From 2d5c3288134f19088941c980e852521e9838db56 Mon Sep 17 00:00:00 2001
From: Ben Culkin <scorpress@gmail.com>
Date: Sat, 24 Sep 2022 12:35:20 -0400
Subject: Various changes

---
 src/main/java/bjc/funcdata/CListLike.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/main/java/bjc/funcdata/CListLike.java

(limited to 'src/main/java/bjc/funcdata/CListLike.java')

diff --git a/src/main/java/bjc/funcdata/CListLike.java b/src/main/java/bjc/funcdata/CListLike.java
new file mode 100644
index 0000000..ba17456
--- /dev/null
+++ b/src/main/java/bjc/funcdata/CListLike.java
@@ -0,0 +1,13 @@
+package bjc.funcdata;
+
+public interface CListLike<T> {
+
+	boolean isEmpty();
+
+	T head();
+
+	CListLike<T> tail();
+
+	CListLike<T> prefix(T val);
+
+}
\ No newline at end of file
-- 
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