Introduction to SCALA IO File framework

Scala IO is a Scala library for file operation.It provides a simple and easy -to -use API, allowing developers to easily read, write, copy, move, and delete files. The core function of Scala IO includes: 1. File and directory operation: SCALA IO provides a series of methods to create, delete and rename files and directory, and obtain their attributes (such as file size, creation time, etc.). Here are some commonly used files and directory operation examples: scala import scalax.io._ import java.io.File // Create a new file val file = new File("path/to/file.txt") file.createNewFile() // Delete Files file.delete() // Rename files val renamedFile = new File("path/to/renamed_file.txt") file.renameTo(renamedFile) // Create a new directory val dir = new File("path/to/directory") dir.mkdir() // Delete the directory dir.delete() 2. Reading and writing of files: Scala IO provides various methods to read and write the content of the file.It supports reading and writing files in different encoding formats according to the line of reading and reading. Here are some commonly used file reading and writing operation examples: scala import scalax.io._ // Read the entire file val fileContent = Resource.fromFile("path/to/file.txt").string // Read the file according to the line val lines = Resource.fromFile("path/to/file.txt").lines() // Write the file Resource.fromFile("path/to/file.txt").write("Hello, World!") 3. Copy, move, and traversal of files: Scala IO provides methods to copy, move files, and traverse directory. Here are some commonly used file copying, movement, and traversal operation examples: scala import scalax.io._ import java.io.File // Copy files val sourceFile = new File("path/to/source_file.txt") val targetFile = new File("path/to/target_file.txt") sourceFile.copyTo(targetFile) // Mobile files val sourceFile = new File("path/to/source_file.txt") val targetFile = new File("path/to/target_file.txt") sourceFile.moveTo(targetFile) // Traversing directory val dir = new File("path/to/directory") dir.listFiles().foreach { file => println(file.getName) } All in all, SCALA IO is a convenient file operation library that provides many methods for files and directory operations.Whether it is reading, writing, copying, moving or deleting files, SCALA IO can provide simple and easy -to -use solutions.