// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/firestore/v1beta1/firestore.proto

package com.google.firestore.v1beta1;

/**
 * <pre>
 * The request for [Firestore.UpdateDocument][google.firestore.v1beta1.Firestore.UpdateDocument].
 * </pre>
 *
 * Protobuf type {@code google.firestore.v1beta1.UpdateDocumentRequest}
 */
public  final class UpdateDocumentRequest extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:google.firestore.v1beta1.UpdateDocumentRequest)
    UpdateDocumentRequestOrBuilder {
private static final long serialVersionUID = 0L;
  // Use UpdateDocumentRequest.newBuilder() to construct.
  private UpdateDocumentRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }
  private UpdateDocumentRequest() {
  }

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet
  getUnknownFields() {
    return this.unknownFields;
  }
  private UpdateDocumentRequest(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    this();
    if (extensionRegistry == null) {
      throw new java.lang.NullPointerException();
    }
    int mutable_bitField0_ = 0;
    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
        com.google.protobuf.UnknownFieldSet.newBuilder();
    try {
      boolean done = false;
      while (!done) {
        int tag = input.readTag();
        switch (tag) {
          case 0:
            done = true;
            break;
          default: {
            if (!parseUnknownFieldProto3(
                input, unknownFields, extensionRegistry, tag)) {
              done = true;
            }
            break;
          }
          case 10: {
            com.google.firestore.v1beta1.Document.Builder subBuilder = null;
            if (document_ != null) {
              subBuilder = document_.toBuilder();
            }
            document_ = input.readMessage(com.google.firestore.v1beta1.Document.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(document_);
              document_ = subBuilder.buildPartial();
            }

            break;
          }
          case 18: {
            com.google.firestore.v1beta1.DocumentMask.Builder subBuilder = null;
            if (updateMask_ != null) {
              subBuilder = updateMask_.toBuilder();
            }
            updateMask_ = input.readMessage(com.google.firestore.v1beta1.DocumentMask.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(updateMask_);
              updateMask_ = subBuilder.buildPartial();
            }

            break;
          }
          case 26: {
            com.google.firestore.v1beta1.DocumentMask.Builder subBuilder = null;
            if (mask_ != null) {
              subBuilder = mask_.toBuilder();
            }
            mask_ = input.readMessage(com.google.firestore.v1beta1.DocumentMask.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(mask_);
              mask_ = subBuilder.buildPartial();
            }

            break;
          }
          case 34: {
            com.google.firestore.v1beta1.Precondition.Builder subBuilder = null;
            if (currentDocument_ != null) {
              subBuilder = currentDocument_.toBuilder();
            }
            currentDocument_ = input.readMessage(com.google.firestore.v1beta1.Precondition.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(currentDocument_);
              currentDocument_ = subBuilder.buildPartial();
            }

            break;
          }
        }
      }
    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
      throw e.setUnfinishedMessage(this);
    } catch (java.io.IOException e) {
      throw new com.google.protobuf.InvalidProtocolBufferException(
          e).setUnfinishedMessage(this);
    } finally {
      this.unknownFields = unknownFields.build();
      makeExtensionsImmutable();
    }
  }
  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.firestore.v1beta1.FirestoreProto.internal_static_google_firestore_v1beta1_UpdateDocumentRequest_descriptor;
  }

  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.firestore.v1beta1.FirestoreProto.internal_static_google_firestore_v1beta1_UpdateDocumentRequest_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.firestore.v1beta1.UpdateDocumentRequest.class, com.google.firestore.v1beta1.UpdateDocumentRequest.Builder.class);
  }

