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Contains convenience classes for: tuples, ranges, graphs, etc.

There is a newer version: 1.8.6

package dcutils.cards.mtg;

// Import JDK Classes
import java.util.ArrayList;

/**
 * Represents how much mana a card costs to play in Magic the Gathering.

 * @author dca
 */
public class ManaCost extends ArrayList implements PrettyPrintable {
	/** Unique ID for serialization */
	private static final long serialVersionUID = -576307043970583870L;

	public ManaCost(Mana ... mana) {
		for(Mana manaItem : mana) {
			this.add(manaItem);
		} // END loop
	} // END constructor

	public int getConvertedManaCost() {
		int total = 0;

		for(Mana mana : this) {
			if(mana instanceof ColorlessMana) {
				total = totalColorlessMana(total, (ColorlessMana)mana);
			} else if(mana instanceof HybridMana) {
				final HybridMana hMana = (HybridMana)mana;
				if(hMana.first() instanceof ColorlessMana) {
					total = totalColorlessMana(total, (ColorlessMana)hMana.first());
				} else if(hMana.second() instanceof ColorlessMana) {
					total = totalColorlessMana(total, (ColorlessMana)hMana.second());
				} else {
					total++;
				} // END if/else
			} else {
				total++;
			} // END if/else
		} // END mana loop

		return total;
	} // END getConvertedManaCost

	private int totalColorlessMana(int total, ColorlessMana mana) {
		final ColorlessMana cMana = (ColorlessMana)mana;
		final Integer cNum = cMana.getNum();

		if(null != cNum) {
			total += cNum;
		} // END if

		return total;
	} // END totalColorlessMana

	@Override
	public String toString() {
		StringBuffer buffer = new StringBuffer(1024);

		buffer.append(this.getClass().getSimpleName());
		buffer.append(" ");
		buffer.append(super.toString());

		return buffer.toString();
	} // END toString

	@Override
	public String prettyPrint() {
      return this.toString()
             .replace("[", String.format("[%n\t"))
             .replace(", ", String.format(",%n\t"))
             .replace("]", String.format("%n]"));
	} // END prettyPrint
} // END class ManaCost