Remove protobuf lite for java.

third_party/protobuf/java/src/main/java/com/google/protobuf/RepeatedFieldBuilder.java

Index: third_party/protobuf/java/src/main/java/com/google/protobuf/RepeatedFieldBuilder.java
diff --git a/third_party/protobuf/java/src/main/java/com/google/protobuf/RepeatedFieldBuilder.java b/third_party/protobuf/java/src/main/java/com/google/protobuf/RepeatedFieldBuilder.java
deleted file mode 100644
index 65d9270d83f68adbf6d304e08420f4c1ed23a12b..0000000000000000000000000000000000000000
--- a/third_party/protobuf/java/src/main/java/com/google/protobuf/RepeatedFieldBuilder.java
+++ /dev/null
@@ -1,696 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package com.google.protobuf;
-
-import java.util.AbstractList;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * {@code RepeatedFieldBuilder} implements a structure that a protocol
- * message uses to hold a repeated field of other protocol messages. It supports
- * the classical use case of adding immutable {@link Message}'s to the
- * repeated field and is highly optimized around this (no extra memory
- * allocations and sharing of immutable arrays).
- * <br>
- * It also supports the additional use case of adding a {@link Message.Builder}
- * to the repeated field and deferring conversion of that {@code Builder}
- * to an immutable {@code Message}. In this way, it's possible to maintain
- * a tree of {@code Builder}'s that acts as a fully read/write data
- * structure.
- * <br>
- * Logically, one can think of a tree of builders as converting the entire tree
- * to messages when build is called on the root or when any method is called
- * that desires a Message instead of a Builder. In terms of the implementation,
- * the {@code SingleFieldBuilder} and {@code RepeatedFieldBuilder}
- * classes cache messages that were created so that messages only need to be
- * created when some change occured in its builder or a builder for one of its
- * descendants.
- *
- * @param <MType> the type of message for the field
- * @param <BType> the type of builder for the field
- * @param <IType> the common interface for the message and the builder
- *
- * @author jonp@google.com (Jon Perlow)
- */
-public class RepeatedFieldBuilder
-    <MType extends GeneratedMessage,
-     BType extends GeneratedMessage.Builder,
-     IType extends MessageOrBuilder>
-    implements GeneratedMessage.BuilderParent {
-
-  // Parent to send changes to.
-  private GeneratedMessage.BuilderParent parent;
-
-  // List of messages. Never null. It may be immutable, in which case
-  // isMessagesListImmutable will be true. See note below.
-  private List<MType> messages;
-
-  // Whether messages is an mutable array that can be modified.
-  private boolean isMessagesListMutable;
-
-  // List of builders. May be null, in which case, no nested builders were
-  // created. If not null, entries represent the builder for that index.
-  private List<SingleFieldBuilder<MType, BType, IType>> builders;
-
-  // Here are the invariants for messages and builders:
-  // 1. messages is never null and its count corresponds to the number of items
-  //    in the repeated field.
-  // 2. If builders is non-null, messages and builders MUST always
-  //    contain the same number of items.
-  // 3. Entries in either array can be null, but for any index, there MUST be
-  //    either a Message in messages or a builder in builders.
-  // 4. If the builder at an index is non-null, the builder is
-  //    authoritative. This is the case where a Builder was set on the index.
-  //    Any message in the messages array MUST be ignored.
-  // t. If the builder at an index is null, the message in the messages
-  //    list is authoritative. This is the case where a Message (not a Builder)
-  //    was set directly for an index.
-
-  // Indicates that we've built a message and so we are now obligated
-  // to dispatch dirty invalidations. See GeneratedMessage.BuilderListener.
-  private boolean isClean;
-
-  // A view of this builder that exposes a List interface of messages. This is
-  // initialized on demand. This is fully backed by this object and all changes
-  // are reflected in it. Access to any item converts it to a message if it
-  // was a builder.
-  private MessageExternalList<MType, BType, IType> externalMessageList;
-
-  // A view of this builder that exposes a List interface of builders. This is
-  // initialized on demand. This is fully backed by this object and all changes
-  // are reflected in it. Access to any item converts it to a builder if it
-  // was a message.
