/*
 * 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/color.proto
// Protobuf Java Version: 4.33.2

package com.google.type;

/**
 *
 *
 * <pre>
 * Represents a color in the RGBA color space. This representation is designed
 * for simplicity of conversion to/from color representations in various
 * languages over compactness. For example, the fields of this representation
 * can be trivially provided to the constructor of `java.awt.Color` in Java; it
 * can also be trivially provided to UIColor's `+colorWithRed:green:blue:alpha`
 * method in iOS; and, with just a little work, it can be easily formatted into
 * a CSS `rgba()` string in JavaScript.
 *
 * This reference page doesn't carry information about the absolute color
 * space
 * that should be used to interpret the RGB value (e.g. sRGB, Adobe RGB,
 * DCI-P3, BT.2020, etc.). By default, applications should assume the sRGB color
 * space.
 *
 * When color equality needs to be decided, implementations, unless
 * documented otherwise, treat two colors as equal if all their red,
 * green, blue, and alpha values each differ by at most 1e-5.
 *
 * Example (Java):
 *
 * import com.google.type.Color;
 *
 * // ...
 * public static java.awt.Color fromProto(Color protocolor) {
 * float alpha = protocolor.hasAlpha()
 * ? protocolor.getAlpha().getValue()
 * : 1.0;
 *
 * return new java.awt.Color(
 * protocolor.getRed(),
 * protocolor.getGreen(),
 * protocolor.getBlue(),
 * alpha);
 * }
 *
 * public static Color toProto(java.awt.Color color) {
 * float red = (float) color.getRed();
 * float green = (float) color.getGreen();
 * float blue = (float) color.getBlue();
 * float denominator = 255.0;
 * Color.Builder resultBuilder =
 * Color
 * .newBuilder()
 * .setRed(red / denominator)
 * .setGreen(green / denominator)
 * .setBlue(blue / denominator);
 * int alpha = color.getAlpha();
 * if (alpha != 255) {
 * result.setAlpha(
 * FloatValue
 * .newBuilder()
 * .setValue(((float) alpha) / denominator)
 * .build());
 * }
 * return resultBuilder.build();
 * }
 * // ...
 *
 * Example (iOS / Obj-C):
 *
 * // ...
 * static UIColor* fromProto(Color* protocolor) {
 * float red = [protocolor red];
 * float green = [protocolor green];
 * float blue = [protocolor blue];
 * FloatValue* alpha_wrapper = [protocolor alpha];
 * float alpha = 1.0;
 * if (alpha_wrapper != nil) {
 * alpha = [alpha_wrapper value];
 * }
 * return [UIColor colorWithRed:red green:green blue:blue alpha:alpha];
 * }
 *
 * static Color* toProto(UIColor* color) {
 * CGFloat red, green, blue, alpha;
 * if (![color getRed:&amp;red green:&amp;green blue:&amp;blue alpha:&amp;alpha]) {
 * return nil;
 * }
 * Color* result = [[Color alloc] init];
 * [result setRed:red];
 * [result setGreen:green];
 * [result setBlue:blue];
 * if (alpha &lt;= 0.9999) {
 * [result setAlpha:floatWrapperWithValue(alpha)];
 * }
 * [result autorelease];
 * return result;
 * }
 * // ...
 *
 * Example (JavaScript):
 *
 * // ...
 *
 * var protoToCssColor = function(rgb_color) {
 * var redFrac = rgb_color.red || 0.0;
 * var greenFrac = rgb_color.green || 0.0;
 * var blueFrac = rgb_color.blue || 0.0;
 * var red = Math.floor(redFrac * 255);
 * var green = Math.floor(greenFrac * 255);
 * var blue = Math.floor(blueFrac * 255);
 *
 * if (!('alpha' in rgb_color)) {
 * return rgbToCssColor(red, green, blue);
 * }
 *
 * var alphaFrac = rgb_color.alpha.value || 0.0;
 * var rgbParams = [red, green, blue].join(',');
 * return ['rgba(', rgbParams, ',', alphaFrac, ')'].join('');
 * };
 *
 * var rgbToCssColor = function(red, green, blue) {
 * var rgbNumber = new Number((red &lt;&lt; 16) | (green &lt;&lt; 8) | blue);
 * var hexString = rgbNumber.toString(16);
 * var missingZeros = 6 - hexString.length;
 * var resultBuilder = ['#'];
 * for (var i = 0; i &lt; missingZeros; i++) {
 * resultBuilder.push('0');
 * }
 * resultBuilder.push(hexString);
 * return resultBuilder.join('');
 * };
 *
 * // ...
 * </pre>
 *
 * Protobuf type {@code google.type.Color}
 */
@com.google.protobuf.Generated
public final class Color extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.type.Color)
    ColorOrBuilder {
  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= */ "",
        "Color");
  }

