Reo.Core.PredicateBuilder
10.0.249
.NET 10.0
This package targets .NET 10.0. The package is compatible with this framework or higher.
.NET Standard 2.1
This package targets .NET Standard 2.1. The package is compatible with this framework or higher.
dotnet add package Reo.Core.PredicateBuilder --version 10.0.249
NuGet\Install-Package Reo.Core.PredicateBuilder -Version 10.0.249
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Reo.Core.PredicateBuilder" Version="10.0.249" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Reo.Core.PredicateBuilder" Version="10.0.249" />Directory.Packages.props
<PackageReference Include="Reo.Core.PredicateBuilder" />Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Reo.Core.PredicateBuilder --version 10.0.249
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Reo.Core.PredicateBuilder, 10.0.249"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Reo.Core.PredicateBuilder@10.0.249
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Reo.Core.PredicateBuilder&version=10.0.249Install as a Cake Addin
#tool nuget:?package=Reo.Core.PredicateBuilder&version=10.0.249Install as a Cake Tool
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
Reo.Core.PredicateBuilder
Описание пакета
Reo.Core.PredicateBuilder — это утилита для создания динамических предикатов, которые можно использовать в LINQ-запросах для фильтрации данных. Пакет упрощает работу с условиями, особенно при построении сложных фильтров, которые могут изменяться в зависимости от входных параметров. Основные функции включают:
- Создание предикатов для строк (например, поиск с учетом регистра, проверка на пустоту).
- Проверка на наличие значений в коллекциях.
- Сравнение идентификаторов сущностей.
- Поддержка работы с nullable-типами.
Основные компоненты
- PredicateBuilder: Основной класс, предоставляющий методы для построения предикатов.
- CallStringMethodCaseInsensitive: Метод для выполнения строковых операций (например,
Contains,StartsWith) с учетом регистра. - CallSelectorWithEnumerableContainsMethod: Проверка наличия значения в коллекции.
- GetIdComparisonExpression: Создание выражения для сравнения идентификатора сущности с заданным значением.
- GetIsNullOrWhiteSpaceExpression: Проверка строки на пустоту или наличие только пробелов.
- GetHasValueExpression: Проверка nullable-типа на наличие значения.
Требования
- Совместимость с .NET:
- .NET Standard 2.1
- .NET 8.0
- .NET 9.0
- Дополнительные зависимости: Пакет не требует внешних зависимостей.
Установка
NuGet Package Manager
Install-Package Reo.Core.PredicateBuilder
.NET CLI
dotnet add package Reo.Core.PredicateBuilder
Настройка
Пакет не требует регистрации в DI-контейнере. Его можно использовать напрямую в коде, создавая экземпляры
PredicateBuilder и используя его методы.
Использование
Пример 1: Проверка строки на включение подстроки (не зависящее от регистра)
var predicate = PredicateBuilder.CallStringMethodCaseInsensitive(
x => x.Name,
"test",
nameof(string.Contains)
);
Пример 2: Проверка, что строка не пустая и не состоит из пробелов
var predicate = PredicateBuilder.GetIsNullOrWhiteSpaceExpression(
x => x.Description,
applyNegative: true
);
Пример 3: Проверка наличия значения в коллекции
var predicate = PredicateBuilder.CallSelectorWithEnumerableContainsMethod(
x => x.Tags,
"Important",
applyNegative: false
);
Пример 4: Сравнение идентификатора сущности
var predicate = PredicateBuilder.GetIdComparisonExpression(
id: 123,
selectorBody: x => x.Id
);
Лицензия
Данный пакет распространяется под лицензией MIT.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
| .NET Core | netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
| .NET Standard | netstandard2.1 is compatible. |
| MonoAndroid | monoandroid was computed. |
| MonoMac | monomac was computed. |
| MonoTouch | monotouch was computed. |
| Tizen | tizen60 was computed. |
| Xamarin.iOS | xamarinios was computed. |
| Xamarin.Mac | xamarinmac was computed. |
| Xamarin.TVOS | xamarintvos was computed. |
| Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
.NETStandard 2.1
- JetBrains.Annotations (>= 202620)
- LinqKit.Core (>= 1.2.11)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.9)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.9)
- Reo.Core.Database.Abstractions (>= 10.0.249)
- stbychkov.AutoLoggerMessage (>= 1.0.15)
- System.ComponentModel.Annotations (>= 5.0.0)
-
net10.0
- JetBrains.Annotations (>= 202620)
- LinqKit.Core (>= 1.2.11)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.9)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.9)
- Reo.Core.Database.Abstractions (>= 10.0.249)
- stbychkov.AutoLoggerMessage (>= 1.0.15)
- System.ComponentModel.Annotations (>= 5.0.0)
NuGet packages (4)
Showing the top 4 NuGet packages that depend on Reo.Core.PredicateBuilder:
| Package | Downloads |
|---|---|
|
Reo.Core.Database
Package Description |
|
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Reo.Core.DistributedCache
Package Description |
|
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Reo.MnoApi.Sensors
Package Description |
|
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Reo.Core.Events
Package Description |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 10.0.249 | 48 | 7/2/2026 |
| 10.0.248 | 72 | 7/2/2026 |
| 10.0.247 | 118 | 7/1/2026 |
| 10.0.246 | 134 | 7/1/2026 |
| 10.0.245 | 133 | 7/1/2026 |
| 10.0.244 | 132 | 7/1/2026 |
| 10.0.243 | 140 | 6/30/2026 |
| 10.0.242 | 154 | 6/30/2026 |
| 10.0.239 | 162 | 6/30/2026 |
| 10.0.238 | 162 | 6/30/2026 |
| 10.0.237 | 162 | 6/30/2026 |
| 10.0.236 | 204 | 6/29/2026 |
| 10.0.235 | 206 | 6/29/2026 |
| 10.0.234 | 214 | 6/29/2026 |
| 10.0.233 | 215 | 6/26/2026 |
| 10.0.232 | 223 | 6/26/2026 |
| 10.0.231 | 223 | 6/26/2026 |
| 10.0.230 | 221 | 6/26/2026 |
| 10.0.229 | 232 | 6/25/2026 |
| 10.0.228 | 236 | 6/25/2026 |
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