javax.security.auth.callback
public class NameCallback extends Object implements Callback, Serializable
NameCallback
to the handle()
method of a CallbackHandler
to retrieve
name information.CallbackHandler
,
Serialized FormConstructor and Description |
---|
NameCallback(String prompt)
Construct a
NameCallback with a prompt. |
NameCallback(String prompt,
String defaultName)
Construct a
NameCallback with a prompt and default name. |
public NameCallback(String prompt)
NameCallback
with a prompt.prompt
- the prompt used to request the name.IllegalArgumentException
- if prompt
is null
or if prompt
has a length of 0
.public NameCallback(String prompt, String defaultName) throws IllegalArgumentException
NameCallback
with a prompt and default name.prompt
- the prompt used to request the information.defaultName
- the name to be used as the default name displayed with
the prompt.IllegalArgumentException
- if prompt
is null
or if prompt
has a length of 0
, if
defaultName
is null
, or if defaultName
has a length of 0
.public String getDefaultName()
null
if this
NameCallback
was not instantiated with a
defaultName
.public void setName(String name)
name
- the retrieved name (which may be null
).getName()
public String getName()
null
)setName(String)