| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.idea.blaze.base.projectview.section.sections; |
| |
| import com.google.common.base.Objects; |
| import java.io.Serializable; |
| import javax.annotation.Nullable; |
| |
| /** Union of an item or comment block */ |
| public class ItemOrTextBlock<T> implements Serializable { |
| private static final long serialVersionUID = 2L; |
| @Nullable public final T item; |
| @Nullable public final TextBlock textBlock; |
| |
| public ItemOrTextBlock(T item) { |
| this(item, null); |
| } |
| |
| public ItemOrTextBlock(TextBlock comment) { |
| this(null, comment); |
| } |
| |
| private ItemOrTextBlock(@Nullable T item, @Nullable TextBlock comment) { |
| this.item = item; |
| this.textBlock = comment; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| ItemOrTextBlock<?> that = (ItemOrTextBlock<?>) o; |
| return Objects.equal(item, that.item) && Objects.equal(textBlock, that.textBlock); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(item, textBlock); |
| } |
| } |