  public static final int DOCUMENT_FIELD_NUMBER = 1;
  private com.google.firestore.v1beta1.Document document_;
  /**
   * <pre>
   * The updated document.
   * Creates the document if it does not already exist.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.Document document = 1;</code>
   */
  public boolean hasDocument() {
    return document_ != null;
  }
  /**
   * <pre>
   * The updated document.
   * Creates the document if it does not already exist.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.Document document = 1;</code>
   */
  public com.google.firestore.v1beta1.Document getDocument() {
    return document_ == null ? com.google.firestore.v1beta1.Document.getDefaultInstance() : document_;
  }
  /**
   * <pre>
   * The updated document.
   * Creates the document if it does not already exist.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.Document document = 1;</code>
   */
  public com.google.firestore.v1beta1.DocumentOrBuilder getDocumentOrBuilder() {
    return getDocument();
  }

  public static final int UPDATE_MASK_FIELD_NUMBER = 2;
  private com.google.firestore.v1beta1.DocumentMask updateMask_;
  /**
   * <pre>
   * The fields to update.
   * None of the field paths in the mask may contain a reserved name.
   * If the document exists on the server and has fields not referenced in the
   * mask, they are left unchanged.
   * Fields referenced in the mask, but not present in the input document, are
   * deleted from the document on the server.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
   */
  public boolean hasUpdateMask() {
    return updateMask_ != null;
  }
  /**
   * <pre>
   * The fields to update.
   * None of the field paths in the mask may contain a reserved name.
   * If the document exists on the server and has fields not referenced in the
   * mask, they are left unchanged.
   * Fields referenced in the mask, but not present in the input document, are
   * deleted from the document on the server.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
   */
  public com.google.firestore.v1beta1.DocumentMask getUpdateMask() {
    return updateMask_ == null ? com.google.firestore.v1beta1.DocumentMask.getDefaultInstance() : updateMask_;
  }
  /**
   * <pre>
   * The fields to update.
   * None of the field paths in the mask may contain a reserved name.
   * If the document exists on the server and has fields not referenced in the
   * mask, they are left unchanged.
   * Fields referenced in the mask, but not present in the input document, are
   * deleted from the document on the server.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
   */
  public com.google.firestore.v1beta1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
    return getUpdateMask();
  }

  public static final int MASK_FIELD_NUMBER = 3;
  private com.google.firestore.v1beta1.DocumentMask mask_;
  /**
   * <pre>
   * The fields to return. If not set, returns all fields.
   * If the document has a field that is not present in this mask, that field
   * will not be returned in the response.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
   */
  public boolean hasMask() {
    return mask_ != null;
  }
  /**
   * <pre>
   * The fields to return. If not set, returns all fields.
   * If the document has a field that is not present in this mask, that field
   * will not be returned in the response.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
   */
  public com.google.firestore.v1beta1.DocumentMask getMask() {
    return mask_ == null ? com.google.firestore.v1beta1.DocumentMask.getDefaultInstance() : mask_;
  }
  /**
   * <pre>
   * The fields to return. If not set, returns all fields.
   * If the document has a field that is not present in this mask, that field
   * will not be returned in the response.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
   */
  public com.google.firestore.v1beta1.DocumentMaskOrBuilder getMaskOrBuilder() {
    return getMask();
  }

  public static final int CURRENT_DOCUMENT_FIELD_NUMBER = 4;
  private com.google.firestore.v1beta1.Precondition currentDocument_;
  /**
   * <pre>
   * An optional precondition on the document.
   * The request will fail if this is set and not met by the target document.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
   */
  public boolean hasCurrentDocument() {
    return currentDocument_ != null;
  }
  /**
   * <pre>
   * An optional precondition on the document.
   * The request will fail if this is set and not met by the target document.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
   */
  public com.google.firestore.v1beta1.Precondition getCurrentDocument() {
    return currentDocument_ == null ? com.google.firestore.v1beta1.Precondition.getDefaultInstance() : currentDocument_;
  }
  /**
   * <pre>
   * An optional precondition on the document.
   * The request will fail if this is set and not met by the target document.
   * </pre>
   *
   * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
   */
  public com.google.firestore.v1beta1.PreconditionOrBuilder getCurrentDocumentOrBuilder() {
    return getCurrentDocument();
  }

  private byte memoizedIsInitialized = -1;
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    if (document_ != null) {
      output.writeMessage(1, getDocument());
    }
    if (updateMask_ != null) {
      output.writeMessage(2, getUpdateMask());
    }
    if (mask_ != null) {
      output.writeMessage(3, getMask());
    }
    if (currentDocument_ != null) {
      output.writeMessage(4, getCurrentDocument());
    }
    unknownFields.writeTo(output);
  }