-  private BuilderExternalList<MType, BType, IType> externalBuilderList;
-
-  // A view of this builder that exposes a List interface of the interface
-  // implemented by messages and builders. This is initialized on demand. This
-  // is fully backed by this object and all changes are reflected in it.
-  // Access to any item returns either a builder or message depending on
-  // what is most efficient.
-  private MessageOrBuilderExternalList<MType, BType, IType>
-      externalMessageOrBuilderList;
-
-  /**
-   * Constructs a new builder with an empty list of messages.
-   *
-   * @param messages the current list of messages
-   * @param isMessagesListMutable Whether the messages list is mutable
-   * @param parent a listener to notify of changes
-   * @param isClean whether the builder is initially marked clean
-   */
-  public RepeatedFieldBuilder(
-      List<MType> messages,
-      boolean isMessagesListMutable,
-      GeneratedMessage.BuilderParent parent,
-      boolean isClean) {
-    this.messages = messages;
-    this.isMessagesListMutable = isMessagesListMutable;
-    this.parent = parent;
-    this.isClean = isClean;
-  }
-
-  public void dispose() {
-    // Null out parent so we stop sending it invalidations.
-    parent = null;
-  }
-
-  /**
-   * Ensures that the list of messages is mutable so it can be updated. If it's
-   * immutable, a copy is made.
-   */
-  private void ensureMutableMessageList() {
-    if (!isMessagesListMutable) {
-      messages = new ArrayList<MType>(messages);
-      isMessagesListMutable = true;
-    }
-  }
-
-  /**
-   * Ensures that the list of builders is not null. If it's null, the list is
-   * created and initialized to be the same size as the messages list with
-   * null entries.
-   */
-  private void ensureBuilders() {
-    if (this.builders == null) {
-      this.builders =
-          new ArrayList<SingleFieldBuilder<MType, BType, IType>>(
-              messages.size());
-      for (int i = 0; i < messages.size(); i++) {
-        builders.add(null);
-      }
-    }
-  }
-
-  /**
-   * Gets the count of items in the list.
-   *
-   * @return the count of items in the list.
-   */
-  public int getCount() {
-    return messages.size();
-  }
-
-  /**
-   * Gets whether the list is empty.
-   *
-   * @return whether the list is empty
-   */
-  public boolean isEmpty() {
-    return messages.isEmpty();
-  }
-
-  /**
-   * Get the message at the specified index. If the message is currently stored
-   * as a {@code Builder}, it is converted to a {@code Message} by
-   * calling {@link Message.Builder#buildPartial} on it.
-   *
-   * @param index the index of the message to get
-   * @return the message for the specified index
-   */
-  public MType getMessage(int index) {
-    return getMessage(index, false);
-  }
-
-  /**
-   * Get the message at the specified index. If the message is currently stored
-   * as a {@code Builder}, it is converted to a {@code Message} by
-   * calling {@link Message.Builder#buildPartial} on it.
-   *
-   * @param index the index of the message to get
-   * @param forBuild this is being called for build so we want to make sure
-   *     we SingleFieldBuilder.build to send dirty invalidations
-   * @return the message for the specified index
-   */
-  private MType getMessage(int index, boolean forBuild) {
-    if (this.builders == null) {
-      // We don't have any builders -- return the current Message.
-      // This is the case where no builder was created, so we MUST have a
-      // Message.
-      return messages.get(index);
-    }
-
-    SingleFieldBuilder<MType, BType, IType> builder = builders.get(index);
-    if (builder == null) {
-      // We don't have a builder -- return the current message.
-      // This is the case where no builder was created for the entry at index,
-      // so we MUST have a message.
-      return messages.get(index);
-
-    } else {
-      return forBuild ? builder.build() : builder.getMessage();
-    }
-  }
-
-  /**
-   * Gets a builder for the specified index. If no builder has been created for
-   * that index, a builder is created on demand by calling
-   * {@link Message#toBuilder}.
-   *
-   * @param index the index of the message to get
-   * @return The builder for that index
-   */
-  public BType getBuilder(int index) {
-    ensureBuilders();
-    SingleFieldBuilder<MType, BType, IType> builder = builders.get(index);
-    if (builder == null) {
-      MType message = messages.get(index);
-      builder = new SingleFieldBuilder<MType, BType, IType>(
-          message, this, isClean);
-      builders.set(index, builder);
-    }
-    return builder.getBuilder();
-  }
-
-  /**
-   * Gets the base class interface for the specified index. This may either be
-   * a builder or a message. It will return whatever is more efficient.
