ska vara klart nu har glömt att commit jobbet inser jag dock

Author: Boppler12

src/main/java/org/example/FileCache.java

@@ -0,0 +1,28 @@
+package org.example;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class FileCache {
+    private final Map<String, byte []> cache = new HashMap<>();
+
+    public boolean contains (String key) {
+        return cache.containsKey(key);
+    }
+
+    public byte[] get(String key) {
+        return cache.get(key);
+    }
+
+    public void put(String key, byte[] value){
+        cache.put(key, value);
+    }
+    public void clear() {
+        cache.clear();
+    }
+
+    public int size() {
+        return cache.size();
+    }
+
+}