  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (document_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(1, getDocument());
    }
    if (updateMask_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(2, getUpdateMask());
    }
    if (mask_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(3, getMask());
    }
    if (currentDocument_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(4, getCurrentDocument());
    }
    size += unknownFields.getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
    }
    if (!(obj instanceof com.google.firestore.v1beta1.UpdateDocumentRequest)) {
      return super.equals(obj);
    }
    com.google.firestore.v1beta1.UpdateDocumentRequest other = (com.google.firestore.v1beta1.UpdateDocumentRequest) obj;

    boolean result = true;
    result = result && (hasDocument() == other.hasDocument());
    if (hasDocument()) {
      result = result && getDocument()
          .equals(other.getDocument());
    }
    result = result && (hasUpdateMask() == other.hasUpdateMask());
    if (hasUpdateMask()) {
      result = result && getUpdateMask()
          .equals(other.getUpdateMask());
    }
    result = result && (hasMask() == other.hasMask());
    if (hasMask()) {
      result = result && getMask()
          .equals(other.getMask());
    }
    result = result && (hasCurrentDocument() == other.hasCurrentDocument());
    if (hasCurrentDocument()) {
      result = result && getCurrentDocument()
          .equals(other.getCurrentDocument());
    }
    result = result && unknownFields.equals(other.unknownFields);
    return result;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasDocument()) {
      hash = (37 * hash) + DOCUMENT_FIELD_NUMBER;
      hash = (53 * hash) + getDocument().hashCode();
    }
    if (hasUpdateMask()) {
      hash = (37 * hash) + UPDATE_MASK_FIELD_NUMBER;
      hash = (53 * hash) + getUpdateMask().hashCode();
    }
    if (hasMask()) {
      hash = (37 * hash) + MASK_FIELD_NUMBER;
      hash = (53 * hash) + getMask().hashCode();
    }
    if (hasCurrentDocument()) {
      hash = (37 * hash) + CURRENT_DOCUMENT_FIELD_NUMBER;
      hash = (53 * hash) + getCurrentDocument().hashCode();
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseDelimitedFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static com.google.firestore.v1beta1.UpdateDocumentRequest parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }

  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(com.google.firestore.v1beta1.UpdateDocumentRequest prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE
        ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(
      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   * <pre>
   * The request for [Firestore.UpdateDocument][google.firestore.v1beta1.Firestore.UpdateDocument].
   * </pre>
   *
   * Protobuf type {@code google.firestore.v1beta1.UpdateDocumentRequest}
   */
  public static final class Builder extends
      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
      // @@protoc_insertion_point(builder_implements:google.firestore.v1beta1.UpdateDocumentRequest)
      com.google.firestore.v1beta1.UpdateDocumentRequestOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.firestore.v1beta1.FirestoreProto.internal_static_google_firestore_v1beta1_UpdateDocumentRequest_descriptor;
    }

    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.firestore.v1beta1.FirestoreProto.internal_static_google_firestore_v1beta1_UpdateDocumentRequest_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.firestore.v1beta1.UpdateDocumentRequest.class, com.google.firestore.v1beta1.UpdateDocumentRequest.Builder.class);
    }

