diff options
Diffstat (limited to 'src/main/java/org/zwobble/couscous/util')
| -rw-r--r-- | src/main/java/org/zwobble/couscous/util/CousCousMaps.java | 14 |
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())); - } -} |
