From d88957013be8c1715c623c4059ba734b538e03f2 Mon Sep 17 00:00:00 2001
From: Snigdha Saha <snigdha@caltech.edu>
Date: Mon, 27 Feb 2023 10:27:46 +0000
Subject: [PATCH] Update ITrieMap.java

---
 src/edu/caltech/cs2/interfaces/ITrieMap.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/edu/caltech/cs2/interfaces/ITrieMap.java b/src/edu/caltech/cs2/interfaces/ITrieMap.java
index 5ef601f..aa6e847 100644
--- a/src/edu/caltech/cs2/interfaces/ITrieMap.java
+++ b/src/edu/caltech/cs2/interfaces/ITrieMap.java
@@ -13,7 +13,7 @@ public interface ITrieMap<A, K extends Iterable<A>, V> extends IDictionary<K, V>
      * @param prefix the prefix to search for in the trie
      * @return the values corresponding to the keys starting with the given prefix
      */
-    public IDeque<V> getCompletions(K prefix);
+    public ICollection<V> getCompletions(K prefix);
 
     /**
      * Removes all elements from the trie.
-- 
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