// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/vision/v1/text_annotation.proto

package com.google.cloud.vision.v1;

/**
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     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public boolean hasProperty() {
      return propertyBuilder_ != null || property_ != null;
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public com.google.cloud.vision.v1.TextAnnotation.TextProperty getProperty() {
      if (propertyBuilder_ == null) {
        return property_ == null
            ? com.google.cloud.vision.v1.TextAnnotation.TextProperty.getDefaultInstance()
            : property_;
      } else {
        return propertyBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public Builder setProperty(com.google.cloud.vision.v1.TextAnnotation.TextProperty value) {
      if (propertyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        property_ = value;
        onChanged();
      } else {
        propertyBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public Builder setProperty(
        com.google.cloud.vision.v1.TextAnnotation.TextProperty.Builder builderForValue) {
      if (propertyBuilder_ == null) {
        property_ = builderForValue.build();
        onChanged();
      } else {
        propertyBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public Builder mergeProperty(com.google.cloud.vision.v1.TextAnnotation.TextProperty value) {
      if (propertyBuilder_ == null) {
        if (property_ != null) {
          property_ =
              com.google.cloud.vision.v1.TextAnnotation.TextProperty.newBuilder(property_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          property_ = value;
        }
        onChanged();
      } else {
        propertyBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public Builder clearProperty() {
      if (propertyBuilder_ == null) {
        property_ = null;
        onChanged();
      } else {
        property_ = null;
        propertyBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public com.google.cloud.vision.v1.TextAnnotation.TextProperty.Builder getPropertyBuilder() {

      onChanged();
      return getPropertyFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    public com.google.cloud.vision.v1.TextAnnotation.TextPropertyOrBuilder getPropertyOrBuilder() {
      if (propertyBuilder_ != null) {
        return propertyBuilder_.getMessageOrBuilder();
      } else {
        return property_ == null
            ? com.google.cloud.vision.v1.TextAnnotation.TextProperty.getDefaultInstance()
            : property_;
      }
    }
    /**
     *
     *
     * <pre>
     * Additional information detected for the word.
     * </pre>
     *
     * <code>.google.cloud.vision.v1.TextAnnotation.TextProperty property = 1;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vision.v1.TextAnnotation.TextProperty,
            com.google.cloud.vision.v1.TextAnnotation.TextProperty.Builder,
            com.google.cloud.vision.v1.TextAnnotation.TextPropertyOrBuilder>
        getPropertyFieldBuilder() {
      if (propertyBuilder_ == null) {
        propertyBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vision.v1.TextAnnotation.TextProperty,
                com.google.cloud.vision.v1.TextAnnotation.TextProperty.Builder,
                com.google.cloud.vision.v1.TextAnnotation.TextPropertyOrBuilder>(
                getProperty(), getParentForChildren(), isClean());
        property_ = null;
      }
      return propertyBuilder_;
    }

    private com.google.cloud.vision.v1.BoundingPoly boundingBox_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vision.v1.BoundingPoly,
            com.google.cloud.vision.v1.BoundingPoly.Builder,
            com.google.cloud.vision.v1.BoundingPolyOrBuilder>
        boundingBoxBuilder_;
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public boolean hasBoundingBox() {
      return boundingBoxBuilder_ != null || boundingBox_ != null;
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public com.google.cloud.vision.v1.BoundingPoly getBoundingBox() {
      if (boundingBoxBuilder_ == null) {
        return boundingBox_ == null
            ? com.google.cloud.vision.v1.BoundingPoly.getDefaultInstance()
            : boundingBox_;
      } else {
        return boundingBoxBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public Builder setBoundingBox(com.google.cloud.vision.v1.BoundingPoly value) {
      if (boundingBoxBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        boundingBox_ = value;
        onChanged();
      } else {
        boundingBoxBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public Builder setBoundingBox(com.google.cloud.vision.v1.BoundingPoly.Builder builderForValue) {
      if (boundingBoxBuilder_ == null) {
        boundingBox_ = builderForValue.build();
        onChanged();
      } else {
        boundingBoxBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public Builder mergeBoundingBox(com.google.cloud.vision.v1.BoundingPoly value) {
      if (boundingBoxBuilder_ == null) {
        if (boundingBox_ != null) {
          boundingBox_ =
              com.google.cloud.vision.v1.BoundingPoly.newBuilder(boundingBox_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          boundingBox_ = value;
        }
        onChanged();
      } else {
        boundingBoxBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public Builder clearBoundingBox() {
      if (boundingBoxBuilder_ == null) {
        boundingBox_ = null;
        onChanged();
      } else {
        boundingBox_ = null;
        boundingBoxBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public com.google.cloud.vision.v1.BoundingPoly.Builder getBoundingBoxBuilder() {

