Uses of Interface

Packages that use Map.Entry
Provides a simple high-level Http server API, which can be used to build embedded HTTP servers.
Contains all of the classes for creating user interfaces and for painting graphics and images.
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.
Utility classes commonly useful in concurrent programming.
Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
Provides the open data types and Open MBean descriptor classes.
The scripting API consists of interfaces and classes that define Java Scripting Engines and provides a framework for their use in Java applications.
DOM-specific classes for the javax.xml.crypto package.