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

  private Color() {}

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

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.type.ColorProto.internal_static_google_type_Color_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.type.Color.class, com.google.type.Color.Builder.class);
  }

  private int bitField0_;
  public static final int RED_FIELD_NUMBER = 1;
  private float red_ = 0F;

  /**
   *
   *
   * <pre>
   * The amount of red in the color as a value in the interval [0, 1].
   * </pre>
   *
   * <code>float red = 1;</code>
   *
   * @return The red.
   */
  @java.lang.Override
  public float getRed() {
    return red_;
  }

  public static final int GREEN_FIELD_NUMBER = 2;
  private float green_ = 0F;

  /**
   *
   *
   * <pre>
   * The amount of green in the color as a value in the interval [0, 1].
   * </pre>
   *
   * <code>float green = 2;</code>
   *
   * @return The green.
   */
  @java.lang.Override
  public float getGreen() {
    return green_;
  }

  public static final int BLUE_FIELD_NUMBER = 3;
  private float blue_ = 0F;

  /**
   *
   *
   * <pre>
   * The amount of blue in the color as a value in the interval [0, 1].
   * </pre>
   *
   * <code>float blue = 3;</code>
   *
   * @return The blue.
   */
  @java.lang.Override
  public float getBlue() {
    return blue_;
  }

  public static final int ALPHA_FIELD_NUMBER = 4;
  private com.google.protobuf.FloatValue alpha_;

  /**
   *
   *
   * <pre>
   * The fraction of this color that should be applied to the pixel. That is,
   * the final pixel color is defined by the equation:
   *
   * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
   *
   * This means that a value of 1.0 corresponds to a solid color, whereas
   * a value of 0.0 corresponds to a completely transparent color. This
   * uses a wrapper message rather than a simple float scalar so that it is
   * possible to distinguish between a default value and the value being unset.
   * If omitted, this color object is rendered as a solid color
   * (as if the alpha value had been explicitly given a value of 1.0).
   * </pre>
   *
   * <code>.google.protobuf.FloatValue alpha = 4;</code>
   *
   * @return Whether the alpha field is set.
   */
  @java.lang.Override
  public boolean hasAlpha() {
    return ((bitField0_ & 0x00000001) != 0);
  }

  /**
   *
   *
   * <pre>
   * The fraction of this color that should be applied to the pixel. That is,
   * the final pixel color is defined by the equation:
   *
   * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
   *
   * This means that a value of 1.0 corresponds to a solid color, whereas
   * a value of 0.0 corresponds to a completely transparent color. This
   * uses a wrapper message rather than a simple float scalar so that it is
   * possible to distinguish between a default value and the value being unset.
   * If omitted, this color object is rendered as a solid color
   * (as if the alpha value had been explicitly given a value of 1.0).
   * </pre>
   *
   * <code>.google.protobuf.FloatValue alpha = 4;</code>
   *
   * @return The alpha.
   */
  @java.lang.Override
  public com.google.protobuf.FloatValue getAlpha() {
    return alpha_ == null ? com.google.protobuf.FloatValue.getDefaultInstance() : alpha_;
  }

