Package Summary Overview Summary

class:Destroyable [CHANGED]

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

All Known Subinterfaces:

DHPrivateKey, DSAPrivateKey, ECPrivateKey, PBEKey, PrivateKey, RSAMultiPrimePrivateCrtKey, RSAPrivateCrtKey, RSAPrivateKey, SecretKey

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

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:destroy() [NONE]

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 this Object.

method:isDestroyed() [NONE]

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.

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