/*
 * Copyright 2016 Google Inc. All Rights Reserved.
 *
 * 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
 *
 *     http://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.
 */

#include "cobalt/speech/speech_recognition_result.h"

namespace cobalt {
namespace speech {

SpeechRecognitionResult::SpeechRecognitionResult(
    const SpeechRecognitionAlternatives& alternatives, bool final)
    : alternatives_(alternatives), final_(final) {}

scoped_refptr<SpeechRecognitionAlternative> SpeechRecognitionResult::Item(
    uint32 index) const {
  if (index >= length()) {
    DLOG(WARNING) << "Requested index " << index
                  << " but the length of alternatives is " << length();
    return NULL;
  }

  return alternatives_[index];
}

}  // namespace speech
}  // namespace cobalt