  /**
   *
   *
   * <pre>
   * The fraction of this color that should be applied to the pixel. That is,
   * the final pixel color is defined by the equation:
   *
   * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
   *
   * This means that a value of 1.0 corresponds to a solid color, whereas
   * a value of 0.0 corresponds to a completely transparent color. This
   * uses a wrapper message rather than a simple float scalar so that it is
   * possible to distinguish between a default value and the value being unset.
   * If omitted, this color object is rendered as a solid color
   * (as if the alpha value had been explicitly given a value of 1.0).
   * </pre>
   *
   * <code>.google.protobuf.FloatValue alpha = 4;</code>
   */
  @java.lang.Override
  public com.google.protobuf.FloatValueOrBuilder getAlphaOrBuilder() {
    return alpha_ == null ? com.google.protobuf.FloatValue.getDefaultInstance() : alpha_;
  }

  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 (java.lang.Float.floatToRawIntBits(red_) != 0) {
      output.writeFloat(1, red_);
    }
    if (java.lang.Float.floatToRawIntBits(green_) != 0) {
      output.writeFloat(2, green_);
    }
    if (java.lang.Float.floatToRawIntBits(blue_) != 0) {
      output.writeFloat(3, blue_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      output.writeMessage(4, getAlpha());
    }
    getUnknownFields().writeTo(output);
  }

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

    size = 0;
    if (java.lang.Float.floatToRawIntBits(red_) != 0) {
      size += com.google.protobuf.CodedOutputStream.computeFloatSize(1, red_);
    }
    if (java.lang.Float.floatToRawIntBits(green_) != 0) {
      size += com.google.protobuf.CodedOutputStream.computeFloatSize(2, green_);
    }
    if (java.lang.Float.floatToRawIntBits(blue_) != 0) {
      size += com.google.protobuf.CodedOutputStream.computeFloatSize(3, blue_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getAlpha());
    }
    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.Color)) {
      return super.equals(obj);
    }
    com.google.type.Color other = (com.google.type.Color) obj;

    if (java.lang.Float.floatToIntBits(getRed()) != java.lang.Float.floatToIntBits(other.getRed()))
      return false;
    if (java.lang.Float.floatToIntBits(getGreen())
        != java.lang.Float.floatToIntBits(other.getGreen())) return false;
    if (java.lang.Float.floatToIntBits(getBlue())
        != java.lang.Float.floatToIntBits(other.getBlue())) return false;
    if (hasAlpha() != other.hasAlpha()) return false;
    if (hasAlpha()) {
      if (!getAlpha().equals(other.getAlpha())) 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) + RED_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getRed());
    hash = (37 * hash) + GREEN_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getGreen());
    hash = (37 * hash) + BLUE_FIELD_NUMBER;
    hash = (53 * hash) + java.lang.Float.floatToIntBits(getBlue());
    if (hasAlpha()) {
      hash = (37 * hash) + ALPHA_FIELD_NUMBER;
      hash = (53 * hash) + getAlpha().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