      onChanged();
      return getBoundingBoxFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    public com.google.cloud.vision.v1.BoundingPolyOrBuilder getBoundingBoxOrBuilder() {
      if (boundingBoxBuilder_ != null) {
        return boundingBoxBuilder_.getMessageOrBuilder();
      } else {
        return boundingBox_ == null
            ? com.google.cloud.vision.v1.BoundingPoly.getDefaultInstance()
            : boundingBox_;
      }
    }
    /**
     *
     *
     * <pre>
     * The bounding box for the word.
     * The vertices are in the order of top-left, top-right, bottom-right,
     * bottom-left. When a rotation of the bounding box is detected the rotation
     * is represented as around the top-left corner as defined when the text is
     * read in the 'natural' orientation.
     * For example:
     *   * when the text is horizontal it might look like:
     *      0----1
     *      |    |
     *      3----2
     *   * when it's rotated 180 degrees around the top-left corner it becomes:
     *      2----3
     *      |    |
     *      1----0
     *   and the vertex order will still be (0, 1, 2, 3).
     * </pre>
     *
     * <code>.google.cloud.vision.v1.BoundingPoly bounding_box = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vision.v1.BoundingPoly,
            com.google.cloud.vision.v1.BoundingPoly.Builder,
            com.google.cloud.vision.v1.BoundingPolyOrBuilder>
        getBoundingBoxFieldBuilder() {
      if (boundingBoxBuilder_ == null) {
        boundingBoxBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vision.v1.BoundingPoly,
                com.google.cloud.vision.v1.BoundingPoly.Builder,
                com.google.cloud.vision.v1.BoundingPolyOrBuilder>(
                getBoundingBox(), getParentForChildren(), isClean());
        boundingBox_ = null;
      }
      return boundingBoxBuilder_;
    }

    private java.util.List<com.google.cloud.vision.v1.Symbol> symbols_ =
        java.util.Collections.emptyList();

    private void ensureSymbolsIsMutable() {
      if (!((bitField0_ & 0x00000004) != 0)) {
        symbols_ = new java.util.ArrayList<com.google.cloud.vision.v1.Symbol>(symbols_);
        bitField0_ |= 0x00000004;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.vision.v1.Symbol,
            com.google.cloud.vision.v1.Symbol.Builder,
            com.google.cloud.vision.v1.SymbolOrBuilder>
        symbolsBuilder_;

