Uses of Class

Packages that use PermissionCollection
Provides for system input and output through data streams, serialization and the file system.
Provides the classes for implementing networking applications.
Provides the classes and interfaces for the security framework.
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
This package provides a framework for authentication and authorization.
This package contains utility classes related to the Kerberos network authentication protocol.