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

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

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

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

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

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

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

  public static com.google.type.Color 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.Color 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 color in the RGBA color space. This representation is designed
   * for simplicity of conversion to/from color representations in various
   * languages over compactness. For example, the fields of this representation
   * can be trivially provided to the constructor of `java.awt.Color` in Java; it
   * can also be trivially provided to UIColor's `+colorWithRed:green:blue:alpha`
   * method in iOS; and, with just a little work, it can be easily formatted into
   * a CSS `rgba()` string in JavaScript.
   *
   * This reference page doesn't carry information about the absolute color
   * space
   * that should be used to interpret the RGB value (e.g. sRGB, Adobe RGB,
   * DCI-P3, BT.2020, etc.). By default, applications should assume the sRGB color
   * space.
   *
   * When color equality needs to be decided, implementations, unless
   * documented otherwise, treat two colors as equal if all their red,
   * green, blue, and alpha values each differ by at most 1e-5.
   *
   * Example (Java):
   *
   * import com.google.type.Color;
   *
   * // ...
   * public static java.awt.Color fromProto(Color protocolor) {
   * float alpha = protocolor.hasAlpha()
   * ? protocolor.getAlpha().getValue()
   * : 1.0;
   *
   * return new java.awt.Color(
   * protocolor.getRed(),
   * protocolor.getGreen(),
   * protocolor.getBlue(),
   * alpha);
   * }
   *
   * public static Color toProto(java.awt.Color color) {
   * float red = (float) color.getRed();
   * float green = (float) color.getGreen();
   * float blue = (float) color.getBlue();
   * float denominator = 255.0;
   * Color.Builder resultBuilder =
   * Color
   * .newBuilder()
   * .setRed(red / denominator)
   * .setGreen(green / denominator)
   * .setBlue(blue / denominator);
   * int alpha = color.getAlpha();
   * if (alpha != 255) {
   * result.setAlpha(
   * FloatValue
   * .newBuilder()
   * .setValue(((float) alpha) / denominator)
   * .build());
   * }
   * return resultBuilder.build();
   * }
   * // ...
   *
   * Example (iOS / Obj-C):
   *
   * // ...
   * static UIColor* fromProto(Color* protocolor) {
   * float red = [protocolor red];
   * float green = [protocolor green];
   * float blue = [protocolor blue];
   * FloatValue* alpha_wrapper = [protocolor alpha];
   * float alpha = 1.0;
   * if (alpha_wrapper != nil) {
   * alpha = [alpha_wrapper value];
   * }
   * return [UIColor colorWithRed:red green:green blue:blue alpha:alpha];
   * }
   *
   * static Color* toProto(UIColor* color) {
   * CGFloat red, green, blue, alpha;
   * if (![color getRed:&amp;red green:&amp;green blue:&amp;blue alpha:&amp;alpha]) {
   * return nil;
   * }
   * Color* result = [[Color alloc] init];
   * [result setRed:red];
   * [result setGreen:green];
   * [result setBlue:blue];
   * if (alpha &lt;= 0.9999) {
   * [result setAlpha:floatWrapperWithValue(alpha)];
   * }
   * [result autorelease];
   * return result;
   * }
   * // ...
   *
   * Example (JavaScript):
   *
   * // ...
   *
   * var protoToCssColor = function(rgb_color) {
   * var redFrac = rgb_color.red || 0.0;
   * var greenFrac = rgb_color.green || 0.0;
   * var blueFrac = rgb_color.blue || 0.0;
   * var red = Math.floor(redFrac * 255);
   * var green = Math.floor(greenFrac * 255);
   * var blue = Math.floor(blueFrac * 255);
   *
   * if (!('alpha' in rgb_color)) {
   * return rgbToCssColor(red, green, blue);
   * }
   *
   * var alphaFrac = rgb_color.alpha.value || 0.0;
   * var rgbParams = [red, green, blue].join(',');
   * return ['rgba(', rgbParams, ',', alphaFrac, ')'].join('');
   * };
   *
   * var rgbToCssColor = function(red, green, blue) {
   * var rgbNumber = new Number((red &lt;&lt; 16) | (green &lt;&lt; 8) | blue);
   * var hexString = rgbNumber.toString(16);
   * var missingZeros = 6 - hexString.length;
   * var resultBuilder = ['#'];
   * for (var i = 0; i &lt; missingZeros; i++) {
   * resultBuilder.push('0');
   * }
   * resultBuilder.push(hexString);
   * return resultBuilder.join('');
   * };
   *
   * // ...
   * </pre>
   *
   * Protobuf type {@code google.type.Color}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.type.Color)
      com.google.type.ColorOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.type.ColorProto.internal_static_google_type_Color_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.type.ColorProto.internal_static_google_type_Color_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.type.Color.class, com.google.type.Color.Builder.class);
    }

