| /* |
| * 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 com.google.common.annotations.GwtIncompatible; |
| |
| @GwtCompatible(emulated = true) |
| abstract class IndexedImmutableSet<E> extends ImmutableSet<E> { |
| abstract E get(int index); |
| |
| @Override |
| public UnmodifiableIterator<E> iterator() { |
| return asList().iterator(); |
| } |
| |
| @Override |
| @GwtIncompatible |
| int copyIntoArray(Object[] dst, int offset) { |
| return asList().copyIntoArray(dst, offset); |
| } |
| |
| @Override |
| ImmutableList<E> createAsList() { |
| return new ImmutableList<E>() { |
| @Override |
| public E get(int index) { |
| return IndexedImmutableSet.this.get(index); |
| } |
| |
| @Override |
| boolean isPartialView() { |
| return IndexedImmutableSet.this.isPartialView(); |
| } |
| |
| @Override |
| public int size() { |
| return IndexedImmutableSet.this.size(); |
| } |
| }; |
| } |
| } |