public sealed class SearchRequest.Types.QueryExpansionSpec : IMessage<SearchRequest.Types.QueryExpansionSpec>, IEquatable<SearchRequest.Types.QueryExpansionSpec>, IDeepCloneable<SearchRequest.Types.QueryExpansionSpec>, IBufferMessage, IMessage
Reference documentation and code samples for the Discovery Engine v1 API class SearchRequest.Types.QueryExpansionSpec.
Specification to determine under which conditions query expansion should
occur.
public SearchRequest.Types.QueryExpansionSpec.Types.Condition Condition { get; set; }
The condition under which query expansion should occur. Default to
[Condition.DISABLED][google.cloud.discoveryengine.v1.SearchRequest.QueryExpansionSpec.Condition.DISABLED].
Whether to pin unexpanded results. If this field is set to true,
unexpanded products are always at the top of the search results, followed
by the expanded results.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This documentation covers the `SearchRequest.Types.QueryExpansionSpec` class within the Google Cloud Discovery Engine v1 API, detailing its role in specifying conditions for query expansion."],["The `QueryExpansionSpec` class, part of the `Google.Cloud.DiscoveryEngine.V1` namespace, is used to determine the conditions under which query expansion should occur during a search operation."],["The class implements several interfaces, including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, which supports a wide range of operations and data management."],["Key properties of `QueryExpansionSpec` include `Condition`, which sets the circumstances for query expansion (defaulting to disabled), and `PinUnexpandedResults`, a boolean to determine if unexpanded results are prioritized in the search output."],["The documentation provides version information, showcasing available versions of the API, with 1.6.0 being the latest, and also includes inheritance details, such as it is inheriting from `object`, and contains constructor descriptions."]]],[]]
