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- java.lang.Object
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- javax.security.auth.callback.NameCallback
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- All Implemented Interfaces:
- Serializable, Callback
public class NameCallback extends Object implements Callback, Serializable
Underlying security services instantiate and pass a
NameCallback
to thehandle
method of aCallbackHandler
to retrieve name information.- See Also:
CallbackHandler
, Serialized Form
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Constructor Summary
Constructors Constructor and Description NameCallback(String prompt)
Construct aNameCallback
with a prompt.NameCallback(String prompt, String defaultName)
Construct aNameCallback
with a prompt and default name.
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Constructor Detail
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NameCallback
public NameCallback(String prompt)
Construct aNameCallback
with a prompt.- Parameters:
prompt
- the prompt used to request the name.- Throws:
IllegalArgumentException
- ifprompt
is null or ifprompt
has a length of 0.
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NameCallback
public NameCallback(String prompt, String defaultName)
Construct aNameCallback
with a prompt and default name.- Parameters:
prompt
- the prompt used to request the information.defaultName
- the name to be used as the default name displayed with the prompt.- Throws:
IllegalArgumentException
- ifprompt
is null, ifprompt
has a length of 0, ifdefaultName
is null, or ifdefaultName
has a length of 0.
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Method Detail
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getPrompt
public String getPrompt()
Get the prompt.- Returns:
- the prompt.
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getDefaultName
public String getDefaultName()
Get the default name.- Returns:
- the default name, or null if this
NameCallback
was not instantiated with adefaultName
.
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setName
public void setName(String name)
Set the retrieved name.- Parameters:
name
- the retrieved name (which may be null).- See Also:
getName()
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getName
public String getName()
Get the retrieved name.- Returns:
- the retrieved name (which may be null)
- See Also:
setName(java.lang.String)
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