Interface Destroyable
- All Known Subinterfaces:
-
DHPrivateKey
,DSAPrivateKey
,ECPrivateKey
,PBEKey
,PrivateKey
,RSAMultiPrimePrivateCrtKey
,RSAPrivateCrtKey
,RSAPrivateKey
,SecretKey
,XECPrivateKey
- All Known Implementing Classes:
-
EncryptionKey
,KerberosCredMessage
,KerberosKey
,KerberosTicket
,KeyStore.PasswordProtection
,SecretKeySpec
,X500PrivateCredential
public interface Destroyable
Objects such as credentials may optionally implement this interface to provide the capability to destroy its contents.
- Since:
- 1.4
- See Also:
Subject
Method Summary
Modifier and Type | Method | Description |
---|---|---|
default void | destroy() | Destroy this |
default boolean | isDestroyed() | Determine if this |
Method Detail
destroy
default void destroy() throws DestroyFailedException
Destroy this Object
.
Sensitive information associated with this Object
is destroyed or cleared. Subsequent calls to certain methods on this Object
will result in an IllegalStateException
being thrown.
- Implementation Requirements:
- The default implementation throws
DestroyFailedException
. - Throws:
-
DestroyFailedException
- if the destroy operation fails. -
SecurityException
- if the caller does not have permission to destroy thisObject
.
isDestroyed
default boolean isDestroyed()
Determine if this Object
has been destroyed.
- Implementation Requirements:
- The default implementation returns false.
- Returns:
- true if this
Object
has been destroyed, false otherwise.