/*
 * Copyright 2019 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/speech/v1beta1/cloud_speech.proto

package com.google.cloud.speech.v1beta1;

public interface StreamingRecognitionResultOrBuilder
    extends
    // @@protoc_insertion_point(interface_extends:google.cloud.speech.v1beta1.StreamingRecognitionResult)
    com.google.protobuf.MessageOrBuilder {

  /**
   *
   *
   * <pre>
   * *Output-only* May contain one or more recognition hypotheses (up to the
   * maximum specified in `max_alternatives`).
   * </pre>
   *
   * <code>repeated .google.cloud.speech.v1beta1.SpeechRecognitionAlternative alternatives = 1;
   * </code>
   */
  java.util.List<com.google.cloud.speech.v1beta1.SpeechRecognitionAlternative>
      getAlternativesList();
  /**
   *
   *
   * <pre>
   * *Output-only* May contain one or more recognition hypotheses (up to the
   * maximum specified in `max_alternatives`).
   * </pre>
   *
   * <code>repeated .google.cloud.speech.v1beta1.SpeechRecognitionAlternative alternatives = 1;
   * </code>
   */
  com.google.cloud.speech.v1beta1.SpeechRecognitionAlternative getAlternatives(int index);
  /**
   *
   *
   * <pre>
   * *Output-only* May contain one or more recognition hypotheses (up to the
   * maximum specified in `max_alternatives`).
   * </pre>
   *
   * <code>repeated .google.cloud.speech.v1beta1.SpeechRecognitionAlternative alternatives = 1;
   * </code>
   */
  int getAlternativesCount();
  /**
   *
   *
   * <pre>
   * *Output-only* May contain one or more recognition hypotheses (up to the
   * maximum specified in `max_alternatives`).
   * </pre>
   *
   * <code>repeated .google.cloud.speech.v1beta1.SpeechRecognitionAlternative alternatives = 1;
   * </code>
   */
  java.util.List<? extends com.google.cloud.speech.v1beta1.SpeechRecognitionAlternativeOrBuilder>
      getAlternativesOrBuilderList();
  /**
   *
   *
   * <pre>
   * *Output-only* May contain one or more recognition hypotheses (up to the
   * maximum specified in `max_alternatives`).
   * </pre>
   *
   * <code>repeated .google.cloud.speech.v1beta1.SpeechRecognitionAlternative alternatives = 1;
   * </code>
   */
  com.google.cloud.speech.v1beta1.SpeechRecognitionAlternativeOrBuilder getAlternativesOrBuilder(
      int index);

  /**
   *
   *
   * <pre>
   * *Output-only* If `false`, this `StreamingRecognitionResult` represents an
   * interim result that may change. If `true`, this is the final time the
   * speech service will return this particular `StreamingRecognitionResult`,
   * the recognizer will not return any further hypotheses for this portion of
   * the transcript and corresponding audio.
   * </pre>
   *
   * <code>bool is_final = 2;</code>
   */
  boolean getIsFinal();

  /**
   *
   *
   * <pre>
   * *Output-only* An estimate of the likelihood that the recognizer will not
   * change its guess about this interim result. Values range from 0.0
   * (completely unstable) to 1.0 (completely stable).
   * This field is only provided for interim results (`is_final=false`).
   * The default of 0.0 is a sentinel value indicating `stability` was not set.
   * </pre>
   *
   * <code>float stability = 3;</code>
   */
  float getStability();
}