First Move (11~18) - Code, Learn, Build
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First Move (11~18) - Code, Learn, Build

Structured, level-based technology learning paths from foundational exploration to industry mastery.

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← Java Enterprise Development|Level 2: Collections, Memory Management & Advanced Java Features

13. Java File I/O, NIO.2 Channels, Buffers & Object Serialization

Lesson 13 of 25
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Java File I/O, NIO.2 Channels, Buffers & Object Serialization

Master non-blocking I/O with Java NIO.2 (`java.nio.file.Files`, `Path`), Byte Channels, Direct Memory Buffers, and Object Serialization.

Java NIO.2 Non-Blocking Architecture

### Java NIO.2 Features - **Path & Files**: Modern utility API replacing legacy `java.io.File`. - **Channels & Buffers**: Fast OS-level direct memory transfers without intermediate JVM array copies. - **Asynchronous File Channel**: Non-blocking asynchronous disk read and write operations.
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