1 files changed, 0 insertions, 86 deletions
diff --git a/src/com/vaadin/terminal/KeyMapper.java b/src/com/vaadin/terminal/KeyMapper.java
deleted file mode 100644
index 3f19692ef1..0000000000
--- a/src/com/vaadin/terminal/KeyMapper.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/* 
-@VaadinApache2LicenseForJavaFiles@
- */
-
-package com.vaadin.terminal;
-
-import java.io.Serializable;
-import java.util.HashMap;
-
-/**
- * <code>KeyMapper</code> is the simple two-way map for generating textual keys
- * for objects and retrieving the objects later with the key.
- * 
- * @author Vaadin Ltd.
- * @version
- * @VERSION@
- * @since 3.0
- */
-public class KeyMapper<V> implements Serializable {
-
-    private int lastKey = 0;
-
-    private final HashMap<V, String> objectKeyMap = new HashMap<V, String>();
-
-    private final HashMap<String, V> keyObjectMap = new HashMap<String, V>();
-
-    /**
-     * Gets key for an object.
-     * 
-     * @param o
-     *            the object.
-     */
-    public String key(V o) {
-
-        if (o == null) {
-            return "null";
-        }
-
-        // If the object is already mapped, use existing key
-        String key = objectKeyMap.get(o);
-        if (key != null) {
-            return key;
-        }
-
-        // If the object is not yet mapped, map it
-        key = String.valueOf(++lastKey);
-        objectKeyMap.put(o, key);
-        keyObjectMap.put(key, o);
-
-        return key;
-    }
-
-    /**
-     * Retrieves object with the key.
-     * 
-     * @param key
-     *            the name with the desired value.
-     * @return the object with the key.
-     */
-    public V get(String key) {
-        return keyObjectMap.get(key);
-    }
-
-    /**
-     * Removes object from the mapper.
-     * 
-     * @param removeobj
-     *            the object to be removed.
-     */
-    public void remove(V removeobj) {
-        final String key = objectKeyMap.get(removeobj);
-
-        if (key != null) {
-            objectKeyMap.remove(removeobj);
-            keyObjectMap.remove(key);
-        }
-    }
-
-    /**
-     * Removes all objects from the mapper.
-     */
-    public void removeAll() {
-        objectKeyMap.clear();
-        keyObjectMap.clear();
-    }
-}