Uses of Package
java.nio

Packages that use java.nio

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.
javax.imageio.stream	A package of the Java Image I/O API dealing with low-level I/O from files and streams.

Classes in java.nio used by java.nio

Buffer
A container for data of a specific primitive type.

ByteBuffer
A byte buffer.

ByteOrder
A typesafe enumeration for byte orders.

CharBuffer
A character 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

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

ByteBuffer
A byte buffer.

CharBuffer
A character buffer.

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

ByteOrder
A typesafe enumeration for byte orders.