    // Construct using com.google.firestore.v1beta1.UpdateDocumentRequest.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

    private Builder(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }
    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3
              .alwaysUseFieldBuilders) {
      }
    }
    public Builder clear() {
      super.clear();
      if (documentBuilder_ == null) {
        document_ = null;
      } else {
        document_ = null;
        documentBuilder_ = null;
      }
      if (updateMaskBuilder_ == null) {
        updateMask_ = null;
      } else {
        updateMask_ = null;
        updateMaskBuilder_ = null;
      }
      if (maskBuilder_ == null) {
        mask_ = null;
      } else {
        mask_ = null;
        maskBuilder_ = null;
      }
      if (currentDocumentBuilder_ == null) {
        currentDocument_ = null;
      } else {
        currentDocument_ = null;
        currentDocumentBuilder_ = null;
      }
      return this;
    }

    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return com.google.firestore.v1beta1.FirestoreProto.internal_static_google_firestore_v1beta1_UpdateDocumentRequest_descriptor;
    }

    public com.google.firestore.v1beta1.UpdateDocumentRequest getDefaultInstanceForType() {
      return com.google.firestore.v1beta1.UpdateDocumentRequest.getDefaultInstance();
    }

    public com.google.firestore.v1beta1.UpdateDocumentRequest build() {
      com.google.firestore.v1beta1.UpdateDocumentRequest result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    public com.google.firestore.v1beta1.UpdateDocumentRequest buildPartial() {
      com.google.firestore.v1beta1.UpdateDocumentRequest result = new com.google.firestore.v1beta1.UpdateDocumentRequest(this);
      if (documentBuilder_ == null) {
        result.document_ = document_;
      } else {
        result.document_ = documentBuilder_.build();
      }
      if (updateMaskBuilder_ == null) {
        result.updateMask_ = updateMask_;
      } else {
        result.updateMask_ = updateMaskBuilder_.build();
      }
      if (maskBuilder_ == null) {
        result.mask_ = mask_;
      } else {
        result.mask_ = maskBuilder_.build();
      }
      if (currentDocumentBuilder_ == null) {
        result.currentDocument_ = currentDocument_;
      } else {
        result.currentDocument_ = currentDocumentBuilder_.build();
      }
      onBuilt();
      return result;
    }

    public Builder clone() {
      return (Builder) super.clone();
    }
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return (Builder) super.setField(field, value);
    }
    public Builder clearField(
        com.google.protobuf.Descriptors.FieldDescriptor field) {
      return (Builder) super.clearField(field);
    }
    public Builder clearOneof(
        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return (Builder) super.clearOneof(oneof);
    }
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        int index, java.lang.Object value) {
      return (Builder) super.setRepeatedField(field, index, value);
    }
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return (Builder) super.addRepeatedField(field, value);
    }
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.firestore.v1beta1.UpdateDocumentRequest) {
        return mergeFrom((com.google.firestore.v1beta1.UpdateDocumentRequest)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.firestore.v1beta1.UpdateDocumentRequest other) {
      if (other == com.google.firestore.v1beta1.UpdateDocumentRequest.getDefaultInstance()) return this;
      if (other.hasDocument()) {
        mergeDocument(other.getDocument());
      }
      if (other.hasUpdateMask()) {
        mergeUpdateMask(other.getUpdateMask());
      }
      if (other.hasMask()) {
        mergeMask(other.getMask());
      }
      if (other.hasCurrentDocument()) {
        mergeCurrentDocument(other.getCurrentDocument());
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }

