Uses of Package
java.nio

Packages that use java.nio

Package	Description
java.io	Provides for system input and output through data streams, serialization and the file system.
java.lang	Provides classes that are fundamental to the design of the Java programming language.
java.lang.invoke	The java.lang.invoke package contains dynamic language support provided directly by the Java core class libraries and virtual machine.
java.lang.module	Classes to support module descriptors and creating configurations of modules by means of resolution and service binding.
java.nio	Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.charset	Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.nio.file.attribute	Interfaces and classes providing access to file and file system attributes.
java.security	Provides the classes and interfaces for the security framework.
java.util	Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
java.util.zip	Provides classes for reading and writing the standard ZIP and GZIP file formats.
javax.crypto	Provides the classes and interfaces for cryptographic operations.
javax.imageio.stream	A package of the Java Image I/O API dealing with low-level I/O from files and streams.
javax.net.ssl	Provides classes for the secure socket package.

Classes in java.nio used by java.io

Class	Description
CharBuffer	A char buffer.

Classes in java.nio used by java.lang

Class	Description
ByteBuffer	A byte buffer.
CharBuffer	A char buffer.

Classes in java.nio used by java.lang.invoke

Class	Description
ByteOrder	A typesafe enumeration for byte orders.

Classes in java.nio used by java.lang.module

Class	Description
ByteBuffer	A byte buffer.

Classes in java.nio used by java.nio

Class	Description
Buffer	A container for data of a specific primitive type.
ByteBuffer	A byte buffer.
ByteOrder	A typesafe enumeration for byte orders.
CharBuffer	A char buffer.
DoubleBuffer	A double buffer.
FloatBuffer	A float buffer.
IntBuffer	An int buffer.
LongBuffer	A long buffer.
MappedByteBuffer	A direct byte buffer whose content is a memory-mapped region of a file.
ShortBuffer	A short buffer.

Classes in java.nio used by java.nio.channels

Class	Description
ByteBuffer	A byte buffer.
MappedByteBuffer	A direct byte buffer whose content is a memory-mapped region of a file.

Classes in java.nio used by java.nio.charset

Class	Description
ByteBuffer	A byte buffer.
CharBuffer	A char buffer.

Classes in java.nio used by java.nio.file.attribute

Class	Description
ByteBuffer	A byte buffer.

Classes in java.nio used by java.security

Class	Description
ByteBuffer	A byte buffer.

Classes in java.nio used by java.util

Class	Description
ByteBuffer	A byte buffer.
LongBuffer	A long buffer.

Classes in java.nio used by java.util.zip

Class	Description
ByteBuffer	A byte buffer.

Classes in java.nio used by javax.crypto

Class	Description
ByteBuffer	A byte buffer.

Classes in java.nio used by javax.imageio.stream

Class	Description
ByteOrder	A typesafe enumeration for byte orders.

Classes in java.nio used by javax.net.ssl

Class	Description
ByteBuffer	A byte buffer.