Created
January 30, 2019 13:07
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package galihlprakoso.com.solidprinciple; | |
import java.util.ArrayList; | |
import java.util.List; | |
/** | |
* | |
* @author galihlarasprakoso | |
*/ | |
interface PekerjaBangunan { | |
void kerja(); | |
} | |
class TukangBatu implements PekerjaBangunan{ | |
@Override | |
public void kerja() { | |
buatPondasi(); | |
memasangBatuBata(); | |
mengecor(); | |
} | |
private void buatPondasi(){ | |
System.out.println("Membuat pondasi..."); | |
} | |
private void memasangBatuBata(){ | |
System.out.println("Memasang batu bata..."); | |
} | |
private void mengecor(){ | |
System.out.println("Mengecor..."); | |
} | |
} | |
class TukangCat implements PekerjaBangunan{ | |
@Override | |
public void kerja() { | |
mengecat(); | |
} | |
private void mengecat(){ | |
System.out.println("Mengecat..."); | |
} | |
} | |
class ProyekBangunan{ | |
List<PekerjaBangunan> pekerja; | |
public ProyekBangunan(List<PekerjaBangunan> pekerja) { | |
this.pekerja = pekerja; | |
} | |
public void mulaiProyek(){ | |
for (int i = 0; i < pekerja.size(); i++) { | |
pekerja.get(i).kerja(); | |
} | |
} | |
} |
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