Uses of Class

Packages that use Boolean
A Java API for Stream Control Transport Protocol.
Provides classes and interface relating to fonts.
Provides classes that are fundamental to the design of the Java programming language.
Classes and interfaces to represent nominal descriptors for run-time entities such as classes or method handles, and classfile entities such as constant pool entries or invokedynamic call sites.
Provides the classes for implementing networking applications.
Provides classes to print and parse dates and times.
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.
Provides the core classes for the Java Management Extensions.
Provides the classes which implement advanced dynamic loading.
Provides the definition of the ModelMBean classes.
Provides the definition of the monitor classes.
Provides the open data types and Open MBean descriptor classes.
Provides the definition of the Relation Service.
Interfaces for remote access to JMX MBean servers.
Provides the definition of the Timer MBean.
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
Contains classes and interfaces used by the JFileChooser component.
Provides user interface objects built according to the Basic look and feel.
Provides interfaces for tools which can be invoked from a program, for example, compilers.
Platform specific socket options for the and java.nio.channels socket classes.