    public final boolean isInitialized() {
      return true;
    }

    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      com.google.firestore.v1beta1.UpdateDocumentRequest parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (com.google.firestore.v1beta1.UpdateDocumentRequest) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private com.google.firestore.v1beta1.Document document_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.Document, com.google.firestore.v1beta1.Document.Builder, com.google.firestore.v1beta1.DocumentOrBuilder> documentBuilder_;
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public boolean hasDocument() {
      return documentBuilder_ != null || document_ != null;
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public com.google.firestore.v1beta1.Document getDocument() {
      if (documentBuilder_ == null) {
        return document_ == null ? com.google.firestore.v1beta1.Document.getDefaultInstance() : document_;
      } else {
        return documentBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public Builder setDocument(com.google.firestore.v1beta1.Document value) {
      if (documentBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        document_ = value;
        onChanged();
      } else {
        documentBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public Builder setDocument(
        com.google.firestore.v1beta1.Document.Builder builderForValue) {
      if (documentBuilder_ == null) {
        document_ = builderForValue.build();
        onChanged();
      } else {
        documentBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public Builder mergeDocument(com.google.firestore.v1beta1.Document value) {
      if (documentBuilder_ == null) {
        if (document_ != null) {
          document_ =
            com.google.firestore.v1beta1.Document.newBuilder(document_).mergeFrom(value).buildPartial();
        } else {
          document_ = value;
        }
        onChanged();
      } else {
        documentBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public Builder clearDocument() {
      if (documentBuilder_ == null) {
        document_ = null;
        onChanged();
      } else {
        document_ = null;
        documentBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public com.google.firestore.v1beta1.Document.Builder getDocumentBuilder() {
      
      onChanged();
      return getDocumentFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    public com.google.firestore.v1beta1.DocumentOrBuilder getDocumentOrBuilder() {
      if (documentBuilder_ != null) {
        return documentBuilder_.getMessageOrBuilder();
      } else {
        return document_ == null ?
            com.google.firestore.v1beta1.Document.getDefaultInstance() : document_;
      }
    }
    /**
     * <pre>
     * The updated document.
     * Creates the document if it does not already exist.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Document document = 1;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.Document, com.google.firestore.v1beta1.Document.Builder, com.google.firestore.v1beta1.DocumentOrBuilder> 
        getDocumentFieldBuilder() {
      if (documentBuilder_ == null) {
        documentBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.firestore.v1beta1.Document, com.google.firestore.v1beta1.Document.Builder, com.google.firestore.v1beta1.DocumentOrBuilder>(
                getDocument(),
                getParentForChildren(),
                isClean());
        document_ = null;
      }
      return documentBuilder_;
    }

    private com.google.firestore.v1beta1.DocumentMask updateMask_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.DocumentMask, com.google.firestore.v1beta1.DocumentMask.Builder, com.google.firestore.v1beta1.DocumentMaskOrBuilder> updateMaskBuilder_;
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public boolean hasUpdateMask() {
      return updateMaskBuilder_ != null || updateMask_ != null;
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public com.google.firestore.v1beta1.DocumentMask getUpdateMask() {
      if (updateMaskBuilder_ == null) {
        return updateMask_ == null ? com.google.firestore.v1beta1.DocumentMask.getDefaultInstance() : updateMask_;
      } else {
        return updateMaskBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public Builder setUpdateMask(com.google.firestore.v1beta1.DocumentMask value) {
      if (updateMaskBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        updateMask_ = value;
        onChanged();
      } else {
        updateMaskBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public Builder setUpdateMask(
        com.google.firestore.v1beta1.DocumentMask.Builder builderForValue) {
      if (updateMaskBuilder_ == null) {
        updateMask_ = builderForValue.build();
        onChanged();
      } else {
        updateMaskBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public Builder mergeUpdateMask(com.google.firestore.v1beta1.DocumentMask value) {
      if (updateMaskBuilder_ == null) {
        if (updateMask_ != null) {
          updateMask_ =
            com.google.firestore.v1beta1.DocumentMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
        } else {
          updateMask_ = value;
        }
        onChanged();
      } else {
        updateMaskBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public Builder clearUpdateMask() {
      if (updateMaskBuilder_ == null) {
        updateMask_ = null;
        onChanged();
      } else {
        updateMask_ = null;
        updateMaskBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public com.google.firestore.v1beta1.DocumentMask.Builder getUpdateMaskBuilder() {
      
