BAEL-6541-convert-relative-path

core-java-modules/core-java-io-apis-2/src/main/java/com/baeldung/convertpaths/RelativePathConverter.java

@@ -0,0 +1,30 @@
+package com.baeldung.convertpaths;
+
+import java.io.File;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class RelativePathConverter {
+
+    public static String convertToAbsoluteUsePathsClass(String relativePath) {
+        Path absolutePath = Paths.get(relativePath).toAbsolutePath();
+        return absolutePath.toString();
+    }
+
+    public static String convertToAbsoluteUseFileClass(String relativePath) {
+        File file = new File(relativePath);
+        return file.getAbsolutePath();
+    }
+
+    public static String convertToAbsoluteUseFileSystemsClass(String relativePath) {
+        Path absolutePath = FileSystems.getDefault().getPath(relativePath).toAbsolutePath();
+        return absolutePath.toString();
+    }
+
+    public static void main(String[] args) {
+        String relativePath = "myFolder/myFile.txt";
+        String absolutePath = convertToAbsoluteUseFileSystemsClass(relativePath);
+        System.out.println("Absolute Path: " + absolutePath);
+    }
+}