Uses of Interface

Packages that use Iterator
This package defines JDI events and event processing.
Provides utilities for operations on abstract syntax trees (AST).
Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
Provides classes and interfaces relating to bean context.
Provides classes that are fundamental to the design of the Java programming language.
Service-provider classes for the java.nio.charset package.
Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language.
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.
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
The main package of the Java Image I/O API.
A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
Provides interfaces for tools which can be invoked from a program, for example, compilers.
Common classes for XML cryptography.
DOM-specific classes for the javax.xml.crypto package.
Defines XML Namespace processing.
Defines interfaces and classes for the Streaming API for XML (StAX).
Defines event interfaces for the Streaming API for XML (StAX).
Provides utility classes for the Streaming API for XML (StAX).
Provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.