use latest Netty and Guava

java/src/game/collect/ImmutableEntry.java

@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2008 The Guava Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package game.collect;
-
-import java.io.Serializable;
-
-/**
- * @see com.google.common.collect.Maps#immutableEntry(Object, Object)
- */
-
-class ImmutableEntry<K, V> extends AbstractMapEntry<K, V>
-    implements Serializable {
-  final K key;
-  final V value;
-
-  ImmutableEntry(K key, V value) {
-    this.key = key;
-    this.value = value;
-  }
-
-  @Override public final K getKey() {
-    return key;
-  }
-
-  @Override public final V getValue() {
-    return value;
-  }
-
-  @Override public final V setValue(V value) {
-    throw new UnsupportedOperationException();
-  }
-
-  private static final long serialVersionUID = 0;
-}