PrinterFactory.java

package solver;

import products.DotMatrixPrinter;
import products.IPrinter;
import products.InkjetPrinter;
import products.LaserPrinter;

public class PrinterFactory {
	public static IPrinter createPrinterInstance(String type){
		
		if(type.equalsIgnoreCase("INKJET"))
			return new InkjetPrinter();
		
		else if(type.equalsIgnoreCase("DOTMATRIX"))
			return new DotMatrixPrinter();
		
		else if(type.equalsIgnoreCase("LASER"))
			return new LaserPrinter();
		
		else 
			return null;
		
	}
}