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java.lang.Objectjavax.security.auth.callback.PasswordCallback
public class PasswordCallback
Underlying security services instantiate and pass a PasswordCallback
to the handle()
method of a CallbackHandler
to retrieve
password information.
CallbackHandler,
,
Serialized FormConstructor Summary | |
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PasswordCallback(String prompt,
boolean echoOn)
Construct a PasswordCallback with a prompt and a boolean
specifying whether the password should be displayed as it is being typed. |
Method Summary | |
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void |
clearPassword()
Clear the retrieved password. |
char[] |
getPassword()
Get the retrieved password. |
String |
getPrompt()
Get the prompt. |
boolean |
isEchoOn()
Return whether the password should be displayed as it is being typed. |
void |
setPassword(char[] password)
Set the retrieved password. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PasswordCallback(String prompt, boolean echoOn)
PasswordCallback
with a prompt and a boolean
specifying whether the password should be displayed as it is being typed.
prompt
- the prompt used to request the password.echoOn
- true
if the password should be displayed as it
is being typed.
IllegalArgumentException
- if prompt
is null
or if prompt
has a length of 0
.Method Detail |
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public String getPrompt()
public boolean isEchoOn()
public void setPassword(char[] password)
Set the retrieved password.
This method makes a copy of the input password before storing it.
password
- the retrieved password, which may be null
.getPassword()
public char[] getPassword()
Get the retrieved password.
This method returns a copy of the retrieved password.
null
.setPassword(char[])
public void clearPassword()
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