Reduced String generation while still fixing the original bug

src/main/java/speiger/src/builder/misc/IdGenerator.java

@@ -1,19 +1,18 @@
 package speiger.src.builder.misc;
 
-import java.util.Random;
+import java.util.concurrent.atomic.AtomicInteger;
 
 public class IdGenerator
 {
-	StringBuilder builder = new StringBuilder();
-	Random rand = new Random(24912012592L);
+	AtomicInteger integer = new AtomicInteger();
 	
 	public void appendId()
 	{
-		builder.insert(0, rand.nextInt(10));
+		integer.incrementAndGet();
 	}
 	
 	public String getId()
 	{
-		return "#ignoreLine"+builder.toString()+"suffix";
+		return "#ignoreLine"+integer.get()+"suffix";
 	}
 }