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javax.security.auth.callback
Class TextInputCallback

java.lang.Object
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 +--javax.security.auth.callback.TextInputCallback

All Implemented Interfaces:

Callback

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public class TextInputCallback

extends java.lang.Object

implements Callback

Underlying security services instantiate and pass a TextInputCallback to the invokeCallback method of a CallbackHandler to retrieve generic text information.

See Also:

CallbackHandler

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TextInputCallback

public TextInputCallback(java.lang.String prompt)

Construct a TextInputCallback with a prompt.

Parameters:

prompt - the prompt used to request the information.

Throws:

java.lang.IllegalArgumentException - if prompt is null or if prompt has a length of 0.

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TextInputCallback

public TextInputCallback(java.lang.String prompt,
 java.lang.String defaultText)

Construct a TextInputCallback with a prompt and default input value.

Parameters:

prompt - the prompt used to request the information.

defaultText - the text to be used as the default text displayed with the prompt.

Throws:

java.lang.IllegalArgumentException - if prompt is null, if prompt has a length of 0, if defaultText is null or if defaultText has a length of 0.

getPrompt

public java.lang.String getPrompt()

Get the prompt.

Returns:

the prompt.

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getDefaultText

public java.lang.String getDefaultText()

Get the default text.

Returns:

the default text, or null if this TextInputCallback was not instantiated with defaultText.

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setText

public void setText(java.lang.String text)

Set the retrieved text.

Parameters:

text - the retrieved text, which may be null.

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getText

public java.lang.String getText()

Get the retrieved text.

Returns:

the retrieved text, which may be null.

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