-   *
-   * @param index the index of the message to get
-   * @return the message or builder for the index as the base class interface
-   */
-  @SuppressWarnings("unchecked")
-  public IType getMessageOrBuilder(int index) {
-    if (this.builders == null) {
-      // We don't have any builders -- return the current Message.
-      // This is the case where no builder was created, so we MUST have a
-      // Message.
-      return (IType) messages.get(index);
-    }
-
-    SingleFieldBuilder<MType, BType, IType> builder = builders.get(index);
-    if (builder == null) {
-      // We don't have a builder -- return the current message.
-      // This is the case where no builder was created for the entry at index,
-      // so we MUST have a message.
-      return (IType) messages.get(index);
-
-    } else {
-      return builder.getMessageOrBuilder();
-    }
-  }
-
-  /**
-   * Sets a  message at the specified index replacing the existing item at
-   * that index.
-   *
-   * @param index the index to set.
-   * @param message the message to set
-   * @return the builder
-   */
-  public RepeatedFieldBuilder<MType, BType, IType> setMessage(
-      int index, MType message) {
-    if (message == null) {
-      throw new NullPointerException();
-    }
-    ensureMutableMessageList();
-    messages.set(index, message);
-    if (builders != null) {
-      SingleFieldBuilder<MType, BType, IType> entry =
-          builders.set(index, null);
-      if (entry != null) {
-        entry.dispose();
-      }
-    }
-    onChanged();
-    incrementModCounts();
-    return this;
-  }
-
-  /**
-   * Appends the specified element to the end of this list.
-   *
-   * @param message the message to add
-   * @return the builder
-   */
-  public RepeatedFieldBuilder<MType, BType, IType> addMessage(
-      MType message) {
-    if (message == null) {
-      throw new NullPointerException();
-    }
-    ensureMutableMessageList();
-    messages.add(message);
-    if (builders != null) {
-      builders.add(null);
-    }
-    onChanged();
-    incrementModCounts();
-    return this;
-  }
-
-  /**
-   * Inserts the specified message at the specified position in this list.
-   * Shifts the element currently at that position (if any) and any subsequent
-   * elements to the right (adds one to their indices).
-   *
-   * @param index the index at which to insert the message
-   * @param message the message to add
-   * @return the builder
-   */
-  public RepeatedFieldBuilder<MType, BType, IType> addMessage(
-      int index, MType message) {
-    if (message == null) {
-      throw new NullPointerException();
-    }
-    ensureMutableMessageList();
-    messages.add(index, message);
-    if (builders != null) {
-      builders.add(index, null);
-    }
-    onChanged();
-    incrementModCounts();
-    return this;
-  }
-
-  /**
-   * Appends all of the messages in the specified collection to the end of
-   * this list, in the order that they are returned by the specified
-   * collection's iterator.
-   *
-   * @param values the messages to add
-   * @return the builder
-   */
-  public RepeatedFieldBuilder<MType, BType, IType> addAllMessages(
-      Iterable<? extends MType> values) {
-    for (final MType value : values) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-    }
-    if (values instanceof Collection) {
-      @SuppressWarnings("unchecked") final
-      Collection<MType> collection = (Collection<MType>) values;
-      if (collection.size() == 0) {
-        return this;
-      }
-      ensureMutableMessageList();
-      for (MType value : values) {
-        addMessage(value);
-      }
-    } else {
-      ensureMutableMessageList();
-      for (MType value : values) {
-        addMessage(value);
-      }
-    }
-    onChanged();
-    incrementModCounts();
-    return this;
-  }
-
-  /**
-   * Appends a new builder to the end of this list and returns the builder.
-   *
-   * @param message the message to add which is the basis of the builder
-   * @return the new builder
-   */
-  public BType addBuilder(MType message) {
-    ensureMutableMessageList();
-    ensureBuilders();
-    SingleFieldBuilder<MType, BType, IType> builder =
-        new SingleFieldBuilder<MType, BType, IType>(
-            message, this, isClean);
-    messages.add(null);
-    builders.add(builder);
-    onChanged();
-    incrementModCounts();
-    return builder.getBuilder();
-  }
-
-  /**
-   * Inserts a new builder at the specified position in this list.
