/* SPDX-License-Identifier: Apache-2.0 * * The OpenSearch Contributors require contributions made to * this file be licensed under the Apache-2.0 license or a * compatible open source license. */ /* * Modifications Copyright OpenSearch Contributors. See * GitHub history for details. * * Licensed to Elasticsearch B.V. under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch B.V. licenses this file to you 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. */ using System; using System.Diagnostics; using System.Globalization; using OpenSearch.Net; using OpenSearch.Net.Utf8Json; namespace OpenSearch.Client { [JsonFormatter(typeof(IdFormatter))] [DebuggerDisplay("{DebugDisplay,nq}")] public class Id : IEquatable<Id>, IUrlParameter { public Id(string id) { Tag = 0; StringValue = id; } public Id(long id) { Tag = 1; LongValue = id; } public Id(object document) { Tag = 2; Document = document; } internal object Document { get; } internal long? LongValue { get; } internal string StringOrLongValue => StringValue ?? LongValue?.ToString(CultureInfo.InvariantCulture); internal string StringValue { get; } internal int Tag { get; } private string DebugDisplay => StringOrLongValue ?? "Id from instance typeof: " + Document?.GetType().Name; private static int TypeHashCode { get; } = typeof(Id).GetHashCode(); public bool Equals(Id other) { if (Tag + other.Tag == 1) return StringOrLongValue == other.StringOrLongValue; else if (Tag != other.Tag) return false; switch (Tag) { case 0: case 1: return StringOrLongValue == other.StringOrLongValue; default: return Document?.Equals(other.Document) ?? false; } } string IUrlParameter.GetString(IConnectionConfigurationValues settings) { var oscSettings = (IConnectionSettingsValues)settings; return oscSettings.Inferrer.Id(Document) ?? StringOrLongValue; } public static implicit operator Id(string id) => id.IsNullOrEmpty() ? null : new Id(id); public static implicit operator Id(long id) => new Id(id); public static implicit operator Id(Guid id) => new Id(id.ToString("D")); public static Id From<T>(T document) where T : class => new Id(document); public override string ToString() => DebugDisplay; public override bool Equals(object obj) { switch (obj) { case Id r: return Equals(r); case string s: return Equals(s); case int l: return Equals(l); case long l: return Equals(l); case Guid g: return Equals(g); } return Equals(new Id(obj)); } public override int GetHashCode() { unchecked { var result = TypeHashCode; result = (result * 397) ^ (StringValue?.GetHashCode() ?? 0); result = (result * 397) ^ (LongValue?.GetHashCode() ?? 0); result = (result * 397) ^ (Document?.GetHashCode() ?? 0); return result; } } public static bool operator ==(Id left, Id right) => Equals(left, right); public static bool operator !=(Id left, Id right) => !Equals(left, right); } }