1 files changed, 0 insertions, 43 deletions
diff --git a/vespajlib/src/main/java/com/yahoo/concurrent/maintenance/StringSetSerializer.java b/vespajlib/src/main/java/com/yahoo/concurrent/maintenance/StringSetSerializer.java
deleted file mode 100644
index 9612b5736d3..00000000000
--- a/vespajlib/src/main/java/com/yahoo/concurrent/maintenance/StringSetSerializer.java
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.concurrent.maintenance;
-
-import com.yahoo.slime.ArrayTraverser;
-import com.yahoo.slime.Cursor;
-import com.yahoo.slime.Inspector;
-import com.yahoo.slime.Slime;
-import com.yahoo.slime.SlimeUtils;
-
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * Serialization of a set of strings to/from Json bytes using Slime.
- *
- * The set is serialized as an array of string.
- *
- * @author bratseth
- */
-public class StringSetSerializer {
-
-    public byte[] toJson(Set<String> stringSet) {
-        try {
-            Slime slime = new Slime();
-            Cursor array = slime.setArray();
-            for (String element : stringSet)
-                array.addString(element);
-            return SlimeUtils.toJsonBytes(slime);
-        } catch (IOException e) {
-            throw new RuntimeException("Serialization of a string set failed", e);
-        }
-
-    }
-
-    public Set<String> fromJson(byte[] data) {
-        Inspector inspector = SlimeUtils.jsonToSlime(data).get();
-        Set<String> stringSet = new HashSet<>();
-        inspector.traverse((ArrayTraverser) (index, name) -> stringSet.add(name.asString()));
-        return stringSet;
-    }
-
-}