-   * Shifts the element currently at that position (if any) and any subsequent
-   * elements to the right (adds one to their indices).
-   *
-   * @param index the index at which to insert the builder
-   * @param message the message to add which is the basis of the builder
-   * @return the builder
-   */
-  public BType addBuilder(int index, MType message) {
-    ensureMutableMessageList();
-    ensureBuilders();
-    SingleFieldBuilder<MType, BType, IType> builder =
-        new SingleFieldBuilder<MType, BType, IType>(
-            message, this, isClean);
-    messages.add(index, null);
-    builders.add(index, builder);
-    onChanged();
-    incrementModCounts();
-    return builder.getBuilder();
-  }
-
-  /**
-   * Removes the element at the specified position in this list. Shifts any
-   * subsequent elements to the left (subtracts one from their indices).
-   * Returns the element that was removed from the list.
-   *
-   * @param index the index at which to remove the message
-   */
-  public void remove(int index) {
-    ensureMutableMessageList();
-    messages.remove(index);
-    if (builders != null) {
-      SingleFieldBuilder<MType, BType, IType> entry =
-          builders.remove(index);
-      if (entry != null) {
-        entry.dispose();
-      }
-    }
-    onChanged();
-    incrementModCounts();
-  }
-
-  /**
-   * Removes all of the elements from this list.
-   * The list will be empty after this call returns.
-   */
-  public void clear() {
-    messages = Collections.emptyList();
-    isMessagesListMutable = false;
-    if (builders != null) {
-      for (SingleFieldBuilder<MType, BType, IType> entry :
-          builders) {
-        if (entry != null) {
-          entry.dispose();
-        }
-      }
-      builders = null;
-    }
-    onChanged();
-    incrementModCounts();
-  }
-
-  /**
-   * Builds the list of messages from the builder and returns them.
-   *
-   * @return an immutable list of messages
-   */
-  public List<MType> build() {
-    // Now that build has been called, we are required to dispatch
-    // invalidations.
-    isClean = true;
-
-    if (!isMessagesListMutable && builders == null) {
-      // We still have an immutable list and we never created a builder.
-      return messages;
-    }
-
-    boolean allMessagesInSync = true;
-    if (!isMessagesListMutable) {
-      // We still have an immutable list. Let's see if any of them are out
-      // of sync with their builders.
-      for (int i = 0; i < messages.size(); i++) {
-        Message message = messages.get(i);
-        SingleFieldBuilder<MType, BType, IType> builder = builders.get(i);
-        if (builder != null) {
-          if (builder.build() != message) {
-            allMessagesInSync = false;
-            break;
-          }
-        }
-      }
-      if (allMessagesInSync) {
-        // Immutable list is still in sync.
-        return messages;
-      }
-    }
-
-    // Need to make sure messages is up to date
-    ensureMutableMessageList();
-    for (int i = 0; i < messages.size(); i++) {
-      messages.set(i, getMessage(i, true));
-    }
-
-    // We're going to return our list as immutable so we mark that we can
-    // no longer update it.
-    messages = Collections.unmodifiableList(messages);
-    isMessagesListMutable = false;
-    return messages;
-  }
-
-  /**
-   * Gets a view of the builder as a list of messages. The returned list is live
-   * and will reflect any changes to the underlying builder.
-   *
-   * @return the messages in the list
-   */
-  public List<MType> getMessageList() {
-    if (externalMessageList == null) {
-      externalMessageList =
-          new MessageExternalList<MType, BType, IType>(this);
-    }
-    return externalMessageList;
-  }
-
-  /**
-   * Gets a view of the builder as a list of builders. This returned list is
-   * live and will reflect any changes to the underlying builder.
-   *
-   * @return the builders in the list
-   */
-  public List<BType> getBuilderList() {
-    if (externalBuilderList == null) {
-      externalBuilderList =
-          new BuilderExternalList<MType, BType, IType>(this);
-    }
-    return externalBuilderList;
-  }
-
-  /**
-   * Gets a view of the builder as a list of MessageOrBuilders. This returned
-   * list is live and will reflect any changes to the underlying builder.
