1 files changed, 0 insertions, 57 deletions
diff --git a/guava/src/com/google/common/collect/JdkBackedImmutableSet.java b/guava/src/com/google/common/collect/JdkBackedImmutableSet.java
deleted file mode 100644
index fa2c615e2..000000000
--- a/guava/src/com/google/common/collect/JdkBackedImmutableSet.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2018 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 com.google.common.collect;
-
-import com.google.common.annotations.GwtCompatible;
-import java.util.Set;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
-/**
- * ImmutableSet implementation backed by a JDK HashSet, used to defend against apparent hash
- * flooding. This implementation is never used on the GWT client side, but it must be present there
- * for serialization to work.
- *
- * @author Louis Wasserman
- */
-@GwtCompatible(serializable = true)
-final class JdkBackedImmutableSet<E> extends IndexedImmutableSet<E> {
-  private final Set<?> delegate;
-  private final ImmutableList<E> delegateList;
-
-  JdkBackedImmutableSet(Set<?> delegate, ImmutableList<E> delegateList) {
-    this.delegate = delegate;
-    this.delegateList = delegateList;
-  }
-
-  @Override
-  E get(int index) {
-    return delegateList.get(index);
-  }
-
-  @Override
-  public boolean contains(@Nullable Object object) {
-    return delegate.contains(object);
-  }
-
-  @Override
-  boolean isPartialView() {
-    return false;
-  }
-
-  @Override
-  public int size() {
-    return delegateList.size();
-  }
-}