/*
 * 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/discoveryengine/v1beta/common.proto

package com.google.cloud.discoveryengine.v1beta;

public interface CustomAttributeOrBuilder
    extends
    // @@protoc_insertion_point(interface_extends:google.cloud.discoveryengine.v1beta.CustomAttribute)
    com.google.protobuf.MessageOrBuilder {

  /**
   *
   *
   * <pre>
   * The textual values of this custom attribute. For example, `["yellow",
   * "green"]` when the key is "color".
   * Empty string is not allowed. Otherwise, an `INVALID_ARGUMENT` error is
   * returned.
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated string text = 1;</code>
   *
   * @return A list containing the text.
   */
  java.util.List<java.lang.String> getTextList();
  /**
   *
   *
   * <pre>
   * The textual values of this custom attribute. For example, `["yellow",
   * "green"]` when the key is "color".
   * Empty string is not allowed. Otherwise, an `INVALID_ARGUMENT` error is
   * returned.
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated string text = 1;</code>
   *
   * @return The count of text.
   */
  int getTextCount();
  /**
   *
   *
   * <pre>
   * The textual values of this custom attribute. For example, `["yellow",
   * "green"]` when the key is "color".
   * Empty string is not allowed. Otherwise, an `INVALID_ARGUMENT` error is
   * returned.
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated string text = 1;</code>
   *
   * @param index The index of the element to return.
   * @return The text at the given index.
   */
  java.lang.String getText(int index);
  /**
   *
   *
   * <pre>
   * The textual values of this custom attribute. For example, `["yellow",
   * "green"]` when the key is "color".
   * Empty string is not allowed. Otherwise, an `INVALID_ARGUMENT` error is
   * returned.
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated string text = 1;</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the text at the given index.
   */
  com.google.protobuf.ByteString getTextBytes(int index);

  /**
   *
   *
   * <pre>
   * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
   * when the key is "lengths_cm".
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated double numbers = 2;</code>
   *
   * @return A list containing the numbers.
   */
  java.util.List<java.lang.Double> getNumbersList();
  /**
   *
   *
   * <pre>
   * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
   * when the key is "lengths_cm".
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated double numbers = 2;</code>
   *
   * @return The count of numbers.
   */
  int getNumbersCount();
  /**
   *
   *
   * <pre>
   * The numerical values of this custom attribute. For example, `[2.3, 15.4]`
   * when the key is "lengths_cm".
   * Exactly one of
   * [CustomAttribute.text][google.cloud.discoveryengine.v1beta.CustomAttribute.text]
   * or
   * [CustomAttribute.numbers][google.cloud.discoveryengine.v1beta.CustomAttribute.numbers]
   * should be set. Otherwise, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>repeated double numbers = 2;</code>
   *
   * @param index The index of the element to return.
   * @return The numbers at the given index.
   */
  double getNumbers(int index);
}