Started implementation of FillerSet

src/main/java/cr0s/warpdrive/conf/structures/FillerSet.java

@@ -0,0 +1,38 @@
+package cr0s.warpdrive.conf.structures;
+
+import java.util.Random;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import cr0s.warpdrive.conf.InvalidXmlException;
+import cr0s.warpdrive.conf.MetaBlock;
+import cr0s.warpdrive.conf.XmlRepresentable;
+
+public class FillerSet implements XmlRepresentable {
+
+	private MetaBlock[] weightedFillerBlocks;
+
+	public FillerSet() {
+		//To prevent getting rand.nextInt(0)
+		weightedFillerBlocks = new MetaBlock[1];
+	}
+
+	public MetaBlock getRandomBlock(Random rand) {
+		return weightedFillerBlocks[rand.nextInt(weightedFillerBlocks.length)];
+	}
+
+	@Override
+	public void loadFromXmlElement(Element e) throws InvalidXmlException {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void saveToXmlElement(Element e, Document d) throws InvalidXmlException {
+		// TODO Not really needed
+		
+	}
+	
+
+}