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docs/snippets/csharp/plugins/min_length_validator.md

@@ -0,0 +1,45 @@
+```csharp title="C#"
+using Kreuzberg;
+
+var validator = new MinimumLengthValidator();
+ValidatorRegistry.Register(validator);
+
+public class MinimumLengthValidator : IValidator
+{
+    private const int MinimumLength = 10;
+
+    public string Name => "min-length-validator";
+    public string Version => "1.0.0";
+
+    public void Initialize()
+    {
+        Console.WriteLine($"Minimum length validator initialized (min: {MinimumLength})");
+    }
+
+    public void Shutdown()
+    {
+        Console.WriteLine("Minimum length validator shut down");
+    }
+
+    public void Validate(ExtractionResult result, ExtractionConfig config)
+    {
+        if (result.Content.Length < MinimumLength)
+        {
+            throw new KreuzbergException(
+                $"Content length {result.Content.Length} is below minimum {MinimumLength}",
+                1001
+            );
+        }
+    }
+
+    public bool ShouldValidate(ExtractionResult result, ExtractionConfig config)
+    {
+        return !string.IsNullOrEmpty(result.Content);
+    }
+
+    public int Priority()
+    {
+        return 50;
+    }
+}
+```