maven compiles all tests independetly of which tests are run

src/main/java/oving5/stringgrid/StringGridIterator.java

@@ -0,0 +1,35 @@
+package oving5.stringgrid;
+
+public class StringGridIterator {
+	private StringGrid grid;
+	private boolean rowMajor;
+	private int i = -1;
+
+	public StringGridIterator(StringGrid grid, boolean rowMajor) {
+		this.grid = grid;
+		this.rowMajor = rowMajor;
+	}
+
+	public boolean hasNext() {
+		return (i + 1) < (grid.getRowCount() * grid.getColumnCount());
+	}
+
+
+
+	public String next() {
+		if (hasNext()) {
+			i += 1;
+			if (rowMajor) {
+				return grid.getElement(i / grid.getColumnCount(), i % grid.getColumnCount());
+			} else {
+				return grid.getElement(i % grid.getRowCount(), i / grid.getRowCount());
+			}
+		}
+		throw new IllegalArgumentException();
+	}
+
+	public void remove() {
+		throw new UnsupportedOperationException();
+	}
+
+}