    // Construct using com.google.type.Color.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

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

    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        internalGetAlphaFieldBuilder();
      }
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      red_ = 0F;
      green_ = 0F;
      blue_ = 0F;
      alpha_ = null;
      if (alphaBuilder_ != null) {
        alphaBuilder_.dispose();
        alphaBuilder_ = null;
      }
      return this;
    }

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

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

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

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

    private void buildPartial0(com.google.type.Color result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.red_ = red_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.green_ = green_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.blue_ = blue_;
      }
      int to_bitField0_ = 0;
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.alpha_ = alphaBuilder_ == null ? alpha_ : alphaBuilder_.build();
        to_bitField0_ |= 0x00000001;
      }
      result.bitField0_ |= to_bitField0_;
    }

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

    public Builder mergeFrom(com.google.type.Color other) {
      if (other == com.google.type.Color.getDefaultInstance()) return this;
      if (java.lang.Float.floatToRawIntBits(other.getRed()) != 0) {
        setRed(other.getRed());
      }
      if (java.lang.Float.floatToRawIntBits(other.getGreen()) != 0) {
        setGreen(other.getGreen());
      }
      if (java.lang.Float.floatToRawIntBits(other.getBlue()) != 0) {
        setBlue(other.getBlue());
      }
      if (other.hasAlpha()) {
        mergeAlpha(other.getAlpha());
      }
      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 13:
              {
                red_ = input.readFloat();
                bitField0_ |= 0x00000001;
                break;
              } // case 13
            case 21:
              {
                green_ = input.readFloat();
                bitField0_ |= 0x00000002;
                break;
              } // case 21
            case 29:
              {
                blue_ = input.readFloat();
                bitField0_ |= 0x00000004;
                break;
              } // case 29
            case 34:
              {
                input.readMessage(internalGetAlphaFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000008;
                break;
              } // case 34
            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 float red_;

    /**
     *
     *
     * <pre>
     * The amount of red in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float red = 1;</code>
     *
     * @return The red.
     */
    @java.lang.Override
    public float getRed() {
      return red_;
    }

    /**
     *
     *
     * <pre>
     * The amount of red in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float red = 1;</code>
     *
     * @param value The red to set.
     * @return This builder for chaining.
     */
    public Builder setRed(float value) {

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

    /**
     *
     *
     * <pre>
     * The amount of red in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float red = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearRed() {
      bitField0_ = (bitField0_ & ~0x00000001);
      red_ = 0F;
      onChanged();
      return this;
    }

    private float green_;

    /**
     *
     *
     * <pre>
     * The amount of green in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float green = 2;</code>
     *
     * @return The green.
     */
    @java.lang.Override
    public float getGreen() {
      return green_;
    }

    /**
     *
     *
     * <pre>
     * The amount of green in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float green = 2;</code>
     *
     * @param value The green to set.
     * @return This builder for chaining.
     */
    public Builder setGreen(float value) {

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

    /**
     *
     *
     * <pre>
     * The amount of green in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float green = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearGreen() {
      bitField0_ = (bitField0_ & ~0x00000002);
      green_ = 0F;
      onChanged();
      return this;
    }

    private float blue_;

    /**
     *
     *
     * <pre>
     * The amount of blue in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float blue = 3;</code>
     *
     * @return The blue.
     */
    @java.lang.Override
    public float getBlue() {
      return blue_;
    }

    /**
     *
     *
     * <pre>
     * The amount of blue in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float blue = 3;</code>
     *
     * @param value The blue to set.
     * @return This builder for chaining.
     */
    public Builder setBlue(float value) {

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

    /**
     *
     *
     * <pre>
     * The amount of blue in the color as a value in the interval [0, 1].
     * </pre>
     *
     * <code>float blue = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearBlue() {
      bitField0_ = (bitField0_ & ~0x00000004);
      blue_ = 0F;
      onChanged();
      return this;
    }

    private com.google.protobuf.FloatValue alpha_;
    private com.google.protobuf.SingleFieldBuilder<
            com.google.protobuf.FloatValue,
            com.google.protobuf.FloatValue.Builder,
            com.google.protobuf.FloatValueOrBuilder>
        alphaBuilder_;

