Serializable
, Callback
public class NameCallback extends Object implements Callback, Serializable
Underlying security services instantiate and pass a NameCallback
to the handle
method of a CallbackHandler
to retrieve name information.
Constructor | Description |
---|---|
NameCallback |
Construct a NameCallback with a prompt. |
NameCallback |
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)
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, if prompt
has a length of 0, if defaultName
is null, or if defaultName
has a length of 0.public String getPrompt()
public String getDefaultName()
NameCallback
was not instantiated with a defaultName
.public void setName(String name)
name
- the retrieved name (which may be null).public String getName()
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/javax/security/auth/callback/NameCallback.html