/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * 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.facebook.rendercore;

import android.content.Context;
import android.util.AttributeSet;
import android.view.ViewGroup;
import androidx.annotation.Nullable;

public abstract class Host extends ViewGroup {

  public Host(Context context, @Nullable AttributeSet attrs) {
    super(context, attrs);
  }

  /**
   * Mounts the given {@link MountItem} with unique index.
   *
   * @param index index of the {@link MountItem}. Guaranteed to be the same index as is passed for
   *     the corresponding {@code unmount(index, mountItem)} call.
   * @param mountItem item to be mounted into the host.
   */
  public abstract void mount(int index, MountItem mountItem);

  /**
   * Unmounts the given {@link MountItem}
   *
   * @param mountItem item to be unmounted from the host.
   */
  public abstract void unmount(MountItem mountItem);

  /**
   * Unmounts the given {@link MountItem} with unique index.
   *
   * @param index index of the {@link MountItem}. Guaranteed to be the same index as was passed for
   *     the corresponding {@code mount(index, mountItem)} call.
   * @param mountItem item to be unmounted from the host.
   */
  public abstract void unmount(int index, MountItem mountItem);

  /** @return number of {@link MountItem}s that are currently mounted in the host. */
  public abstract int getMountItemCount();

  /** @return the {@link MountItem} that was mounted with the given index. */
  public abstract MountItem getMountItemAt(int index);

  /**
   * Moves the MountItem associated to oldIndex in the newIndex position. This happens when a
   * RootHostView needs to re-arrange the internal order of its items. If an item is already present
   * in newIndex the item is guaranteed to be either unmounted or moved to a different index by
   * subsequent calls to either {@link HostView#unmount(int, MountItem)} or {@link
   * HostView#moveItem(MountItem, int, int)}.
   *
   * @param item The item that has been moved.
   * @param oldIndex The current index of the MountItem.
   * @param newIndex The new index of the MountItem.
   */
  public abstract void moveItem(MountItem item, int oldIndex, int newIndex);
}

@@ -2421,24 +2421,16 @@
  %7B@link 
-HostView
 #unmount
@@ -2460,22 +2460,9 @@
 link
-%0A   * HostView
+ 
 #mov
@@ -2482,16 +2482,21 @@
 em, int,
+%0A   *
  int)%7D.%0A

Fix javadocs