Use single map for stack frame

1 files changed, 0 insertions, 14 deletions

diff --git a/src/main/java/org/zwobble/couscous/util/CousCousMaps.java b/src/main/java/org/zwobble/couscous/util/CousCousMaps.java
deleted file mode 100644
index 5fb4dca..0000000
--- a/src/main/java/org/zwobble/couscous/util/CousCousMaps.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.zwobble.couscous.util;
-
-import java.util.Map;
-import java.util.function.Function;
-
-import static java.util.stream.Collectors.toMap;
-
-public class CousCousMaps {
-    public static <K1, K2, V> Map<K2, V> mapKeys(Map<K1, V> map, Function<K1, K2> func) {
-        return map.entrySet()
-            .stream()
-            .collect(toMap(entry -> func.apply(entry.getKey()), entry -> entry.getValue()));
-    }
-}