Module java.base

Class 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 is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release. Consequently, this class is also deprecated and subject to removal. There is no replacement for the Security Manager or this class.
This class defines the Service Provider Interface (SPI) for the Policy class. All the abstract methods in this class must be implemented by each service provider who wishes to supply a Policy implementation.

Subclass implementations of this abstract class must provide a public constructor that takes a Policy.Parameters object as an input parameter. This constructor also must throw an IllegalArgumentException if it does not understand the Policy.Parameters input.