      onChanged();
      return getUpdateMaskFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    public com.google.firestore.v1beta1.DocumentMaskOrBuilder getUpdateMaskOrBuilder() {
      if (updateMaskBuilder_ != null) {
        return updateMaskBuilder_.getMessageOrBuilder();
      } else {
        return updateMask_ == null ?
            com.google.firestore.v1beta1.DocumentMask.getDefaultInstance() : updateMask_;
      }
    }
    /**
     * <pre>
     * The fields to update.
     * None of the field paths in the mask may contain a reserved name.
     * If the document exists on the server and has fields not referenced in the
     * mask, they are left unchanged.
     * Fields referenced in the mask, but not present in the input document, are
     * deleted from the document on the server.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask update_mask = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.DocumentMask, com.google.firestore.v1beta1.DocumentMask.Builder, com.google.firestore.v1beta1.DocumentMaskOrBuilder> 
        getUpdateMaskFieldBuilder() {
      if (updateMaskBuilder_ == null) {
        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.firestore.v1beta1.DocumentMask, com.google.firestore.v1beta1.DocumentMask.Builder, com.google.firestore.v1beta1.DocumentMaskOrBuilder>(
                getUpdateMask(),
                getParentForChildren(),
                isClean());
        updateMask_ = null;
      }
      return updateMaskBuilder_;
    }

    private com.google.firestore.v1beta1.DocumentMask mask_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.DocumentMask, com.google.firestore.v1beta1.DocumentMask.Builder, com.google.firestore.v1beta1.DocumentMaskOrBuilder> maskBuilder_;
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public boolean hasMask() {
      return maskBuilder_ != null || mask_ != null;
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public com.google.firestore.v1beta1.DocumentMask getMask() {
      if (maskBuilder_ == null) {
        return mask_ == null ? com.google.firestore.v1beta1.DocumentMask.getDefaultInstance() : mask_;
      } else {
        return maskBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public Builder setMask(com.google.firestore.v1beta1.DocumentMask value) {
      if (maskBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        mask_ = value;
        onChanged();
      } else {
        maskBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public Builder setMask(
        com.google.firestore.v1beta1.DocumentMask.Builder builderForValue) {
      if (maskBuilder_ == null) {
        mask_ = builderForValue.build();
        onChanged();
      } else {
        maskBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public Builder mergeMask(com.google.firestore.v1beta1.DocumentMask value) {
      if (maskBuilder_ == null) {
        if (mask_ != null) {
          mask_ =
            com.google.firestore.v1beta1.DocumentMask.newBuilder(mask_).mergeFrom(value).buildPartial();
        } else {
          mask_ = value;
        }
        onChanged();
      } else {
        maskBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public Builder clearMask() {
      if (maskBuilder_ == null) {
        mask_ = null;
        onChanged();
      } else {
        mask_ = null;
        maskBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public com.google.firestore.v1beta1.DocumentMask.Builder getMaskBuilder() {
      
      onChanged();
      return getMaskFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    public com.google.firestore.v1beta1.DocumentMaskOrBuilder getMaskOrBuilder() {
      if (maskBuilder_ != null) {
        return maskBuilder_.getMessageOrBuilder();
      } else {
        return mask_ == null ?
            com.google.firestore.v1beta1.DocumentMask.getDefaultInstance() : mask_;
      }
    }
    /**
     * <pre>
     * The fields to return. If not set, returns all fields.
     * If the document has a field that is not present in this mask, that field
     * will not be returned in the response.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.DocumentMask mask = 3;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.DocumentMask, com.google.firestore.v1beta1.DocumentMask.Builder, com.google.firestore.v1beta1.DocumentMaskOrBuilder> 
        getMaskFieldBuilder() {
      if (maskBuilder_ == null) {
        maskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.firestore.v1beta1.DocumentMask, com.google.firestore.v1beta1.DocumentMask.Builder, com.google.firestore.v1beta1.DocumentMaskOrBuilder>(
                getMask(),
                getParentForChildren(),
                isClean());
        mask_ = null;
      }
      return maskBuilder_;
    }

