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Java NIO

is a collection of Java programming language APIs that offer features for intensive I/O operations. It was introduced with the J2SE release of Java by Sun Microsystems to complement an existing standard I/O. NIO was developed under the Java Community Process as JSR An extension to NIO that offers a . 25 Jun This tutorial explains how Java NIO works - the IO API in Java which provides non-blocking IO. This tutorial discusses the main differences between Java NIO and Java IO.

The package defines the buffer classes, which are used throughout the NIO APIs. The charset API is defined in the t package, and the channel and selector APIs are defined in the ls package. Each of these subpackages has its own service-provider (SPI) subpackage, the contents of. Note: This tutorial reflects the file I/O mechanism introduced in the JDK 7 release. The Java SE 6 version of the File I/O tutorial was brief, but you can download the Java SE Tutorial version of the tutorial which contains the earlier File I/O content. Java I/O support is included in the and packages. Together these packages include the following features: Input and output through data streams, serialization and the file system. Charsets, decoders, and encoders, for translating between bytes and Unicode characters. Access to file, file attributes and file.

28 Aug When studying both the Java NIO and IO API's, a question quickly pops into mind: When should I use IO and when should I use NIO? In this text I will try to shed. 9 Jul The new input/output (NIO) library, introduced with JDK , provides high-speed, block-oriented I/O in standard Java code. This hands-on tutorial covers the NIO library in great detail, from the high-level concepts to under-the-hood programming detail. You'll learn about crucial I/O elements like buffers and. 2 Dec The main difference between IO and NIO is that IO is blocking, while NIO is non- blocking. This article explains the differences in the packages and what blocking and non-blocking IO is.


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