Destroyable (Java SE 15 & JDK 15) (original) (raw)

All Known Subinterfaces:

[DHPrivateKey](../../crypto/interfaces/DHPrivateKey.html "interface in javax.crypto.interfaces"), [DSAPrivateKey](../../../java/security/interfaces/DSAPrivateKey.html "interface in java.security.interfaces"), [ECPrivateKey](../../../java/security/interfaces/ECPrivateKey.html "interface in java.security.interfaces"), [EdECPrivateKey](../../../java/security/interfaces/EdECPrivateKey.html "interface in java.security.interfaces"), [PBEKey](../../crypto/interfaces/PBEKey.html "interface in javax.crypto.interfaces"), [PrivateKey](../../../java/security/PrivateKey.html "interface in java.security"), [RSAMultiPrimePrivateCrtKey](../../../java/security/interfaces/RSAMultiPrimePrivateCrtKey.html "interface in java.security.interfaces"), [RSAPrivateCrtKey](../../../java/security/interfaces/RSAPrivateCrtKey.html "interface in java.security.interfaces"), [RSAPrivateKey](../../../java/security/interfaces/RSAPrivateKey.html "interface in java.security.interfaces"), [SecretKey](../../crypto/SecretKey.html "interface in javax.crypto"), [XECPrivateKey](../../../java/security/interfaces/XECPrivateKey.html "interface in java.security.interfaces")

All Known Implementing Classes:

[EncryptionKey](../../../../java.security.jgss/javax/security/auth/kerberos/EncryptionKey.html "class in javax.security.auth.kerberos"), [KerberosCredMessage](../../../../java.security.jgss/javax/security/auth/kerberos/KerberosCredMessage.html "class in javax.security.auth.kerberos"), [KerberosKey](../../../../java.security.jgss/javax/security/auth/kerberos/KerberosKey.html "class in javax.security.auth.kerberos"), [KerberosTicket](../../../../java.security.jgss/javax/security/auth/kerberos/KerberosTicket.html "class in javax.security.auth.kerberos"), [KeyStore.PasswordProtection](../../../java/security/KeyStore.PasswordProtection.html "class in java.security"), [SecretKeySpec](../../crypto/spec/SecretKeySpec.html "class in javax.crypto.spec"), [X500PrivateCredential](x500/X500PrivateCredential.html "class in javax.security.auth.x500")

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

• Method Details

  • destroy

  Destroy this Object.
  Sensitive information associated with this Object is destroyed or cleared. Subsequent calls to certain methods on this Object will result in anIllegalStateException being thrown.
  Implementation Requirements:
  The default implementation throws DestroyFailedException.
  Throws:
  [DestroyFailedException](DestroyFailedException.html "class in javax.security.auth") - if the destroy operation fails.
  [SecurityException](../../../java/lang/SecurityException.html "class in java.lang") - if the caller does not have permission to destroy this Object.

  • 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.