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Interface Destroyable

public interfaceDestroyable

Objects such as credentials may optionally implement this interface to provide the capability to destroy its contents.

See Also:

Subject

destroy

public voiddestroy()             throwsDestroyFailedException

Destroy thisObject.

Sensitive information associated with thisObject is destroyed or cleared. Subsequent calls to certain methods on thisObject will result in anIllegalStateException being thrown.

Throws:

DestroyFailedException - if the destroy operation fails.

java.lang.SecurityException - if the caller does not have permissionto destroy thisObject.

isDestroyed

public booleanisDestroyed()

Determine if thisObject has been destroyed.

Returns:

true if thisObject has been destroyed,false otherwise.