/*
 * Copyright 2026 Google LLC
 *
 * 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
 *
 *     https://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.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: google/type/date.proto
// Protobuf Java Version: 4.33.2

package com.google.type;

/**
 *
 *
 * <pre>
 * Represents a whole or partial calendar date, such as a birthday. The time of
 * day and time zone are either specified elsewhere or are insignificant. The
 * date is relative to the Gregorian Calendar. This can represent one of the
 * following:
 *
 * * A full date, with non-zero year, month, and day values
 * * A month and day value, with a zero year, such as an anniversary
 * * A year on its own, with zero month and day values
 * * A year and month value, with a zero day, such as a credit card expiration
 * date
 *
 * Related types are [google.type.TimeOfDay][google.type.TimeOfDay] and
 * `google.protobuf.Timestamp`.
 * </pre>
 *
 * Protobuf type {@code google.type.Date}
 */
@com.google.protobuf.Generated
public final class Date extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.type.Date)
    DateOrBuilder {
  private static final long serialVersionUID = 0L;

  static {
    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 33,
        /* patch= */ 2,
        /* suffix= */ "",
        "Date");
  }

  // Use Date.newBuilder() to construct.
  private Date(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
    super(builder);
  }

  private Date() {}

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.type.DateProto.internal_static_google_type_Date_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.type.DateProto.internal_static_google_type_Date_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.type.Date.class, com.google.type.Date.Builder.class);
  }

  public static final int YEAR_FIELD_NUMBER = 1;
  private int year_ = 0;

  /**
   *
   *
   * <pre>
   * Year of the date. Must be from 1 to 9999, or 0 to specify a date without
   * a year.
   * </pre>
   *
   * <code>int32 year = 1;</code>
   *
   * @return The year.
   */
  @java.lang.Override
  public int getYear() {
    return year_;
  }

  public static final int MONTH_FIELD_NUMBER = 2;
  private int month_ = 0;

  /**
   *
   *
   * <pre>
   * Month of a year. Must be from 1 to 12, or 0 to specify a year without a
   * month and day.
   * </pre>
   *
   * <code>int32 month = 2;</code>
   *
   * @return The month.
   */
  @java.lang.Override
  public int getMonth() {
    return month_;
  }

  public static final int DAY_FIELD_NUMBER = 3;
  private int day_ = 0;

  /**
   *
   *
   * <pre>
   * Day of a month. Must be from 1 to 31 and valid for the year and month, or 0
   * to specify a year by itself or a year and month where the day isn't
   * significant.
   * </pre>
   *
   * <code>int32 day = 3;</code>
   *
   * @return The day.
   */
  @java.lang.Override
  public int getDay() {
    return day_;
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (year_ != 0) {
      output.writeInt32(1, year_);
    }
    if (month_ != 0) {
      output.writeInt32(2, month_);
    }
    if (day_ != 0) {
      output.writeInt32(3, day_);
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (year_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, year_);
    }
    if (month_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, month_);
    }
    if (day_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, day_);
    }
    size += getUnknownFields().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.type.Date)) {
      return super.equals(obj);
    }
    com.google.type.Date other = (com.google.type.Date) obj;

    if (getYear() != other.getYear()) return false;
    if (getMonth() != other.getMonth()) return false;
    if (getDay() != other.getDay()) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + YEAR_FIELD_NUMBER;
    hash = (53 * hash) + getYear();
    hash = (37 * hash) + MONTH_FIELD_NUMBER;
    hash = (53 * hash) + getMonth();
    hash = (37 * hash) + DAY_FIELD_NUMBER;
    hash = (53 * hash) + getDay();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.type.Date parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.type.Date parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.type.Date parseFrom(com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.type.Date 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.type.Date parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.type.Date parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.type.Date parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
  }

  public static com.google.type.Date parseFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.type.Date parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.type.Date parseDelimitedFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.type.Date parseFrom(com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
  }

  public static com.google.type.Date parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(com.google.type.Date prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }

  /**
   *
   *
   * <pre>
   * Represents a whole or partial calendar date, such as a birthday. The time of
   * day and time zone are either specified elsewhere or are insignificant. The
   * date is relative to the Gregorian Calendar. This can represent one of the
   * following:
   *
   * * A full date, with non-zero year, month, and day values
   * * A month and day value, with a zero year, such as an anniversary
   * * A year on its own, with zero month and day values
   * * A year and month value, with a zero day, such as a credit card expiration
   * date
   *
   * Related types are [google.type.TimeOfDay][google.type.TimeOfDay] and
   * `google.protobuf.Timestamp`.
   * </pre>
   *
   * Protobuf type {@code google.type.Date}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.type.Date)
      com.google.type.DateOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.type.DateProto.internal_static_google_type_Date_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.type.DateProto.internal_static_google_type_Date_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.type.Date.class, com.google.type.Date.Builder.class);
    }

