/*
 * 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/user_event.proto

package com.google.cloud.discoveryengine.v1beta;

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

  /**
   *
   *
   * <pre>
   * The user's search query.
   * See
   * [SearchRequest.query][google.cloud.discoveryengine.v1beta.SearchRequest.query]
   * for definition.
   * The value must be a UTF-8 encoded string with a length limit of 5,000
   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
   * At least one of
   * [search_query][google.cloud.discoveryengine.v1beta.SearchInfo.search_query]
   * or
   * [PageInfo.page_category][google.cloud.discoveryengine.v1beta.PageInfo.page_category]
   * is required for `search` events. Other event types should not set this
   * field. Otherwise, an INVALID_ARGUMENT error is returned.
   * </pre>
   *
   * <code>string search_query = 1;</code>
   *
   * @return The searchQuery.
   */
  java.lang.String getSearchQuery();
  /**
   *
   *
   * <pre>
   * The user's search query.
   * See
   * [SearchRequest.query][google.cloud.discoveryengine.v1beta.SearchRequest.query]
   * for definition.
   * The value must be a UTF-8 encoded string with a length limit of 5,000
   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
   * At least one of
   * [search_query][google.cloud.discoveryengine.v1beta.SearchInfo.search_query]
   * or
   * [PageInfo.page_category][google.cloud.discoveryengine.v1beta.PageInfo.page_category]
   * is required for `search` events. Other event types should not set this
   * field. Otherwise, an INVALID_ARGUMENT error is returned.
   * </pre>
   *
   * <code>string search_query = 1;</code>
   *
   * @return The bytes for searchQuery.
   */
  com.google.protobuf.ByteString getSearchQueryBytes();

  /**
   *
   *
   * <pre>
   * The order in which products are returned, if applicable.
   * See
   * [SearchRequest.order_by][google.cloud.discoveryengine.v1beta.SearchRequest.order_by]
   * for definition and syntax.
   * The value must be a UTF-8 encoded string with a length limit of 1,000
   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
   * This can only be set for `search` events. Other event types should not set
   * this field. Otherwise, an INVALID_ARGUMENT error is returned.
   * </pre>
   *
   * <code>string order_by = 2;</code>
   *
   * @return The orderBy.
   */
  java.lang.String getOrderBy();
  /**
   *
   *
   * <pre>
   * The order in which products are returned, if applicable.
   * See
   * [SearchRequest.order_by][google.cloud.discoveryengine.v1beta.SearchRequest.order_by]
   * for definition and syntax.
   * The value must be a UTF-8 encoded string with a length limit of 1,000
   * characters. Otherwise, an INVALID_ARGUMENT error is returned.
   * This can only be set for `search` events. Other event types should not set
   * this field. Otherwise, an INVALID_ARGUMENT error is returned.
   * </pre>
   *
   * <code>string order_by = 2;</code>
   *
   * @return The bytes for orderBy.
   */
  com.google.protobuf.ByteString getOrderByBytes();

  /**
   *
   *
   * <pre>
   * An integer that specifies the current offset for pagination (the 0-indexed
   * starting location, amongst the products deemed by the API as relevant).
   * See
   * [SearchRequest.offset][google.cloud.discoveryengine.v1beta.SearchRequest.offset]
   * for definition.
   * If this field is negative, an INVALID_ARGUMENT is returned.
   * This can only be set for `search` events. Other event types should not set
   * this field. Otherwise, an INVALID_ARGUMENT error is returned.
   * </pre>
   *
   * <code>optional int32 offset = 3;</code>
   *
   * @return Whether the offset field is set.
   */
  boolean hasOffset();
  /**
   *
   *
   * <pre>
   * An integer that specifies the current offset for pagination (the 0-indexed
   * starting location, amongst the products deemed by the API as relevant).
   * See
   * [SearchRequest.offset][google.cloud.discoveryengine.v1beta.SearchRequest.offset]
   * for definition.
   * If this field is negative, an INVALID_ARGUMENT is returned.
   * This can only be set for `search` events. Other event types should not set
   * this field. Otherwise, an INVALID_ARGUMENT error is returned.
   * </pre>
   *
   * <code>optional int32 offset = 3;</code>
   *
   * @return The offset.
   */
  int getOffset();
}