Specification.Abstractions

A lightweight, provider-agnostic Specification pattern abstraction for .NET.

This package defines the core specification model, expression metadata, and cache metadata types

⚠️ This package does NOT include an evaluator.
The EF Core-enabled evaluator lives in a separate package (e.g., TranMinhSang.Specification.EntityFrameworkCore).

Install

dotnet add package minhsangdotcom.TheTemplate.SpecificationPattern

📖 Basic Usage

public class ActiveUsersSpec : Specification<User>
{
    public ActiveUsersSpec(string fullName)
    {
        Query.Where(x => x.IsActive);
        Query.OrderBy(x => x.FullName == fullName);
        string key = SpecificationCacheKeyGenerator.Create(this, fullName);
        Query.EnableCache(key);
    }
}