From cb7671a1e5d171cc4002b07d832a5fd8afcc107e Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Thu, 14 Sep 2017 16:14:11 -0300
Subject: Add position access to tapes

---
 BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java
index 8b8613f..dc885bc 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java
@@ -83,6 +83,13 @@ public class TapeChanger<T> implements Tape<T> {
 		return currentTape.size();
 	}
 
+	@Override
+	public int position() {
+		if (currentTape == null) return 0;
+
+		return currentTape.position();
+	}
+
 	/**
 	 * Insert an element before the current item.
 	 *
-- 
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