jodd-core/src/main/java/jodd/io/FileUtil.java
public static void copyDir(final File srcDir, final File destDir) throws IOException {
		checkDirCopy(srcDir, destDir);
		_copyDirectory(srcDir, destDir);
	}
public static void copyDir(final File srcDir, final File destDir) throws IOException {
		checkDirCopy(srcDir, destDir);
		_copyDirectory(srcDir, destDir);
	}
public static void copyDir ( final File srcDir , final File destDir ) throws IOException { checkDirCopy ( srcDir , destDir ) ; _copyDirectory ( srcDir , destDir ) ; }
Copies directory with specified copy params.

@see #_copyDirectory(File, File)
Copies directory with specified copy params .