    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public java.util.List<com.google.cloud.vision.v1.Symbol> getSymbolsList() {
      if (symbolsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(symbols_);
      } else {
        return symbolsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public int getSymbolsCount() {
      if (symbolsBuilder_ == null) {
        return symbols_.size();
      } else {
        return symbolsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public com.google.cloud.vision.v1.Symbol getSymbols(int index) {
      if (symbolsBuilder_ == null) {
        return symbols_.get(index);
      } else {
        return symbolsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder setSymbols(int index, com.google.cloud.vision.v1.Symbol value) {
      if (symbolsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSymbolsIsMutable();
        symbols_.set(index, value);
        onChanged();
      } else {
        symbolsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder setSymbols(
        int index, com.google.cloud.vision.v1.Symbol.Builder builderForValue) {
      if (symbolsBuilder_ == null) {
        ensureSymbolsIsMutable();
        symbols_.set(index, builderForValue.build());
        onChanged();
      } else {
        symbolsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder addSymbols(com.google.cloud.vision.v1.Symbol value) {
      if (symbolsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSymbolsIsMutable();
        symbols_.add(value);
        onChanged();
      } else {
        symbolsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder addSymbols(int index, com.google.cloud.vision.v1.Symbol value) {
      if (symbolsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSymbolsIsMutable();
        symbols_.add(index, value);
        onChanged();
      } else {
        symbolsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder addSymbols(com.google.cloud.vision.v1.Symbol.Builder builderForValue) {
      if (symbolsBuilder_ == null) {
        ensureSymbolsIsMutable();
        symbols_.add(builderForValue.build());
        onChanged();
      } else {
        symbolsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder addSymbols(
        int index, com.google.cloud.vision.v1.Symbol.Builder builderForValue) {
      if (symbolsBuilder_ == null) {
        ensureSymbolsIsMutable();
        symbols_.add(index, builderForValue.build());
        onChanged();
      } else {
        symbolsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder addAllSymbols(
        java.lang.Iterable<? extends com.google.cloud.vision.v1.Symbol> values) {
      if (symbolsBuilder_ == null) {
        ensureSymbolsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, symbols_);
        onChanged();
      } else {
        symbolsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder clearSymbols() {
      if (symbolsBuilder_ == null) {
        symbols_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        symbolsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public Builder removeSymbols(int index) {
      if (symbolsBuilder_ == null) {
        ensureSymbolsIsMutable();
        symbols_.remove(index);
        onChanged();
      } else {
        symbolsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public com.google.cloud.vision.v1.Symbol.Builder getSymbolsBuilder(int index) {
      return getSymbolsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public com.google.cloud.vision.v1.SymbolOrBuilder getSymbolsOrBuilder(int index) {
      if (symbolsBuilder_ == null) {
        return symbols_.get(index);
      } else {
        return symbolsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public java.util.List<? extends com.google.cloud.vision.v1.SymbolOrBuilder>
        getSymbolsOrBuilderList() {
      if (symbolsBuilder_ != null) {
        return symbolsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(symbols_);
      }
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public com.google.cloud.vision.v1.Symbol.Builder addSymbolsBuilder() {
      return getSymbolsFieldBuilder()
          .addBuilder(com.google.cloud.vision.v1.Symbol.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public com.google.cloud.vision.v1.Symbol.Builder addSymbolsBuilder(int index) {
      return getSymbolsFieldBuilder()
          .addBuilder(index, com.google.cloud.vision.v1.Symbol.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * List of symbols in the word.
     * The order of the symbols follows the natural reading order.
     * </pre>
     *
     * <code>repeated .google.cloud.vision.v1.Symbol symbols = 3;</code>
     */
    public java.util.List<com.google.cloud.vision.v1.Symbol.Builder> getSymbolsBuilderList() {
      return getSymbolsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.vision.v1.Symbol,
            com.google.cloud.vision.v1.Symbol.Builder,
            com.google.cloud.vision.v1.SymbolOrBuilder>
        getSymbolsFieldBuilder() {
      if (symbolsBuilder_ == null) {
        symbolsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.vision.v1.Symbol,
                com.google.cloud.vision.v1.Symbol.Builder,
                com.google.cloud.vision.v1.SymbolOrBuilder>(
                symbols_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
        symbols_ = null;
      }
      return symbolsBuilder_;
    }

    private float confidence_;
    /**
     *
     *
     * <pre>
     * Confidence of the OCR results for the word. Range [0, 1].
     * </pre>
     *
     * <code>float confidence = 4;</code>
     */
    public float getConfidence() {
      return confidence_;
    }
    /**
     *
     *
     * <pre>
     * Confidence of the OCR results for the word. Range [0, 1].
     * </pre>
     *
     * <code>float confidence = 4;</code>
     */
    public Builder setConfidence(float value) {

      confidence_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Confidence of the OCR results for the word. Range [0, 1].
     * </pre>
     *
     * <code>float confidence = 4;</code>
     */
    public Builder clearConfidence() {

      confidence_ = 0F;
      onChanged();
      return this;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

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

    // @@protoc_insertion_point(builder_scope:google.cloud.vision.v1.Word)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.vision.v1.Word)
  private static final com.google.cloud.vision.v1.Word DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.vision.v1.Word();
  }

  public static com.google.cloud.vision.v1.Word getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.cloud.vision.v1.Word getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