-   *
-   * @return the builders in the list
-   */
-  public List<IType> getMessageOrBuilderList() {
-    if (externalMessageOrBuilderList == null) {
-      externalMessageOrBuilderList =
-          new MessageOrBuilderExternalList<MType, BType, IType>(this);
-    }
-    return externalMessageOrBuilderList;
-  }
-
-  /**
-   * Called when a the builder or one of its nested children has changed
-   * and any parent should be notified of its invalidation.
-   */
-  private void onChanged() {
-    if (isClean && parent != null) {
-      parent.markDirty();
-
-      // Don't keep dispatching invalidations until build is called again.
-      isClean = false;
-    }
-  }
-
-  //@Override (Java 1.6 override semantics, but we must support 1.5)
-  public void markDirty() {
-    onChanged();
-  }
-
-  /**
-   * Increments the mod counts so that an ConcurrentModificationException can
-   * be thrown if calling code tries to modify the builder while its iterating
-   * the list.
-   */
-  private void incrementModCounts() {
-    if (externalMessageList != null) {
-      externalMessageList.incrementModCount();
-    }
-    if (externalBuilderList != null) {
-      externalBuilderList.incrementModCount();
-    }
-    if (externalMessageOrBuilderList != null) {
-      externalMessageOrBuilderList.incrementModCount();
-    }
-  }
-
-  /**
-   * Provides a live view of the builder as a list of messages.
-   *
-   * @param <MType> the type of message for the field
-   * @param <BType> the type of builder for the field
-   * @param <IType> the common interface for the message and the builder
-   */
-  private static class MessageExternalList<
-      MType extends GeneratedMessage,
-      BType extends GeneratedMessage.Builder,
-      IType extends MessageOrBuilder>
-      extends AbstractList<MType> implements List<MType> {
-
-    RepeatedFieldBuilder<MType, BType, IType> builder;
-
-    MessageExternalList(
-        RepeatedFieldBuilder<MType, BType, IType> builder) {
-      this.builder = builder;
-    }
-
-    public int size() {
-      return this.builder.getCount();
-    }
-
-    public MType get(int index) {
-      return builder.getMessage(index);
-    }
-
-    void incrementModCount() {
-      modCount++;
-    }
-  }
-
-  /**
-   * Provides a live view of the builder as a list of builders.
-   *
-   * @param <MType> the type of message for the field
-   * @param <BType> the type of builder for the field
-   * @param <IType> the common interface for the message and the builder
-   */
-  private static class BuilderExternalList<
-      MType extends GeneratedMessage,
-      BType extends GeneratedMessage.Builder,
-      IType extends MessageOrBuilder>
-      extends AbstractList<BType> implements List<BType> {
-
-    RepeatedFieldBuilder<MType, BType, IType> builder;
-
-    BuilderExternalList(
-        RepeatedFieldBuilder<MType, BType, IType> builder) {
-      this.builder = builder;
-    }
-
-    public int size() {
-      return this.builder.getCount();
-    }
-
-    public BType get(int index) {
-      return builder.getBuilder(index);
-    }
-
-    void incrementModCount() {
-      modCount++;
-    }
-  }
-
-  /**
-   * Provides a live view of the builder as a list of builders.
-   *
-   * @param <MType> the type of message for the field
-   * @param <BType> the type of builder for the field
-   * @param <IType> the common interface for the message and the builder
-   */
-  private static class MessageOrBuilderExternalList<
-      MType extends GeneratedMessage,
-      BType extends GeneratedMessage.Builder,
-      IType extends MessageOrBuilder>
-      extends AbstractList<IType> implements List<IType> {
-
-    RepeatedFieldBuilder<MType, BType, IType> builder;
-
-    MessageOrBuilderExternalList(
-        RepeatedFieldBuilder<MType, BType, IType> builder) {
-      this.builder = builder;
-    }
-
-    public int size() {
-      return this.builder.getCount();
-    }
-
-    public IType get(int index) {
-      return builder.getMessageOrBuilder(index);
-    }
-
-    void incrementModCount() {
-      modCount++;
-    }
-  }
-}