package com.tawakhal;

/**
 *
 * @author Olgi Tawakhal <tawakhal95@gmail.com>
 */
public interface File {
    public boolean cekFolder (String namaFolder, String path);
}

package com.tawakhal.api.src;

import com.tawakhal.File;
/**
 *
 * @author Olgi Tawakhal <tawakhal95@gmail.com>
 */
public class FileImpl implements File {

    @Override
    public boolean cekFolder (String namaFolder, String path){
        String filePath = path + namaFolder;

        System.out.println("Folder dipangggil = "+filePath);

        java.io.File f = new java.io.File(filePath);
        return f.exists() && f.isDirectory();
    }

}

package example;

/**
 *
 * @author Olgi Tawakhal <tawakhal95@gmail.com>
 */
public class client {

    public static void main(String[] args) {
       atur();

    }

    public void atur(){
        String namaFolder = "tesFolder";
        String path = "F:/Tester/";

        com.tawakhal.File be = new com.tawakhal.api.src.FileImpl();

        boolean da = be.cekFolder(namaFolder, path);

        if (da){
            System.out.println("Folder sudah ada = "+namaFolder+" di path = "+path);
        }else{
            System.out.println("Folder tidak ditemukan");
        }
    }
}


package example;

/**
 *
 * @author Olgi Tawakhal <tawakhal95@gmail.com>
 */
public class client {

    public static void main(String[] args) {
       String namaFolder = "tesFolder";
       String path = "F:/Tester/";

       com.tawakhal.File be = new com.tawakhal.api.src.FileImpl();

       boolean da = be.cekFolder(namaFolder, path);

       if (da){
           System.out.println("Folder sudah ada = "+namaFolder+" di path = "+path);
       }else{
           System.out.println("Folder tidak ditemukan");
       }
    }
}