first commit

FrameList.java

@@ -0,0 +1,19 @@
+import java.util.*;
+
+public class FrameList {
+	ArrayList<EthernetFrame> list;
+
+	public FrameList() {
+		this.list = new ArrayList<EthernetFrame>();
+	}
+
+	public void add(EthernetFrame frame) {
+		this.list.add(frame);
+	}
+
+	public EthernetFrame nextFrame() {
+		EthernetFrame frame = this.list.get(0);
+		this.list.remove(0);
+		return frame;
+	}
+}