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     *
     * @return Whether the alpha field is set.
     */
    public boolean hasAlpha() {
      return ((bitField0_ & 0x00000008) != 0);
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     *
     * @return The alpha.
     */
    public com.google.protobuf.FloatValue getAlpha() {
      if (alphaBuilder_ == null) {
        return alpha_ == null ? com.google.protobuf.FloatValue.getDefaultInstance() : alpha_;
      } else {
        return alphaBuilder_.getMessage();
      }
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    public Builder setAlpha(com.google.protobuf.FloatValue value) {
      if (alphaBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        alpha_ = value;
      } else {
        alphaBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    public Builder setAlpha(com.google.protobuf.FloatValue.Builder builderForValue) {
      if (alphaBuilder_ == null) {
        alpha_ = builderForValue.build();
      } else {
        alphaBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    public Builder mergeAlpha(com.google.protobuf.FloatValue value) {
      if (alphaBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)
            && alpha_ != null
            && alpha_ != com.google.protobuf.FloatValue.getDefaultInstance()) {
          getAlphaBuilder().mergeFrom(value);
        } else {
          alpha_ = value;
        }
      } else {
        alphaBuilder_.mergeFrom(value);
      }
      if (alpha_ != null) {
        bitField0_ |= 0x00000008;
        onChanged();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    public Builder clearAlpha() {
      bitField0_ = (bitField0_ & ~0x00000008);
      alpha_ = null;
      if (alphaBuilder_ != null) {
        alphaBuilder_.dispose();
        alphaBuilder_ = null;
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    public com.google.protobuf.FloatValue.Builder getAlphaBuilder() {
      bitField0_ |= 0x00000008;
      onChanged();
      return internalGetAlphaFieldBuilder().getBuilder();
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    public com.google.protobuf.FloatValueOrBuilder getAlphaOrBuilder() {
      if (alphaBuilder_ != null) {
        return alphaBuilder_.getMessageOrBuilder();
      } else {
        return alpha_ == null ? com.google.protobuf.FloatValue.getDefaultInstance() : alpha_;
      }
    }

    /**
     *
     *
     * <pre>
     * The fraction of this color that should be applied to the pixel. That is,
     * the final pixel color is defined by the equation:
     *
     * `pixel color = alpha * (this color) + (1.0 - alpha) * (background color)`
     *
     * This means that a value of 1.0 corresponds to a solid color, whereas
     * a value of 0.0 corresponds to a completely transparent color. This
     * uses a wrapper message rather than a simple float scalar so that it is
     * possible to distinguish between a default value and the value being unset.
     * If omitted, this color object is rendered as a solid color
     * (as if the alpha value had been explicitly given a value of 1.0).
     * </pre>
     *
     * <code>.google.protobuf.FloatValue alpha = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilder<
            com.google.protobuf.FloatValue,
            com.google.protobuf.FloatValue.Builder,
            com.google.protobuf.FloatValueOrBuilder>
        internalGetAlphaFieldBuilder() {
      if (alphaBuilder_ == null) {
        alphaBuilder_ =
            new com.google.protobuf.SingleFieldBuilder<
                com.google.protobuf.FloatValue,
                com.google.protobuf.FloatValue.Builder,
                com.google.protobuf.FloatValueOrBuilder>(
                getAlpha(), getParentForChildren(), isClean());
        alpha_ = null;
      }
      return alphaBuilder_;
    }

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

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

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

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

  private static final com.google.protobuf.Parser<Color> PARSER =
      new com.google.protobuf.AbstractParser<Color>() {
        @java.lang.Override
        public Color 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<Color> parser() {
    return PARSER;
  }

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

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