    // Construct using com.google.type.Date.newBuilder()
    private Builder() {}

    private Builder(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      super(parent);
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      year_ = 0;
      month_ = 0;
      day_ = 0;
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.type.DateProto.internal_static_google_type_Date_descriptor;
    }

    @java.lang.Override
    public com.google.type.Date getDefaultInstanceForType() {
      return com.google.type.Date.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.type.Date build() {
      com.google.type.Date result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.type.Date buildPartial() {
      com.google.type.Date result = new com.google.type.Date(this);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartial0(com.google.type.Date result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.year_ = year_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.month_ = month_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.day_ = day_;
      }
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.type.Date) {
        return mergeFrom((com.google.type.Date) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.type.Date other) {
      if (other == com.google.type.Date.getDefaultInstance()) return this;
      if (other.getYear() != 0) {
        setYear(other.getYear());
      }
      if (other.getMonth() != 0) {
        setMonth(other.getMonth());
      }
      if (other.getDay() != 0) {
        setDay(other.getDay());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8:
              {
                year_ = input.readInt32();
                bitField0_ |= 0x00000001;
                break;
              } // case 8
            case 16:
              {
                month_ = input.readInt32();
                bitField0_ |= 0x00000002;
                break;
              } // case 16
            case 24:
              {
                day_ = input.readInt32();
                bitField0_ |= 0x00000004;
                break;
              } // case 24
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private int year_;

    /**
     *
     *
     * <pre>
     * Year of the date. Must be from 1 to 9999, or 0 to specify a date without
     * a year.
     * </pre>
     *
     * <code>int32 year = 1;</code>
     *
     * @return The year.
     */
    @java.lang.Override
    public int getYear() {
      return year_;
    }

    /**
     *
     *
     * <pre>
     * Year of the date. Must be from 1 to 9999, or 0 to specify a date without
     * a year.
     * </pre>
     *
     * <code>int32 year = 1;</code>
     *
     * @param value The year to set.
     * @return This builder for chaining.
     */
    public Builder setYear(int value) {

      year_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Year of the date. Must be from 1 to 9999, or 0 to specify a date without
     * a year.
     * </pre>
     *
     * <code>int32 year = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearYear() {
      bitField0_ = (bitField0_ & ~0x00000001);
      year_ = 0;
      onChanged();
      return this;
    }

    private int month_;

    /**
     *
     *
     * <pre>
     * Month of a year. Must be from 1 to 12, or 0 to specify a year without a
     * month and day.
     * </pre>
     *
     * <code>int32 month = 2;</code>
     *
     * @return The month.
     */
    @java.lang.Override
    public int getMonth() {
      return month_;
    }

    /**
     *
     *
     * <pre>
     * Month of a year. Must be from 1 to 12, or 0 to specify a year without a
     * month and day.
     * </pre>
     *
     * <code>int32 month = 2;</code>
     *
     * @param value The month to set.
     * @return This builder for chaining.
     */
    public Builder setMonth(int value) {

      month_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Month of a year. Must be from 1 to 12, or 0 to specify a year without a
     * month and day.
     * </pre>
     *
     * <code>int32 month = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearMonth() {
      bitField0_ = (bitField0_ & ~0x00000002);
      month_ = 0;
      onChanged();
      return this;
    }

    private int day_;

    /**
     *
     *
     * <pre>
     * Day of a month. Must be from 1 to 31 and valid for the year and month, or 0
     * to specify a year by itself or a year and month where the day isn't
     * significant.
     * </pre>
     *
     * <code>int32 day = 3;</code>
     *
     * @return The day.
     */
    @java.lang.Override
    public int getDay() {
      return day_;
    }

    /**
     *
     *
     * <pre>
     * Day of a month. Must be from 1 to 31 and valid for the year and month, or 0
     * to specify a year by itself or a year and month where the day isn't
     * significant.
     * </pre>
     *
     * <code>int32 day = 3;</code>
     *
     * @param value The day to set.
     * @return This builder for chaining.
     */
    public Builder setDay(int value) {

      day_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Day of a month. Must be from 1 to 31 and valid for the year and month, or 0
     * to specify a year by itself or a year and month where the day isn't
     * significant.
     * </pre>
     *
     * <code>int32 day = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearDay() {
      bitField0_ = (bitField0_ & ~0x00000004);
      day_ = 0;
      onChanged();
      return this;
    }

    // @@protoc_insertion_point(builder_scope:google.type.Date)
  }

  // @@protoc_insertion_point(class_scope:google.type.Date)
  private static final com.google.type.Date DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.type.Date();
  }

  public static com.google.type.Date getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<Date> PARSER =
      new com.google.protobuf.AbstractParser<Date>() {
        @java.lang.Override
        public Date parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

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

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

  @java.lang.Override
  public com.google.type.Date getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
