Implement affix grouping by contents

Implements a basic way to 'group' affixes together.

An affix group is a collection of affixes which generally provide the
same benefits, but at varying levels. For example, '+2 strength' and '+4
strength' would be considered grouped affixes, assuming that they were
spawning on the same items and such

1 files changed, 34 insertions, 7 deletions

diff --git a/src/main/java/tlIItools/AffixSet.java b/src/main/java/tlIItools/AffixSet.java
index 8f59d7b4..569649ec 100644
--- a/src/main/java/tlIItools/AffixSet.java
+++ b/src/main/java/tlIItools/AffixSet.java
@@ -1,9 +1,9 @@
 package tlIItools;
 
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;
 /**
  * Container of a set of affixes.
  *
@@ -13,15 +13,15 @@ public class AffixSet {
 	/**
 	 * All of the affix groups contained in this set.
 	 *
-	 * An affix group is a set of affixs that generally have the same or
-	 * similiar effects, but have different intensities or spawn levels.
+	 * An affix group is a set of affixes that generally have the same or
+	 * similar effects, but have different intensities or spawn levels.
 	 */
-	public Map<String, List<Affix>> affixGroups;
+	public Map<String, Set<Affix>> affixGroups;
 
 	/**
 	 * All of the ungrouped affixes contained in this set.
 	 */
-	public List<Affix> ungroupedAffixes;
+	public Set<Affix> ungroupedAffixes;
 
 	/**
 	 * Create a new blank affix set.
@@ -29,6 +29,33 @@ public class AffixSet {
 	public AffixSet() {
 		affixGroups = new HashMap<>();
 
-		ungroupedAffixes = new ArrayList<>();
+		ungroupedAffixes = new HashSet<>();
+	}
+	
+	/**
+	 * Add an affix to this set.
+	 * 
+	 * @param afx The affix to add.
+	 */
+	public void addAffixByContents(Affix afx) {
+		String afxGroup = afx.getAffixGroupName();
+		
+		if (afxGroup.equals("")) {
+			ungroupedAffixes.add(afx);
+		} else {
+			affixGroups.compute(afxGroup, (key, val) -> {
+				if (val == null) {
+					Set<Affix> afxSet = new HashSet<>();
+					
+					afxSet.add(afx);
+					
+					return afxSet;
+				} else {
+					val.add(afx);
+					
+					return val;
+				}
+			});
+		}
 	}
 }