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PegPreference.java
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PegPreference.java
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import java.util.ArrayList;
import java.util.Arrays;
public class PegPreference implements Pegging {
private int[] ordering;
public PegPreference(String newOrder){
String faces = "a234567890jqk";
int[] indices = new int[newOrder.length()];
for(int i=0; i<newOrder.length(); i++){
int lookup = faces.indexOf(newOrder.charAt(i));
if(lookup == -1) throw new IllegalArgumentException("\"" + newOrder.charAt(i) + "\" is not a valid card face.");
indices[i] = lookup;
}
ordering = indices;
//TODO: Remove the following when pegging is working.
System.out.println("DEBUG: new PegPreference with ordering " + Arrays.toString(ordering));
}
public PlayingCard select(ArrayList<PlayingCard> hand, ArrayList<PlayingCard> history){
PlayingCard found = null;
for(int face : ordering){
for(PlayingCard card : hand){
if(card.getFace() == face){
found = card;
break;
}
}
if(found != null) break;
}
return found;
}
}