public class TextInputCallback extends Object implements Callback, Serializable
TextInputCallback
to the handle()
method of a CallbackHandler
to retrieve
generic text information.CallbackHandler
,
Serialized FormConstructor and Description |
---|
TextInputCallback(String prompt)
Construct a
TextInputCallback with a prompt. |
TextInputCallback(String prompt,
String defaultText)
Construct a
TextInputCallback with a prompt and default
input value. |
public TextInputCallback(String prompt) throws IllegalArgumentException
TextInputCallback
with a prompt.prompt
- the prompt used to request the information.IllegalArgumentException
- if prompt
is null
or if prompt
has a length of 0
.public TextInputCallback(String prompt, String defaultText) throws IllegalArgumentException
TextInputCallback
with a prompt and default
input value.prompt
- the prompt used to request the information.defaultText
- the text to be used as the default text displayed with
the prompt.IllegalArgumentException
- if prompt
is null
,
if prompt
has a length of 0
, if
defaultText
is null
or if defaultText
has a length of 0
.public String getDefaultText()
null
if this
TextInputCallback
was not instantiated with
defaultText
.public void setText(String text)
text
- the retrieved text, which may be null
.