package skrueger;

import java.util.List;

/**
 * This interface provides methods to request this objects "quality index", a
 * number between <code>0</code> and <code>1</code>. If quality is
 * <code>1</code>, translations (=inputs) exist for every supported language.
 * 
 * @author Stefan A. Tzeggai
 */
public interface QualityQuantizable {

	/**
	 * @return a number between <code>0</code> (bad) and <code>1</code> (good)
	 *         that is calculated from the amount of translation available. 
	 */
	double getQuality(List<String> languages);

}