Java FileUtils-class And Method Code Example


Here's an example of how to use the FileUtils class from the org.apache.commons.io package in Java to copy a file from one location to another:

import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;

public class Main {
    public static void main(String[] args) {
        File sourceFile = new File("path/to/source/file");
        File targetFile = new File("path/to/target/file");

        try {
            FileUtils.copyFile(sourceFile, targetFile);
            System.out.println("File copied successfully.");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

This example shows how to use the copyFile() method from the FileUtils class to copy a file from one location to another. The copyFile() method takes two File objects as arguments, representing the source and target files. If the target file already exists, it will be overwritten.

It's important to note that FileUtils class provides a wide range of utility methods to perform operations on files, such as reading/writing/copying/deleting/listing files, compare two files, touch a file, convert a file to a string and vice versa, etc.