1 files changed, 31 insertions, 0 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/CircularIterator.java b/BJC-Utils2/src/main/java/bjc/utils/data/CircularIterator.java
new file mode 100644
index 0000000..cce7521
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/CircularIterator.java
@@ -0,0 +1,31 @@
+package bjc.utils.data;
+
+import java.util.Iterator;
+
+public class CircularIterator<E> implements Iterator<E> {
+	private Iterable<E> source;
+	private Iterator<E> curr;
+
+	public CircularIterator(Iterable<E> src) {
+		source = src;
+		curr = source.iterator();
+	}
+
+	public boolean hasNext() {
+		// We always have something
+		return true;
+	}
+
+	public E next() {
+		if(curr.hasNext()) {
+			return curr.next();
+		} else {
+			curr = source.iterator();
+			return curr.next();
+		}
+	}
+
+	public void remove() {
+		curr.remove();
+	}
+}