the authentication processing: if there is a problem while processing the callbacks this error prevents the auth framework consider this error as an authentication module failure.

Constructor Summary

Constructors
Constructor	Description
`DSAMECallbackHandler(AMLoginContext am, boolean isPureJAAS)`	Creates `DSAMECallbackHandler` object and it associates login thread and login state with callback hndler

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`handle(Callback[] callbacks)`	Retrieves or displays the information requested in the provided Callbacks.

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

- Constructor Detail
  - DSAMECallbackHandler
```
public DSAMECallbackHandler(AMLoginContext am,
                            boolean isPureJAAS)
```
    Creates DSAMECallbackHandler object and it associates login thread and login state with callback hndler
    
    Parameters:
    
    am - AMLoginContext for this callback
- Method Detail
  - handle
```
public void handle(Callback[] callbacks)
            throws IOException,
                   UnsupportedCallbackException
```
    Retrieves or displays the information requested in the provided Callbacks.
    This method implementation checks the instance(s) of the Callback object(s) passed in to retrieve or display the requested information.
    
    Specified by:
    
    handle in interface CallbackHandler
    
    Parameters:
    
    callbacks - an array of Callback objects provided by an underlying security service which contains the information requested to be retrieved or displayed.
    
    Throws:
    
    IOException - if an input or output error occurs.
    
    UnsupportedCallbackException - if the implementation of this method does not support one or more of the Callbacks specified in the callbacks parameter.