    private com.google.firestore.v1beta1.Precondition currentDocument_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.Precondition, com.google.firestore.v1beta1.Precondition.Builder, com.google.firestore.v1beta1.PreconditionOrBuilder> currentDocumentBuilder_;
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public boolean hasCurrentDocument() {
      return currentDocumentBuilder_ != null || currentDocument_ != null;
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public com.google.firestore.v1beta1.Precondition getCurrentDocument() {
      if (currentDocumentBuilder_ == null) {
        return currentDocument_ == null ? com.google.firestore.v1beta1.Precondition.getDefaultInstance() : currentDocument_;
      } else {
        return currentDocumentBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public Builder setCurrentDocument(com.google.firestore.v1beta1.Precondition value) {
      if (currentDocumentBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        currentDocument_ = value;
        onChanged();
      } else {
        currentDocumentBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public Builder setCurrentDocument(
        com.google.firestore.v1beta1.Precondition.Builder builderForValue) {
      if (currentDocumentBuilder_ == null) {
        currentDocument_ = builderForValue.build();
        onChanged();
      } else {
        currentDocumentBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public Builder mergeCurrentDocument(com.google.firestore.v1beta1.Precondition value) {
      if (currentDocumentBuilder_ == null) {
        if (currentDocument_ != null) {
          currentDocument_ =
            com.google.firestore.v1beta1.Precondition.newBuilder(currentDocument_).mergeFrom(value).buildPartial();
        } else {
          currentDocument_ = value;
        }
        onChanged();
      } else {
        currentDocumentBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public Builder clearCurrentDocument() {
      if (currentDocumentBuilder_ == null) {
        currentDocument_ = null;
        onChanged();
      } else {
        currentDocument_ = null;
        currentDocumentBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public com.google.firestore.v1beta1.Precondition.Builder getCurrentDocumentBuilder() {
      
      onChanged();
      return getCurrentDocumentFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    public com.google.firestore.v1beta1.PreconditionOrBuilder getCurrentDocumentOrBuilder() {
      if (currentDocumentBuilder_ != null) {
        return currentDocumentBuilder_.getMessageOrBuilder();
      } else {
        return currentDocument_ == null ?
            com.google.firestore.v1beta1.Precondition.getDefaultInstance() : currentDocument_;
      }
    }
    /**
     * <pre>
     * An optional precondition on the document.
     * The request will fail if this is set and not met by the target document.
     * </pre>
     *
     * <code>.google.firestore.v1beta1.Precondition current_document = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.firestore.v1beta1.Precondition, com.google.firestore.v1beta1.Precondition.Builder, com.google.firestore.v1beta1.PreconditionOrBuilder> 
        getCurrentDocumentFieldBuilder() {
      if (currentDocumentBuilder_ == null) {
        currentDocumentBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.firestore.v1beta1.Precondition, com.google.firestore.v1beta1.Precondition.Builder, com.google.firestore.v1beta1.PreconditionOrBuilder>(
                getCurrentDocument(),
                getParentForChildren(),
                isClean());
        currentDocument_ = null;
      }
      return currentDocumentBuilder_;
    }
    public final Builder setUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFieldsProto3(unknownFields);
    }

    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }


    // @@protoc_insertion_point(builder_scope:google.firestore.v1beta1.UpdateDocumentRequest)
  }

  // @@protoc_insertion_point(class_scope:google.firestore.v1beta1.UpdateDocumentRequest)
  private static final com.google.firestore.v1beta1.UpdateDocumentRequest DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.firestore.v1beta1.UpdateDocumentRequest();
  }

  public static com.google.firestore.v1beta1.UpdateDocumentRequest getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<UpdateDocumentRequest>
      PARSER = new com.google.protobuf.AbstractParser<UpdateDocumentRequest>() {
    public UpdateDocumentRequest parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return new UpdateDocumentRequest(input, extensionRegistry);
    }
  };

  public static com.google.protobuf.Parser<UpdateDocumentRequest> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<UpdateDocumentRequest> getParserForType() {
    return PARSER;
  }

  public com.google.firestore.v1beta1.UpdateDocumentRequest getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}

