Class PolicySpi

java.lang.Object
java.security.PolicySpi
@Deprecated(since="17", forRemoval=true) public abstract class PolicySpi extends Object
Deprecated, for removal: This API element is subject to removal in a future version.
This class was only useful in conjunction with the Security Manager, which is no longer supported. There is no replacement for the Security Manager or this class.
This class defines the Service Provider Interface (SPI) for the Policy class. Installing a system-wide Policy object is no longer supported.
Since:
1.6

  • Constructor Summary

    Constructors
    Constructor
    Description
    PolicySpi()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    protected PermissionCollection
    engineGetPermissions(CodeSource codesource)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.
    protected PermissionCollection
    engineGetPermissions(ProtectionDomain domain)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain.
    protected abstract boolean
    engineImplies(ProtectionDomain domain, Permission permission)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Check whether the policy has granted a Permission to a ProtectionDomain.
    protected void
    engineRefresh()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Refreshes/reloads the policy configuration.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

  • Constructor Details

    • PolicySpi

      public PolicySpi()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Constructor.

  • Method Details

    • engineImplies

      protected abstract boolean engineImplies(ProtectionDomain domain, Permission permission)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Check whether the policy has granted a Permission to a ProtectionDomain.
      Parameters:
      domain - the ProtectionDomain to check
      permission - check whether this permission is granted to the specified domain
      Returns:
      boolean true if the permission is granted to the domain

    • engineRefresh

      protected void engineRefresh()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Refreshes/reloads the policy configuration.

      The default implementation of this method does nothing.

    • engineGetPermissions

      protected PermissionCollection engineGetPermissions(CodeSource codesource)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Return a PermissionCollection object containing the set of permissions granted to the specified CodeSource.

      The default implementation of this method returns Policy.UNSUPPORTED_EMPTY_COLLECTION object.

      Parameters:
      codesource - the CodeSource to which the returned PermissionCollection has been granted
      Returns:
      a set of permissions granted to the specified CodeSource

    • engineGetPermissions

      protected PermissionCollection engineGetPermissions(ProtectionDomain domain)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Return a PermissionCollection object containing the set of permissions granted to the specified ProtectionDomain.

      The default implementation of this method returns Policy.UNSUPPORTED_EMPTY_COLLECTION object.

      Parameters:
      domain - the ProtectionDomain to which the returned PermissionCollection has been granted
      Returns:
      a set of permissions granted to the specified ProtectionDomain