Package Summary Overview Summary

class:TextOutputCallback [NONE]

All Implemented Interfaces:

Serializable, Callback
```
public class TextOutputCallback
extends Object
implements Callback, Serializable
```
Underlying security services instantiate and pass a TextOutputCallback to the handle method of a CallbackHandler to display information messages, warning messages and error messages.

Since:

1.4

See Also:

CallbackHandler, Serialized Form

field:INFORMATION [NONE]

INFORMATION
```
public static final int INFORMATION
```
Information message.

See Also:

Constant Field Values

field:WARNING [NONE]

WARNING
```
public static final int WARNING
```
Warning message.

See Also:

Constant Field Values

field:ERROR [NONE]

ERROR
```
public static final int ERROR
```
Error message.

See Also:

Constant Field Values

constructor:<init>(int,java.lang.String) [NONE]

TextOutputCallback
```
public TextOutputCallback(int messageType,
                          String message)
```
Construct a TextOutputCallback with a message type and message to be displayed.

Parameters:

messageType - the message type (INFORMATION, WARNING or ERROR).

message - the message to be displayed.

Throws:

IllegalArgumentException - if messageType is not either INFORMATION, WARNING or ERROR, if message is null, or if message has a length of 0.

method:getMessageType() [NONE]

getMessageType
```
public int getMessageType()
```
Get the message type.

Returns:

the message type (INFORMATION, WARNING or ERROR).

method:getMessage() [NONE]

getMessage
```
public String getMessage()
```
Get the message to be displayed.

Returns:

the message to be displayed.

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