/*
 * Copyright 2020 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!
// source: google/cloud/documentai/v1beta2/document_understanding.proto

package com.google.cloud.documentai.v1beta2;

/**
 *
 *
 * <pre>
 * Parameters to control Optical Character Recognition (OCR) behavior.
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 *
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     * yields the best results since it enables automatic language detection. For
     * languages based on the Latin alphabet, setting `language_hints` is not
     * needed. In rare cases, when the language of the text in the image is known,
     * setting a hint will help get better results (although it will be a
     * significant hindrance if the hint is wrong). Document processing returns an
     * error if one or more of the specified languages is not one of the
     * supported languages.
     * </pre>
     *
     * <code>repeated string language_hints = 1;</code>
     *
     * @param value The bytes of the languageHints to add.
     * @return This builder for chaining.
     */
    public Builder addLanguageHintsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureLanguageHintsIsMutable();
      languageHints_.add(value);
      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.documentai.v1beta2.OcrParams)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.documentai.v1beta2.OcrParams)
  private static final com.google.cloud.documentai.v1beta2.OcrParams DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.documentai.v1beta2.OcrParams();
  }

  public static com.google.cloud.documentai.v1beta2.OcrParams getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

  @java.lang.Override
  public com.google.cloud.documentai.v1beta2.OcrParams getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
